813309712960320

Names of 813309712960320

• Cardinal: 813309712960320 can be written as Eight hundred thirteen trillion, three hundred nine billion, seven hundred twelve million, nine hundred sixty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 8.1330971296032 × 10¹⁴

Factors of 813309712960320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 119206217

Divisors of 813309712960320

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 64 69 72 80 90 92 96 103 115 120 138 144 160 180 184 192 206 207 230 240 276 288 309 320 345 360 368 412 414 460 480 515 552 576 618 690 720 736 824 828 920 927 960 1030 1035 1104 1236 1380 1440 1472 1545 1648 1656 1840 1854 2060 2070 2208 2369 2472 2760 2880 3090 3296 3312 3680 3708 4120 4140 4416 4635 4738 4944 5520 6180 6592 6624 7107 7360 7416 8240 8280 9270 9476 9888 11040 11845 12360 13248 14214 14832 16480 16560 18540 18952 19776 21321 22080 23690 24720 28428 29664 32960 33120 35535 37080 37904 42642 47380 49440 56856 59328 66240 71070 74160 75808 85284 94760 98880 106605 113712 142140 148320 151616 170568 189520 213210 227424 284280 296640 341136 379040 426420 454848 568560 682272 758080 852840 1137120 1364544 1705680 2274240 3411360 6822720 119206081 238412162 357618243 476824324 596030405 715236486 953648648 1072854729 1192060810 1430472972 1788091215 1907297296 2145709458 2384121620 2741739863 2860945944 3576182430 3814594592 4291418916 4768243240 5364273645 5483479726 5721891888 7152364860 7629189184 8225219589 8582837832 9536486480 10728547290 10966959452 11443783776 12278226343 13708699315 14304729720 16450439178 17165675664 19072972960 21457094580 21933918904 22887567552 24556452686 24675658767 27417398630 28609459440 32900878356 34331351328 36834679029 38145945920 41126097945 42914189160 43867837808 49112905372 49351317534 54834797260 57218918880 61391131715 65801756712 68662702656 73669358058 82252195890 85828378320 87735675616 98225810744 98702635068 109669594520 110504037087 114437837760 122782263430 123378293835 131603513424 147338716116 164504391780 171656756640 175471351232 184173395145 196451621488 197405270136 219339189040 221008074174 245564526860 246756587670 263207026848 282399205889 294677432232 329008783560 343313513280 368346790290 392903242976 394810540272 438678378080 442016148348 491129053720 493513175340 526414053696 552520185435 564798411778 589354864464 658017567120 736693580580 785806485952 789621080544 847197617667 877356756160 884032296696 982258107440 987026350680 1105040370870 1129596823556 1178709728928 1316035134240 1411996029445 1473387161160 1579242161088 1694395235334 1768064593392 1964516214880 1974052701360 2210080741740 2259193647112 2357419457856 2541592853001 2632070268480 2823992058890 2946774322320 3388790470668 3536129186784 3929032429760 3948105402720 4235988088335 4420161483480 4518387294224 5083185706002 5647984117780 5893548644640 6777580941336 7072258373568 7896210805440 8471976176670 8840322966960 9036774588448 10166371412004 11295968235560 11787097289280 12707964265005 13555161882672 16943952353340 17680645933920 18073549176896 20332742824008 22591936471120 25415928530010 27110323765344 33887904706680 35361291867840 40665485648016 45183872942240 50831857060020 54220647530688 67775809413360 81330971296032 90367745884480 101663714120040 135551618826720 162661942592064 203327428240080 271103237653440 406654856480160 813309712960320
• Sum of all divisors σ(n): 2947415198936832
• Sum of proper divisors (its aliquot sum) s(n): 2134105485976512
• 813309712960320 is an abundant number, because the sum of its proper divisors (2134105485976512) is greater than itself. Its abundance is 1320795773016192

Bases of 813309712960320

• Binary: 10111000111011001101101100100010001000101101000000₂
• Hexadecimal: 0x2E3B36C888B40
• Base-36: 80ALBO28G0

Squares and roots of 813309712960320

• 813309712960320 squared (813309712960320²) is 661472689195598110177894502400
• 813309712960320 cubed (813309712960320³) is 537982162980762863544844423679362957344768000
• The square root of 813309712960320 is 28518585.3954981435
• The cube root of 813309712960320 is 93343.7661947745

Scales and comparisons

• 813,309,712,960,320 seconds is equal to 25,860,733 years, 7 weeks, 1 day, 23 hours, 12 minutes.
• To count from 1 to 813,309,712,960,320 would take you about sixty-four million, six hundred fifty-one thousand, eight hundred thirty-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 813309712960320 cubic inches would be around 7778.6 feet tall.

Recreational maths with 813309712960320

• 813309712960320 backwards is 023069217903318
• The number of decimal digits it has is: 15
• The sum of 813309712960320's digits is 54
• More coming soon!