813365968896

Names of 813365968896

• Cardinal: 813365968896 can be written as Eight hundred thirteen billion, three hundred sixty-five million, nine hundred sixty-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 8.13365968896 × 10¹¹

Factors of 813365968896

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 402

Divisors of 813365968896

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 127 128 144 156 169 192 208 234 254 256 257 288 312 338 381 384 416 468 507 508 512 514 576 624 676 762 768 771 832 936 1014 1016 1024 1028 1143 1152 1248 1352 1521 1524 1536 1542 1651 1664 1872 2028 2032 2048 2056 2286 2304 2313 2496 2704 3042 3048 3072 3084 3302 3328 3341 3744 4056 4064 4096 4112 4572 4608 4626 4953 4992 5408 6084 6096 6144 6168 6604 6656 6682 7488 8112 8128 8192 8224 9144 9216 9252 9906 9984 10023 10816 12168 12192 12288 12336 13208 13312 13364 14859 14976 16224 16256 16384 16448 18288 18432 18504 19812 19968 20046 21463 21632 24336 24384 24576 24672 26416 26624 26728 29718 29952 30069 32448 32512 32639 32896 36576 36864 37008 39624 39936 40092 42926 43264 43433 48672 48768 49152 49344 52832 53248 53456 59436 59904 60138 64389 64896 65024 65278 65792 73152 73728 74016 79248 79872 80184 85852 86528 86866 97344 97536 97917 98688 105664 106496 106912 118872 119808 120276 128778 129792 130048 130299 130556 131584 146304 147456 148032 158496 159744 160368 171704 173056 173732 193167 194688 195072 195834 197376 211328 212992 213824 237744 239616 240552 257556 259584 260096 260598 261112 263168 292608 293751 296064 316992 319488 320736 343408 346112 347464 386334 389376 390144 390897 391668 394752 422656 424307 427648 475488 479232 481104 515112 519168 520192 521196 522224 526336 585216 587502 592128 633984 638976 641472 686816 692224 694928 772668 778752 780288 781794 783336 789504 845312 848614 855296 950976 958464 962208 1030224 1038336 1040384 1042392 1044448 1052672 1170432 1175004 1184256 1267968 1272921 1282944 1373632 1384448 1389856 1545336 1557504 1560576 1563588 1566672 1579008 1690624 1697228 1710592 1901952 1916928 1924416 2060448 2076672 2080768 2084784 2088896 2105344 2340864 2350008 2368512 2535936 2545842 2565888 2747264 2768896 2779712 3090672 3115008 3121152 3127176 3133344 3158016 3381248 3394456 3421184 3803904 3818763 3848832 4120896 4153344 4169568 4177792 4210688 4681728 4700016 4737024 5071872 5091684 5131776 5494528 5515991 5559424 6181344 6230016 6242304 6254352 6266688 6316032 6762496 6788912 6842368 7607808 7637526 7697664 8241792 8306688 8339136 8355584 9363456 9400032 9474048 10143744 10183368 10263552 10989056 11031982 11118848 12362688 12460032 12508704 12533376 12632064 13524992 13577824 13684736 15215616 15275052 15395328 16483584 16547973 16678272 16711168 18726912 18800064 18948096 20287488 20366736 20527104 21978112 22063964 22237696 24725376 24920064 25017408 25066752 27049984 27155648 27369472 30431232 30550104 30790656 32967168 33095946 33356544 33422336 37600128 37896192 40574976 40733472 41054208 43956224 44127928 44475392 49450752 49643919 50034816 50133504 54311296 54738944 60862464 61100208 61581312 65934336 66191892 66713088 66844672 75200256 81149952 81466944 82108416 87912448 88255856 88950784 98901504 99287838 100069632 100267008 108622592 121724928 122200416 123162624 131868672 132383784 133426176 133689344 150400512 162933888 164216832 175824896 176511712 177901568 197803008 198575676 200139264 200534016 217245184 243449856 244400832 246325248 263737344 264767568 266852352 267378688 300801024 325867776 351649792 353023424 355803136 395606016 397151352 400278528 401068032 434490368 488801664 492650496 527474688 529535136 533704704 534757376 601602048 651735552 706046848 711606272 791212032 794302704 800557056 802136064 868980736 977603328 1054949376 1059070272 1067409408 1203204096 1303471104 1412093696 1582424064 1588605408 1601114112 1604272128 1737961472 1955206656 2118140544 2134818816 2406408192 2606942208 2824187392 3164848128 3177210816 3202228224 3475922944 3910413312 4236281088 4812816384 5213884416 5648374784 6354421632 6404456448 6951845888 7820826624 8472562176 10427768832 11296749568 12708843264 15641653248 16945124352 20855537664 22593499136 25417686528 31283306496 33890248704 45186998272 50835373056 62566612992 67780497408 90373996544 101670746112 135560994816 203341492224 271121989632 406682984448 813365968896
• Sum of all divisors σ(n): 2574309733632
• Sum of proper divisors (its aliquot sum) s(n): 1760943764736
• 813365968896 is an abundant number, because the sum of its proper divisors (1760943764736) is greater than itself. Its abundance is 947577795840

Bases of 813365968896

• Binary: 1011110101100000011000111100000000000000₂
• Hexadecimal: 0xBD6063C000
• Base-36: ADNL3I80

Squares and roots of 813365968896

• 813365968896 squared (813365968896²) is 661564199358128839458816
• 813365968896 cubed (813365968896³) is 538093805997830964800019912128987136
• The square root of 813365968896 is 901868.0440596619
• The cube root of 813365968896 is 9334.5918314587

Scales and comparisons

• 813,365,968,896 seconds is equal to 25,862 years, 27 weeks, 23 hours, 21 minutes, 36 seconds.
• To count from 1 to 813,365,968,896 would take you about fifty-one thousand, seven hundred twenty-five 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 813365968896 cubic inches would be around 777.9 feet tall.

Recreational maths with 813365968896

• 813365968896 backwards is 698869563318
• 813365968896 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 813365968896's digits is 72
• More coming soon!