72793354816

Names of 72793354816

• Cardinal: 72793354816 can be written as Seventy-two billion, seven hundred ninety-three million, three hundred fifty-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 7.2793354816 × 10¹⁰

Factors of 72793354816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 748

Divisors of 72793354816

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 31 32 34 37 52 56 62 64 68 74 91 104 112 119 124 136 148 182 208 217 221 224 238 248 259 272 296 364 403 416 434 442 448 476 481 496 518 527 544 592 629 641 728 806 832 868 884 952 962 992 1036 1054 1088 1147 1184 1258 1282 1456 1547 1612 1736 1768 1904 1924 1984 2072 2108 2294 2368 2516 2564 2821 2912 3094 3224 3367 3472 3536 3689 3808 3848 4144 4216 4403 4487 4588 5032 5128 5642 5824 6188 6448 6734 6851 6944 7072 7378 7616 7696 8029 8177 8288 8333 8432 8806 8974 9176 10064 10256 10897 11284 12376 12896 13468 13702 13888 14144 14756 14911 15392 16058 16354 16576 16666 16864 17612 17948 18352 19499 19871 20128 20512 21794 22568 23717 24752 25792 26936 27404 29512 29822 30784 32116 32708 33332 33728 35224 35896 36704 38998 39742 40256 41024 43588 45136 47434 47957 49504 53872 54808 57239 58331 59024 59644 64232 65416 66664 70448 71792 73408 76279 77996 79484 87176 90272 94868 95914 99008 104377 107744 109616 114478 116662 118048 119288 128464 130832 133328 136493 139097 140896 141661 143584 152558 155992 158968 166019 174352 180544 189736 191828 208754 215488 219232 228956 233324 236096 238576 253487 256928 258323 261664 266656 272986 278194 281792 283322 287168 305116 308321 311984 317936 332038 337807 348704 379472 383656 403189 417508 438464 457912 466648 477152 506974 513856 516646 523328 533312 545972 556388 566644 610232 616642 623968 635872 664076 675614 697408 735227 758944 767312 806378 835016 915824 933296 954304 991627 1013948 1033292 1091944 1112776 1133288 1220464 1233284 1247936 1271744 1328152 1351228 1470454 1517888 1534624 1612756 1670032 1774409 1808261 1831648 1866592 1983254 2027896 2066584 2158247 2183888 2225552 2266576 2364649 2440928 2466568 2656304 2702456 2822323 2940908 3069248 3225512 3340064 3548818 3616522 3663296 3733184 3966508 4055792 4133168 4316494 4367776 4391491 4451104 4533152 4729298 4881856 4933136 5146589 5241457 5312608 5404912 5644646 5881816 6451024 6680128 7097636 7233044 7933016 8111584 8266336 8632988 8735552 8782982 8902208 9066304 9458596 9557951 9866272 10293178 10482914 10625216 10809824 11289292 11763632 12498859 12902048 14195272 14466088 15866032 16223168 16532672 17265976 17565964 18917192 19115902 19732544 20586356 20965828 21619648 22578584 23527264 24997718 25804096 28390544 28932176 30740437 31732064 34531952 35131928 36690199 37834384 38231804 41172712 41931656 45157168 47054528 49995436 56781088 57864352 61480874 63464128 66905657 69063904 70263856 73380398 75668768 76463608 82345424 83863312 87492013 90314336 99990872 113562176 115728704 122961748 133811314 138127808 140527712 146760796 151337536 152927216 162485167 164690848 167726624 174984026 180628672 199981744 245923496 267622628 281055424 293521592 305854432 324970334 329381696 335453248 349968052 399963488 491846992 535245256 587043184 611708864 649940668 699936104 799926976 983693984 1070490512 1137396169 1174086368 1299881336 1399872208 1967387968 2140981024 2274792338 2348172736 2599762672 2799744416 4281962048 4549584676 5199525344 5599488832 9099169352 10399050688 18198338704 36396677408 72793354816
• Sum of all divisors σ(n): 199877013504
• Sum of proper divisors (its aliquot sum) s(n): 127083658688
• 72793354816 is an abundant number, because the sum of its proper divisors (127083658688) is greater than itself. Its abundance is 54290303872

Bases of 72793354816

• Binary: 1000011110010110100100111001001000000₂
• Hexadecimal: 0x10F2D27240
• Base-36: XFVA81S

Squares and roots of 72793354816

• 72793354816 squared (72793354816²) is 5298872505368070393856
• 72793354816 cubed (72793354816³) is 385722706408004812857224674410496
• The square root of 72793354816 is 269802.4366383669
• The cube root of 72793354816 is 4175.3919063377

Scales and comparisons

• 72,793,354,816 seconds is equal to 2,314 years, 31 weeks, 2 days, 16 hours, 20 minutes, 16 seconds.
• To count from 1 to 72,793,354,816 would take you about four thousand, six hundred twenty-nine 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 72793354816 cubic inches would be around 347.9 feet tall.

Recreational maths with 72793354816

• 72793354816 backwards is 61845339727
• The number of decimal digits it has is: 11
• The sum of 72793354816's digits is 55
• More coming soon!