813679428744

Names of 813679428744

• Cardinal: 813679428744 can be written as Eight hundred thirteen billion, six hundred seventy-nine million, four hundred twenty-eight thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 8.13679428744 × 10¹¹

Factors of 813679428744

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 398

Divisors of 813679428744

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 29 36 37 39 42 52 56 58 63 72 74 78 84 87 91 104 111 116 117 126 148 156 168 169 174 182 203 222 232 234 252 259 261 273 296 307 312 333 338 348 364 377 406 444 468 481 504 507 518 522 546 609 614 666 676 696 728 754 777 812 819 841 888 921 936 962 1014 1036 1044 1073 1092 1131 1183 1218 1228 1332 1352 1443 1508 1521 1554 1624 1638 1682 1827 1842 1924 2028 2072 2088 2146 2149 2184 2262 2331 2366 2436 2456 2523 2639 2664 2763 2886 3016 3042 3108 3219 3276 3364 3367 3393 3549 3654 3684 3848 3991 4056 4292 4298 4329 4524 4662 4732 4872 4901 5046 5278 5526 5772 5887 6084 6216 6253 6438 6447 6552 6728 6734 6786 7098 7308 7368 7511 7569 7917 7982 8584 8596 8658 8903 9048 9324 9464 9657 9802 10092 10101 10556 10647 10933 11052 11359 11544 11774 11973 12168 12506 12876 12894 13468 13572 13949 14196 14616 14703 15022 15138 15834 15964 17192 17316 17661 17806 18648 18759 19314 19341 19604 20184 20202 21112 21294 21866 22104 22533 22718 23548 23751 23946 25012 25752 25788 26709 26936 27144 27898 27937 28392 29406 30044 30276 30303 31117 31668 31928 32799 34077 34307 34632 35322 35612 35919 37518 38628 38682 39208 40404 41847 42588 43732 43771 44109 45066 45436 47096 47502 47892 50024 51576 51883 52983 53418 55796 55874 56277 58812 60088 60552 60606 62234 62321 63336 65598 67599 68154 68614 70644 71224 71838 75036 76531 77256 77364 79513 80127 80808 83694 83811 85176 87464 87542 88218 90132 90872 93351 95004 95784 97643 98397 102231 102921 103766 105966 106836 111592 111748 112554 115739 117624 121212 124468 124642 125541 131196 131313 135198 136308 137228 141288 142129 143676 147667 150072 153062 154728 155649 159026 160254 167388 167622 175084 176436 180264 181337 186702 186963 190008 195286 196794 204462 205842 207532 211932 213672 217819 223496 225108 229593 231478 238539 242424 248936 249284 251082 251433 258187 262392 262626 270396 272616 274456 280053 284258 287352 292929 295334 306124 308763 311298 318052 320508 329411 334776 335244 347217 350168 352872 362674 363181 373404 373926 390572 393588 393939 404521 408924 411684 415064 423864 426387 435638 443001 450216 459186 462956 466947 477078 498568 502164 502866 516374 525252 540792 544011 560106 560889 568516 585858 590668 612248 617526 622596 636104 641016 653457 658822 670488 688779 694434 715617 725348 726362 746808 747852 774561 781144 787176 787878 809042 810173 817848 823368 852774 871276 878787 886002 918372 925912 933894 954156 988233 994903 1004328 1005732 1032748 1033669 1041651 1050504 1088022 1089543 1120212 1121778 1137032 1171716 1181336 1213563 1235052 1245192 1269359 1279161 1306914 1317644 1329003 1377558 1388868 1431234 1450696 1452724 1495704 1504607 1549122 1575756 1618084 1620346 1632033 1705548 1742552 1757574 1772004 1807309 1836744 1867788 1908312 1919671 1960371 1976466 1989806 2011464 2065496 2067338 2083302 2176044 2179086 2240424 2243556 2305877 2323683 2343432 2427126 2430519 2470104 2538718 2558322 2613828 2635288 2658006 2755116 2777736 2831647 2862468 2905448 2964699 2984709 3009214 3098244 3101007 3151512 3236168 3240692 3264066 3268629 3356431 3411096 3515148 3544008 3614618 3640689 3735576 3808077 3839342 3920742 3952932 3979612 4134676 4166604 4282343 4352088 4358172 4487112 4513821 4611754 4647366 4854252 4861038 5077436 5116644 5227656 5258773 5316012 5421927 5510232 5663294 5724936 5759013 5929398 5969418 6018428 6196488 6202014 6481384 6528132 6537258 6712862 6917631 7030296 7229236 7281378 7291557 7616154 7678684 7841484 7905864 7959224 8269352 8333208 8494941 8564686 8716344 8954127 9027642 9223508 9294732 9303021 9552919 9708504 9722076 