813173038272

Names of 813173038272

• Cardinal: 813173038272 can be written as Eight hundred thirteen billion, one hundred seventy-three million, thirty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 8.13173038272 × 10¹¹

Factors of 813173038272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1045

Divisors of 813173038272

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 144 147 162 168 189 192 196 216 224 243 252 288 294 324 336 378 392 432 441 448 486 504 567 576 588 648 672 756 784 864 882 972 1008 1033 1134 1176 1296 1323 1344 1512 1568 1701 1728 1764 1944 2016 2066 2268 2352 2592 2646 3024 3099 3136 3402 3528 3888 3969 4032 4132 4536 4704 5184 5292 6048 6198 6804 7056 7231 7776 7938 8264 9072 9297 9408 10584 11907 12096 12396 13608 14112 14462 15552 15876 16528 18144 18594 21168 21693 23814 24792 27216 27891 28224 28924 31752 33056 36288 37188 42336 43386 47628 49584 50617 54432 55782 57848 63504 65079 66112 74376 83673 84672 86772 95256 99168 101234 108864 111564 115696 127008 130158 148752 151851 167346 173544 190512 195237 198336 202468 223128 231392 251019 254016 260316 297504 303702 334692 347088 381024 390474 404936 446256 455553 462784 502038 520632 585711 595008 607404 669384 694176 762048 780948 809872 892512 911106 1004076 1041264 1067089 1171422 1214808 1338768 1366659 1388352 1561896 1619744 1757133 1785024 1822212 2008152 2082528 2134178 2342844 2429616 2677536 2733318 3123792 3201267 3239488 3514266 3644424 4016304 4099977 4165056 4268356 4685688 4859232 5355072 5466636 6247584 6402534 7028532 7288848 7469623 8032608 8199954 8536712 9371376 9603801 9718464 10933272 12299931 12495168 12805068 14057064 14577696 14939246 16065216 16399908 17073424 18742752 19207602 21866544 22408869 24599862 25610136 28114128 28811403 29155392 29878492 32799816 34146848 37485504 38415204 43733088 44817738 49199724 51220272 52287361 56228256 57622806 59756984 65599632 67226607 68293696 76830408 86434209 87466176 89635476 98399448 102440544 104574722 112456512 115245612 119513968 131199264 134453214 153660816 156862083 172868418 179270952 196798896 201679821 204881088 209149444 230491224 239027936 259302627 262398528 268906428 307321632 313724166 345736836 358541904 393597792 403359642 418298888 460982448 470586249 478055872 518605254 537812856 605039463 614643264 627448332 691473672 717083808 787195584 806719284 836597776 921964896 941172498 1037210508 1075625712 1210078926 1254896664 1382947344 1411758747 1434167616 1613438568 1673195552 1815118389 1843929792 1882344996 2074421016 2151251424 2420157852 2509793328 2765894688 2823517494 3226877136 3346391104 3630236778 3764689992 4148842032 4235276241 4302502848 4840315704 5019586656 5531789376 5647034988 6453754272 7260473556 7529379984 8297684064 8470552482 9680631408 10039173312 11294069976 12705828723 12907508544 14520947112 15058759968 16595368128 16941104964 19361262816 22588139952 25411657446 29041894224 30117519936 33882209928 38722525632 45176279904 50823314892 58083788448 67764419856 90352559808 101646629784 116167576896 135528839712 203293259568 271057679424 406586519136 813173038272
• Sum of all divisors σ(n): 2814499832508
• Sum of proper divisors (its aliquot sum) s(n): 2001326794236
• 813173038272 is an abundant number, because the sum of its proper divisors (2001326794236) is greater than itself. Its abundance is 1188153755964

Bases of 813173038272

• Binary: 1011110101010100111000111101110011000000₂
• Hexadecimal: 0xBD54E3DCC0
• Base-36: ADKE8C00

Squares and roots of 813173038272

• 813173038272 squared (813173038272²) is 661250390172515576745984
• 813173038272 cubed (813173038272³) is 537710988835129941771778200454299648
• The square root of 813173038272 is 901761.0760461997
• The cube root of 813173038272 is 9333.8537172075

Scales and comparisons

• 813,173,038,272 seconds is equal to 25,856 years, 20 weeks, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 813,173,038,272 would take you about fifty-one thousand, seven hundred twelve 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 813173038272 cubic inches would be around 777.8 feet tall.

Recreational maths with 813173038272

• 813173038272 backwards is 272830371318
• The number of decimal digits it has is: 12
• The sum of 813173038272's digits is 45
• More coming soon!