40789104720

Names of 40789104720

• Cardinal: 40789104720 can be written as Forty billion, seven hundred eighty-nine million, one hundred four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.078910472 × 10¹⁰

Factors of 40789104720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4124

Divisors of 40789104720

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 156 168 182 195 208 210 240 260 273 280 312 336 364 390 420 455 520 523 546 560 624 728 780 840 910 1040 1046 1092 1365 1456 1560 1569 1680 1820 2092 2184 2615 2730 3120 3138 3571 3640 3661 4184 4368 5230 5460 6276 6799 7142 7280 7322 7845 8368 10460 10713 10920 10983 12552 13598 14284 14644 15690 17855 18305 20397 20920 21426 21840 21966 24997 25104 27196 28568 29288 31380 33995 35710 36610 40794 41840 42852 43932 46423 47593 49994 53565 54392 54915 57136 58576 62760 67990 71420 73220 74991 81588 85704 87864 92846 95186 99988 101985 107130 108784 109830 124985 125520 135980 139269 142779 142840 146440 149982 163176 171408 175728 185692 190372 199976 203970 214260 219660 232115 237965 249970 271960 278538 285558 285680 292880 299964 324961 326352 371384 374955 380744 399952 407940 428520 439320 464230 475930 499940 543920 557076 571116 599928 649922 696345 713895 742768 749910 761488 815880 857040 878640 928460 951860 974883 999880 1114152 1142232 1199856 1299844 1392690 1427790 1499820 1624805 1631760 1856920 1867633 1903720 1949766 1999760 2228304 2284464 2599688 2785380 2855580 2999640 3249610 3713840 3735266 3807440 3899532 4874415 5199376 5570760 5602899 5711160 5999280 6499220 7470532 7799064 9338165 9748830 11141520 11205798 11422320 12998440 13073431 14941064 15598128 18676330 19497660 22411596 24279229 25996880 26146862 28014495 29882128 37352660 38995320 39220293 44823192 48558458 52293724 56028990 65367155 72837687 74705320 77990640 78440586 89646384 97116916 104587448 112057980 121396145 130734310 145675374 149410640 156881172 169954603 194233832 196101465 209174896 224115960 242792290 261468620 291350748 313762344 339909206 364188435 388467664 392202930 448231920 485584580 509863809 522937240 582701496 627524688 679818412 728376870 784405860 849773015 971169160 1019727618 1045874480 1165402992 1359636824 1456753740 1568811720 1699546030 1942338320 2039455236 2549319045 2719273648 2913507480 3137623440 3399092060 4078910472 5098638090 5827014960 6798184120 8157820944 10197276180 13596368240 20394552360 40789104720
• Sum of all divisors σ(n): 155967350784
• Sum of proper divisors (its aliquot sum) s(n): 115178246064
• 40789104720 is an abundant number, because the sum of its proper divisors (115178246064) is greater than itself. Its abundance is 74389141344

Bases of 40789104720

• Binary: 100101111111001110000101100001010000₂
• Hexadecimal: 0x97F385850
• Base-36: IQKS2MO

Squares and roots of 40789104720

• 40789104720 squared (40789104720²) is 1663751063859126278400
• 40789104720 cubed (40789104720³) is 67862916371761309097361474048000
• The square root of 40789104720 is 201963.1271296817
• The cube root of 40789104720 is 3442.2947754093

Scales and comparisons

• 40,789,104,720 seconds is equal to 1,296 years, 50 weeks, 2 days, 2 hours, 52 minutes.
• To count from 1 to 40,789,104,720 would take you about two thousand, five hundred ninety-three 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 40789104720 cubic inches would be around 286.9 feet tall.

Recreational maths with 40789104720

• 40789104720 backwards is 02740198704
• 40789104720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40789104720's digits is 42
• More coming soon!