10069293 10154872 10233288 10517546 10532249 10632024 10843854 11326588 11424231 11518026 11858796 11938836 12036856 12404028 12847029 13056264 13074516 13425724 13437697 13541463 13835262 14458472 14562756 14583114 15232308 15357368 15682968 15776319 16265781 16989882 17129372 17277039 17908254 18055284 18447016 18589464 18606042 19105838 19444152 20138586 20752893 21035092 21064498 21687708 22653176 22848462 23036052 23495017 23717592 23877672 24808056 25484823 25694058 26149032 26851448 26875394 27082926 27670524 28658757 29125512 29166228 29976401 30207879 30464616 31552638 31596747 32531562 33979764 34258744 34554078 35816508 36110568 36811411 37212084 38211676 38541087 40277172 40313091 41505786 42070184 42128996 43375416 43633603 45696924 46072104 46990034 47328957 50969646 51388116 53750788 54165852 55341048 55670459 57317514 58332456 59952802 60415758 63105276 63193494 65063124 66870433 67959528 69108156 70485051 71633016 73622822 74424168 76423352 77082174 80554344 80626182 83011572 84257992 85976271 87267206 89929203 91393848 93980068 94657914 94790241 101939292 102776232 107501576 108331704 110434233 111340918 114635028 119905604 120831516 120939273 124187947 126210552 126386988 130126248 130900809 133740866 138216312 140970102 147245644 154164348 161252364 166023144 167011377 171952542 174534412 179858406 187960136 189315828 189580482 200611299 203878584 211455153 220868466 222681836 229270056 239811208 241663032 241878546 248375894 252773976 261801618 267481732 269787609 281940204 294491288 305435221 308328696 322504728 331302699 334022754 343905084 349068824 359716812 372563841 378631656 379160964 389693213 392702427 401222598 422910306 441736932 445363672 483757092 496751788 501034131 523603236 534963464 539575218 563880408 601833897 610870442 662605398 668045508 687810168 719433624 745127682 758321928 779386426 785404854 802445196 845820612 869315629 883473864 916305663 967514184 993503576 1002068262 1047206472 1079150436 1117691523 1169079639 1203667794 1221740884 1325210796 1336091016 1490255364 1558772852 1570809708 1604890392 1614443311 1691641224 1738631258 1832611326 2004136524 2158300872 2235383046 2338159278 2407335588 2443481768 2607946887 2650421592 2748916989 2980510728 3117545704 3141619416 3228886622 3477262516 3507238917 3665222652 4008273048 4470766092 4676318556 4814671176 4843329933 5215893774 5497833978 6457773244 6954525032 7014477834 7330445304 7823840661 8941532184 9352637112 9686659866 10431787548 10995667956 11301103177 12915546488 14028955668 14529989799 15647681322 19373319732 20863575096 21991335912 22602206354 28057911336 29059979598 31295362644 33903309531 38746639464 45204412708 58119959196 62590725288 67806619062 90408825416 101709928593 116239918392 135613238124 203419857186 271226476248 406839714372 813679428744
• Sum of all divisors σ(n): 2910235648320
• Sum of proper divisors (its aliquot sum) s(n): 2096556219576
• 813679428744 is an abundant number, because the sum of its proper divisors (2096556219576) is greater than itself. Its abundance is 1282876790832

Bases of 813679428744

• Binary: 1011110101110011000100101100010010001000₂
• Hexadecimal: 0xBD7312C488
• Base-36: ADSRQ1E0

Squares and roots of 813679428744

• 813679428744 squared (813679428744²) is 662074212761162173417536
• 813679428744 cubed (813679428744³) is 538716167225635952175922154672054784
• The square root of 813679428744 is 902041.8109733051
• The cube root of 813679428744 is 9335.7908177479

Scales and comparisons

• 813,679,428,744 seconds is equal to 25,872 years, 25 weeks, 2 days, 23 hours, 32 minutes, 24 seconds.
• To count from 1 to 813,679,428,744 would take you about fifty-one thousand, seven hundred forty-four 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 813679428744 cubic inches would be around 778 feet tall.

Recreational maths with 813679428744

• 813679428744 backwards is 447824976318
• 813679428744 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 813679428744's digits is 63
• More coming soon!