813392120970

Names of 813392120970

• Cardinal: 813392120970 can be written as Eight hundred thirteen billion, three hundred ninety-two million, one hundred twenty thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 8.1339212097 × 10¹¹

Factors of 813392120970

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 120

Divisors of 813392120970

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 19 22 26 27 30 33 38 39 45 54 55 57 65 66 67 78 90 95 99 110 114 117 130 134 135 143 165 169 171 190 195 198 201 209 234 247 270 285 286 297 330 335 338 342 351 361 390 402 418 429 494 495 507 513 570 585 594 603 627 670 702 715 722 737 741 845 855 858 871 990 1005 1014 1026 1045 1083 1170 1206 1235 1254 1273 1287 1430 1474 1482 1485 1521 1690 1710 1742 1755 1805 1809 1859 1881 2010 2090 2145 2166 2211 2223 2470 2535 2546 2565 2574 2613 2717 2970 3015 3042 3135 3211 3249 3510 3610 3618 3685 3705 3718 3762 3819 3861 3971 4290 4355 4422 4446 4489 4563 4693 5070 5130 5226 5415 5434 5577 5643 6030 6270 6365 6422 6435 6498 6633 6669 7370 7410 7605 7638 7722 7839 7942 8151 8710 8978 9045 9126 9295 9386 9405 9581 9633 9747 10830 11055 11115 11154 11286 11323 11457 11913 12730 12870 13065 13266 13338 13467 13585 14003 14079 15210 15678 16055 16245 16302 16549 16731 18090 18590 18810 19095 19162 19266 19305 19494 19855 19899 22110 22230 22445 22646 22815 22914 23465 23517 23826 24187 24453 26130 26934 27170 27885 28006 28158 28215 28743 28899 32110 32490 33098 33165 33345 33462 33969 34371 35321 35739 38190 38610 39195 39710 39798 40401 40755 42009 42237 44890 45630 46930 47034 47905 48165 48374 48735 48906 49379 49647 50193 51623 55770 56430 56615 57285 57486 57798 58357 59565 61009 66330 66690 67335 67938 68742 70015 70395 70642 71478 72561 73359 78390 80802 81510 82745 83655 84018 84474 85291 86229 86697 95810 96330 97470 98758 99294 99495 100386 101907 103246 105963 107217 113230 114570 116714 117585 119130 120935 121203 122018 122265 124553 126027 126711 134670 140030 140790 143715 144495 145122 146718 148137 148941 154869 165490 167310 169845 170582 171855 172458 173394 175071 176605 178695 182039 183027 198990 202005 203814 210045 211185 211926 214434 215137 217683 235170 241870 242406 244530 246895 248235 249106 250965 252054 253422 255873 258115 258687 266057 287430 288990 291785 296274 297882 305045 305721 309738 314431 317889 339690 343710 350142 353210 357390 362805 364078 366054 366795 373659 378081 404010 420090 422370 426455 430274 431145 433485 435366 444411 446823 464607 493790 496470 501930 509535 511746 516230 517374 525213 529815 532114 536085 546117 549081 583570 606015 610090 611442 622765 628862 630135 633555 635778 641927 645411 653049 671099 725610 733590 740685 744705 747318 756162 758641 767619 774345 798171 852910 862290 866970 875355 888822 893646 910195 915135 929214 938201 943293 953667 1019070 1050426 1059630 1072170 1075685 1088415 1092234 1098162 1108783 1120977 1212030 1245530 1260270 1267110 1279365 1283854 1290822 1293435 1306098 1330285 1333233 1342198 1393821 1481370 1489410 1517282 1528605 1535238 1548690 1572155 1575639 1589445 1596342 1620529 1638351 1647243 1750710 1820390 1830270 1868295 1876402 1886586 1890405 1907334 1925781 1936233 2013297 2151370 2176830 2217566 2222055 2234115 2241954 2275923 2302857 2323035 2366507 2394513 2558730 2586870 2626065 2660570 2666466 2730585 2745405 2787642 2814603 2829879 3057210 3144310 3151278 3178890 3209635 3227055 3241058 3265245 3276702 3294486 3326349 3355495 3362931 3458741 3736590 3780810 3793205 3838095 3851562 3872466 3990855 4026594 4087603 4444110 4468230 4551846 4605714 4646070 4691005 4716465 4733014 4768335 4789026 4861587 4915053 5252130 5461170 5490810 5543915 5604885 5629206 5659758 5777343 5808699 6039891 6419270 6454110 6530490 6652698 6666165 6710990 6725862 6827769 6917482 6969105 7099521 7183539 7586410 7676190 7878195 7981710 8102645 8175206 8191755 8236215 8345051 8443809 8489637 9382010 9432930 9536670 9628905 9681165 9723174 9830106 