1312986402728

Names of 1312986402728

• Cardinal: 1312986402728 can be written as One trillion, three hundred twelve billion, nine hundred eighty-six million, four hundred two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.312986402728 × 10¹²

Factors of 1312986402728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 106

Divisors of 1312986402728

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 4 7 8 11 13 14 19 22 23 26 28 31 38 44 46 49 52 56 62 76 77 88 91 92 98 104 124 133 143 152 154 161 169 182 184 196 209 217 247 248 253 266 286 299 308 322 338 341 343 361 364 392 403 418 434 437 494 506 532 539 572 589 598 616 637 644 676 682 686 713 722 728 806 836 868 874 931 988 1001 1012 1064 1078 1127 1144 1178 1183 1196 1274 1288 1352 1364 1372 1426 1444 1463 1519 1612 1672 1729 1736 1748 1771 1859 1862 1976 2002 2024 2093 2156 2254 2356 2366 2387 2392 2527 2548 2717 2728 2744 2821 2852 2888 2926 3038 3059 3211 3224 3289 3458 3496 3542 3718 3724 3773 3887 3971 4004 4123 4186 4312 4433 4459 4508 4693 4712 4732 4774 4807 4991 5054 5096 5239 5434 5642 5681 5704 5852 6076 6118 6422 6479 6517 6578 6916 7007 7084 7436 7448 7546 7657 7774 7843 7889 7942 8008 8246 8281 8303 8372 8866 8918 9016 9269 9386 9464 9548 9614 9982 10108 10241 10478 10633 10868 11191 11284 11362 11704 12103 12152 12236 12397 12844 12958 13013 13034 13156 13547 13832 14014 14168 14651 14872 15092 15314 15548 15686 15778 15884 16492 16562 16606 16709 16744 17689 17732 17836 18538 18772 19019 19096 19228 19747 19964 20216 20482 20956 21266 21413 21736 22382 22477 22568 22724 23023 24206 24472 24794 25688 25916 26026 26068 26312 27094 27209 27797 28028 28861 29302 30184 30628 31031 31096 31372 31556 31768 32851 32984 33124 33212 33418 33649 34937 35321 35378 35464 35672 36673 37076 37544 38038 38456 39494 39767 39928 40964 41912 42532 42757 42826 44764 44954 45353 45448 46046 48412 49049 49588 51623 51832 52052 52136 53599 54188 54418 54901 55594 56056 57629 57722 57967 58121 58604 61009 61256 62062 62491 62744 63112 64883 65702 66248 66424 66836 67298 69874 70642 70756 71687 73346 73853 74152 76076 78337 78988 79534 81928 84227 84721 85064 85514 85652 86779 89528 89908 90706 91091 91333 92092 94829 96824 98098 99176 99541 101959 102557 103246 104104 107198 107939 108376 108836 109802 111188 115258 115444 115934 116242 116963 117208 120497 122018 123101 123823 124124 124982 129766 131404 133133 133672 134596 138229 139748 141284 141512 143374 145483 146692 147706 149017 149891 152152 156674 157339 157976 159068 161161 168454 169442 171028 171304 173558 176111 179816 181412 182182 182666 184184 189658 190463 194579 196196 199082 202027 203918 205114 206492 214396 215878 217217 217672 219604 222376 229957 230516 230888 231868 232484 233926 235543 240994 244036 244559 246202 247247 247646 248248 249964 256711 257393 259532 262808 266266 269192 276458 278369 279496 282568 286748 290966 293384 295412 298034 299299 299782 313348 314678 317471 318136 322322 336908 338884 342056 347116 352222 361361 362824 364364 365332 375193 379316 380926 384307 389158 392392 398164 403403 404054 406847 407836 410228 412984 427063 428792 431756 434434 437437 439208 454181 459914 461032 463736 464968 467852 471086 481988 488072 489118 492404 494494 495292 499928 513422 514786 516971 519064 532532 548359 552916 556738 573496 581932 589589 590824 596068 598598 599564 626696 629356 634942 637637 639331 644644 663803 671099 673816 