16121394713970

Names of 16121394713970

• Cardinal: 16121394713970 can be written as Sixteen trillion, one hundred twenty-one billion, three hundred ninety-four million, seven hundred thirteen thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.612139471397 × 10¹³

Factors of 16121394713970

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 990

Divisors of 16121394713970

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 19 21 26 27 30 35 38 39 42 45 54 57 63 65 70 78 81 90 91 95 105 114 117 126 130 133 135 162 169 171 182 189 190 195 210 234 247 266 270 273 285 315 338 342 351 378 390 399 405 455 494 507 513 546 567 570 585 630 665 702 741 798 810 819 845 855 910 941 945 1014 1026 1053 1134 1170 1183 1197 1235 1330 1365 1482 1521 1539 1638 1690 1710 1729 1755 1882 1890 1995 2106 2223 2366 2394 2457 2470 2535 2565 2730 2823 2835 3042 3078 3211 3458 3510 3549 3591 3705 3990 4095 4446 4563 4705 4914 5070 5130 5187 5265 5646 5670 5915 5985 6422 6587 6669 7098 7182 7371 7410 7605 7695 8190 8469 8645 9126 9410 9633 10374 10530 10647 10773 11115 11830 11970 12233 12285 13174 13338 13689 14115 14742 15210 15390 15561 16055 16938 17290 17745 17879 17955 19266 19761 20007 21294 21546 22230 22477 22815 24466 24570 25407 25935 27378 28230 28899 31122 31941 32110 32935 33345 35490 35758 35910 36699 36855 39522 40014 42345 44954 45630 46683 48165 50814 51870 53235 53637 53865 57798 59283 61165 63882 65870 66690 67431 68445 73398 73710 76221 77805 84690 85631 86697 89395 93366 95823 96330 98805 100035 106470 107274 107730 110097 112385 118566 122330 125153 127035 134862 136890 140049 144495 152442 155610 159029 159705 160911 171262 173394 177849 178790 183495 191646 197610 200070 202293 220194 224770 232427 233415 250306 254070 256893 260091 268185 280098 288990 296415 318058 319410 321822 330291 337155 355698 366990 375459 381105 404586 428155 433485 464854 466830 477087 479115 482733 513786 520182 533547 536370 550485 592830 606879 625765 660582 674310 697281 700245 750918 762210 770679 795145 804555 856310 866970 885481 889245 954174 958230 965466 990873 1011465 1067094 1100970 1113203 1126377 1162135 1213758 1251530 1284465 1300455 1394562 1400490 1431261 1448199 1541358 1590290 1609110 1626989 1651455 1770962 1778490 1820637 1877295 1981746 2022930 2091843 2226406 2252754 2312037 2324270 2385435 2413665 2568930 2600910 2656443 2667735 2862522 2896398 3021551 3034395 3253978 3302910 3339609 3379131 3486405 3641274 3754590 3853395 4183686 4293783 4427405 4624074 4770870 4827330 4880967 4954365 5312886 5335470 5566015 5631885 6043102 6068790 6198367 6275529 6679218 6758262 6936111 6972810 7156305 7240995 7706790 7969329 8134945 8587566 8854810 9064653 9103185 9761934 9908730 10018827 10137393 10459215 11132030 11263770 11511253 11560185 12396734 12551058 12881349 13282215 13872222 14312610 14481990 14642901 15107755 15938658 16269890 16698045 16824139 16895655 18129306 18206370 18595101 18826587 20037654 20274786 20918430 21150857 21468915 23022506 23120370 23907987 24404835 25762698 26564430 27193959 29285802 30056481 30215510 30991835 31377645 33396090 33648278 33791310 34533759 34680555 37190202 37653174 39846645 42301714 42937830 43928703 45323265 47815974 48809670 50094135 50472417 50686965 54387918 55785303 57556265 60112962 61983670 62755290 63452571 64406745 69067518 69361110 71723961 73214505 79693290 80578771 81581877 84120695 87857406 90169443 90646530 92975505 94132935 100188270 100944834 101373930 103601277 105754285 111570606 115112530 117768973 119539935 126905142 128813490 131786109 135969795 143447922 146429010 149646289 150282405 151417251 161157542 163163754 167355909 168241390 172668795 180338886 185951010 188265870 190357713 207202554 211508570 218713807 219643515 235537946 