9979047 10066485 10376223 11087830 11209770 11379615 11514285 11554686 11617398 11832535 11972565 12079782 12196613 12262809 13332330 13655538 13938210 14073015 14149395 14199042 14367078 14414179 14584761 15756390 16205290 16383510 16472430 16631745 16690102 16814655 16887618 16979274 17293705 17332029 17825819 18119673 19257810 19362330 19958094 20132970 20438015 20483307 20752446 21066877 21298563 22759230 23028570 23665070 23945130 24307935 24393226 24525618 24575265 25035153 25331427 28146030 28298790 28828358 28886715 29043495 29169522 29937141 30199455 31128669 33263490 33629310 34138845 34587410 34664058 35497605 35651638 35917695 36239346 36589839 36788427 40876030 40966614 41725255 42133754 42219045 42448185 42597126 43242537 43754283 44963633 48615870 49150530 49895235 50070306 50662854 51881115 53477457 57773430 58086990 59874282 60398910 60983065 61314045 62257338 63200631 63895689 68277690 70995210 71835390 72070895 72923805 73179678 73576854 75105459 83450510 84438090 84896370 86485074 86660145 87508566 89129095 89927266 90598365 93386007 99790470 102416535 103762230 105334385 106492815 106954914 109769517 110365281 121966130 122628090 125175765 126401262 126657135 127791378 129727611 134890899 144141790 145847610 149685705 150210918 155643345 158555969 160432371 173320290 178258190 181196730 182949195 183942135 186772014 189601893 204833070 210668770 212985630 216212685 218771415 219539034 220730562 224818165 225316377 231735647 250351530 253314270 259455222 267387285 269781798 273869401 299371410 311286690 316003155 317111938 319478445 320864742 329308551 365898390 367884270 375527295 379203786 389182833 404672697 432425370 437542830 449636330 450632754 463471294 466930035 475667907 481297113 534774570 547738802 548847585 551826405 568805679 632006310 638956890 648638055 658617102 674454495 695206941 751054590 778365666 792779845 802161855 809345394 821608203 933860070 948009465 951335814 962594226 1097695170 1103652810 1126581885 1137611358 1158678235 1214018091 1297276110 1348908990 1369347005 1390413882 1427003721 1585559690 1604323710 1643216406 1646542755 1896018930 1945914165 2023363485 2085620823 2253163770 2317356470 2378339535 2406485565 2428036182 2464824609 2738694010 2844028395 2854007442 3012563411 3293085510 3476034705 3891828330 4046726970 4108041015 4171241646 4281011163 4756679070 4812971130 4929649218 5688056790 6025126822 6070090455 6256862469 6952069410 7135018605 7394473827 8216082030 8562022326 9037690233 10428104115 12140180910 12324123045 12513724938 14270037210 14788947654 15062817055 18075380466 20856208230 21405055815 24648246090 27113070699 30125634110 31284312345 36972369135 42810111630 45188451165 54226141398 62568624690 73944738270 81339212097 90376902330 135565353495 162678424194 271130706990 406696060485 813392120970
• Sum of all divisors σ(n): 2745167423040
• Sum of proper divisors (its aliquot sum) s(n): 1931775302070
• 813392120970 is an abundant number, because the sum of its proper divisors (1931775302070) is greater than itself. Its abundance is 1118383181100

Bases of 813392120970

• Binary: 1011110101100001111100101100110010001010₂
• Hexadecimal: 0xBD61F2CC8A
• Base-36: ADO0O1AI

Squares and roots of 813392120970

• 813392120970 squared (813392120970²) is 661606742456075113740900
• 813392120970 cubed (813392120970³) is 538145711494399483827344642036673000
• The square root of 813392120970 is 901882.5427792691
• The cube root of 813392120970 is 9334.6918751165

Scales and comparisons

• 813,392,120,970 seconds is equal to 25,863 years, 18 weeks, 2 days, 15 hours, 49 minutes, 30 seconds.
• To count from 1 to 813,392,120,970 would take you about fifty-one thousand, seven 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 813392120970 cubic inches would be around 777.9 feet tall.

Recreational maths with 813392120970

• 813392120970 backwards is 079021293318
• 813392120970 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 813392120970's digits is 45
• More coming soon!