677768 694232 696787 704444 713713 722722 728728 730664 750386 755573 758632 761852 768614 778316 796328 806806 808108 812383 813694 815672 820456 843479 854126 861707 863512 868868 874874 908362 919828 931931 935704 942172 963976 978236 984808 988988 990584 1018381 1026844 1029572 1033942 1043119 1065064 1094951 1096718 1101373 1105832 1113476 1128127 1163864 1179178 1187329 1192136 1197196 1199128 1232777 1258712 1269884 1275274 1278662 1289288 1325467 1327606 1333241 1342198 1362053 1393574 1403207 1408888 1427426 1445444 1500772 1511146 1520519 1523704 1537228 1556632 1600313 1609699 1613612 1616216 1624766 1627388 1648801 1686958 1708252 1723414 1730729 1737736 1749748 1796977 1801751 1816724 1839656 1863862 1884344 1891279 1937221 1948583 1956472 1977976 2036762 2053688 2059144 2067884 2086238 2095093 2189902 2193436 2202746 2222297 2226952 2256254 2289443 2358356 2374658 2394392 2465554 2529527 2539768 2550548 2557324 2626351 2650934 2655212 2666482 2684396 2690149 2724106 2787148 2806414 2823821 2831323 2847929 2854852 2890888 2989441 3001544 3022292 3041038 3062059 3074456 3179267 3200626 3219398 3227224 3249532 3254776 3297602 3346109 3373916 3416504 3446828 3461458 3499496 3593954 3603502 3618797 3633448 3727724 3782558 3838513 3874442 3897166 4073524 4127123 4135768 4172476 4190186 4379804 4386872 4405492 4444594 4475317 4512508 4578886 4646621 4697693 4716712 4749316 4877509 4931108 4995991 5059054 5101096 5114648 5252702 5289011 5301868 5310424 5332964 5368792 5380298 5448212 5574296 5612828 5647642 5662646 5686681 5695858 5709704 5904353 5978882 6031949 6044584 6082076 6124118 6358534 6401252 6438796 6499064 6595204 6692218 6747832 6893656 6922916 7128667 7187908 7207004 7237594 7301833 7455448 7565116 7664657 7677026 7748884 7794332 8147048 8254246 8311303 8344952 8380372 8629439 8759608 8810984 8889188 8950634 9025016 9157772 9278269 9293242 9395386 9498632 9755018 9822449 9862216 9991982 10118108 10505404 10578022 10603736 10665928 10760596 10896424 11202191 11225656 11295284 11325292 11373362 11391716 11808706 11957764 12063898 12115103 12164152 12248236 12612257 12717068 12802504 12877592 13190408 13238953 13384436 13560547 13845832 14257334 14375816 14414008 14475188 14603666 14665651 15130232 15329314 15354052 15435277 15497768 15588664 16026101 16508492 16622606 16760744 17258878 17706689 17778376 17901268 18315544 18556538 18586484 18790772 19510036 19644898 19766747 19819261 19983964 20236216 20804069 20926087 21010808 21156044 21434413 21521192 22404382 22590568 22650584 22746724 22783432 23422763 23617412 23915528 24127796 24230206 24496472 25183873 25224514 25331579 25434136 26477906 26768872 27121094 28514668 28889861 28950376 29207332 29331302 30658628 30708104 30870554 31327219 32052202 32883851 33016984 33245212 34142563 34517756 34971937 35413378 35802536 36807199 37023077 37113076 37172968 37581544 39020072 39289796 39533494 39638522 39806767 39967928 41330471 41608138 41852174 42223643 42312088 42868826 43499417 44808764 45493448 46845526 47234824 48255592 48460412 49900669 50367746 50449028 50663158 51112831 52955812 53652599 54242188 57029336 57779722 58179121 58414664 58662604 60406073 61317256 61741108 62654438 64104404 64947883 65767702 66490424 68285126 68757143 69035512 69943874 70826756 73614398 74046154 74226152 78415337 78579592 79066988 79277044 79613534 82660942 83216276 83704348 84447286 85737652 86998834 88285799 89617528 92672671 