239079870 241736313 244745631 252362085 263572218 271939590 278926515 299292578 300564810 302834502 310803831 317262855 334711818 345337590 353306919 358619805 380715426 402893855 407909385 437427614 439287030 448938867 450847215 454251753 483472626 489491262 502067727 504724170 518006385 557853030 571073139 588844865 621607662 634525710 656141421 658930545 706613838 717239610 725208939 748231445 757086255 805787710 815818770 836779545 897877734 901694430 908503506 932411493 951788565 1004135454 1036012770 1047524023 1059920757 1093569035 1142146278 1177689730 1208681565 1223728155 1312282842 1317861090 1346816601 1362755259 1450417878 1496462890 1514172510 1530996649 1554019155 1673559090 1713219417 1766534595 1864822986 1903577130 1968424263 2095048046 2119841514 2175626817 2187138070 2244694335 2271258765 2417363130 2447456310 2510338635 2693633202 2725510518 2843279491 2855365695 3061993298 3108038310 3142572069 3179762271 3280707105 3426438834 3533069190 3626044695 3936848526 4040449803 4351253634 4489388670 4542517530 4592989947 4662057465 5020677270 5237620115 5299603785 5686558982 5710731390 5905272789 6285144138 6359524542 6526880451 6561414210 6734083005 6813776295 7252089390 7654983245 8080899606 8529838473 8566097085 9185979894 9324114930 9427716207 9539286813 9842121315 10475240230 10599207570 10878134085 11810545578 12121349409 13053760902 13468166010 13627552590 13778969841 14216397455 15309966490 15712860345 15898811355 17059676946 17132194170 17715818367 18855432414 19078573626 19684242630 19902956437 20202249015 21756268170 22964949735 24242698818 25589515419 27557939682 28283148621 28432794910 29526363945 31425720690 31797622710 32634402255 35431636734 39805912874 40404498030 41336909523 42649192365 45929899470 47138581035 47696434065 51179030838 56566297242 59052727890 59708869311 60606747045 65268804510 68894849205 76768546257 82673819046 84849445863 85298384730 88579091835 94277162070 95392868130 99514782185 119417738622 121213494090 124010728569 127947577095 137789698410 141415743105 153537092514 169698891726 177158183670 179126607933 199029564370 206684547615 230305638771 248021457138 255895154190 282831486210 298544346555 358253215866 383842731285 413369095230 424247229315 460611277542 537379823799 597088693110 620053642845 767685462570 848494458630 895633039665 1074759647598 1151528193855 1240107285690 1612139471397 1791266079330 2303056387710 2686899118995 3224278942794 5373798237990 8060697356985 16121394713970
• Sum of all divisors σ(n): 56528825728320
• Sum of proper divisors (its aliquot sum) s(n): 40407431014350
• 16121394713970 is an abundant number, because the sum of its proper divisors (40407431014350) is greater than itself. Its abundance is 24286036300380

Bases of 16121394713970

• Binary: 11101010100110001110000000010101010101110010₂
• Hexadecimal: 0xEA98E015572
• Base-36: 5PQ2E654I

Squares and roots of 16121394713970

• 16121394713970 squared (16121394713970²) is 259899367523619858113160900
• 16121394713970 cubed (16121394713970³) is 4189940289759431469705233551348087773000
• The square root of 16121394713970 is 4015145.6653488925
• The cube root of 16121394713970 is 25261.9887329847

Scales and comparisons

• 16,121,394,713,970 seconds is equal to 512,610 years, 25 weeks, 1 day, 14 hours, 19 minutes, 30 seconds.
• To count from 1 to 16,121,394,713,970 would take you about one million, two hundred eighty-one thousand, five hundred twenty-six 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 16121394713970 cubic inches would be around 2105.2 feet tall.

Recreational maths with 16121394713970

• 16121394713970 backwards is 07931749312161
• 16121394713970 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16121394713970's digits is 54
• More coming soon!