93691052 94923829 96920824 99801338 100735492 100898056 101326316 102225662 105911624 107305198 108046939 108484376 112182707 115559444 116358242 117325208 120812146 123482216 125308876 128208808 129895766 131535404 136570252 137514286 138734827 139887748 141653512 145628483 147228796 148092308 156830674 158133976 158554088 159227068 163959341 165321884 166432552 167408696 168894572 171475304 173997668 176287111 176571598 185345342 187382104 189847658 199602676 201470984 202652632 204451324 214610396 216093878 224365414 230186957 231118888 232716484 241624292 250617752 257650393 259791532 263070808 273140504 275028572 277469654 278647369 279775496 291256966 294457592 296184616 304495919 313661348 318454136 327918682 330643768 337789144 347995336 352574222 353143196 370690684 375568193 379695316 399205352 407253847 408902648 429220792 432187756 448730828 454635181 460373914 465432968 478493587 481300001 483248584 515300786 519583064 548907359 550057144 554939308 557294738 582513932 608991838 627322696 648708697 655837364 664466803 705148444 706286392 741381368 751136386 756328573 759390632 785278949 814507694 864375512 897461656 909270362 920747828 956987174 962600002 971143789 1019399381 1030601572 1097814718 1109878616 1114589476 1147715387 1165027864 1217983676 1234009777 1297417394 1311674728 1328933606 1410296888 1502272772 1512657146 1570557898 1629015388 1803552751 1818540724 1841495656 1913974348 1925200004 1942287578 2038798762 2061203144 2131471433 2195629436 2229178952 2295430774 2435967352 2468019554 2594834788 2657867212 3004545544 3025314292 3141115796 3258030776 3349455109 3607105502 3637081448 3827948696 3850400008 3884575156 4077597524 4262942866 4391258872 4590861548 4936039108 5189669576 5294300011 5315734424 6050628584 6282231592 6698910218 7135795667 7214211004 7769150312 8155195048 8525885732 8638068439 9181723096 9872078216 10588600022 12624869257 13397820436 14271591334 14428422008 14920300031 17051771464 17276136878 21177200044 23446185763 25249738514 26795640872 28543182668 29840600062 34552273756 42354400088 46892371526 50499477028 57086365336 59681200124 69104547512 93784743052 100998954056 119362400248 164123300341 187569486104 328246600682 656493201364 1312986402728
• Sum of all divisors σ(n): 3855403008000
• Sum of proper divisors (its aliquot sum) s(n): 2542416605272
• 1312986402728 is an abundant number, because the sum of its proper divisors (2542416605272) is greater than itself. Its abundance is 1229430202544

Bases of 1312986402728

• Binary: 10011000110110100000101101000111110101000₂
• Hexadecimal: 0x131B4168FA8
• Base-36: GR6E7C88

Squares and roots of 1312986402728

• 1312986402728 squared (1312986402728²) is 1723933293748613805841984
• 1312986402728 cubed (1312986402728³) is 2263500973902024971268984003354532352
• The square root of 1312986402728 is 1145856.1876291457
• The cube root of 1312986402728 is 10950.1501969987

Scales and comparisons

• 1,312,986,402,728 seconds is equal to 41,748 years, 47 weeks, 21 hours, 12 minutes, 8 seconds.
• To count from 1 to 1,312,986,402,728 would take you about one hundred four thousand, three hundred seventy-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1312986402728 cubic inches would be around 912.5 feet tall.

Recreational maths with 1312986402728

• 1312986402728 backwards is 8272046892131
• The number of decimal digits it has is: 13
• The sum of 1312986402728's digits is 53
• More coming soon!