45918949440

Names of 45918949440

• Cardinal: 45918949440 can be written as Forty-five billion, nine hundred eighteen million, nine hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.591894944 × 10¹⁰

Factors of 45918949440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 40463

Divisors of 45918949440

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 78 80 84 91 96 104 105 112 120 130 140 156 160 168 169 182 192 195 208 210 224 240 260 273 280 312 320 336 338 364 390 416 420 448 455 480 507 520 546 560 624 672 676 728 780 832 840 845 910 960 1014 1040 1092 1120 1183 1248 1344 1352 1365 1456 1560 1680 1690 1820 2028 2080 2184 2240 2366 2496 2535 2704 2730 2912 3120 3360 3380 3549 3640 4056 4160 4368 4732 5070 5408 5460 5824 5915 6240 6720 6760 7098 7280 8112 8736 9464 10140 10816 10920 11830 12480 13520 14196 14560 16224 17472 17745 18928 20280 21840 23660 27040 28392 29120 32448 35490 37856 40433 40560 43680 47320 54080 56784 70980 75712 80866 81120 87360 94640 113568 121299 141960 161732 162240 189280 202165 227136 242598 283031 283920 323464 378560 404330 485196 525629 566062 567840 606495 646928 808660 849093 970392 1051258 1132124 1135680 1212990 1293856 1415155 1576887 1617320 1698186 1940784 2102516 2264248 2425980 2587712 2628145 2830310 3153774 3234640 3396372 3679403 3881568 4205032 4245465 4528496 4851960 5256290 5660620 6307548 6469280 6792744 6833177 7358806 7763136 7884435 8410064 8490930 9056992 9703920 10512580 11038209 11321240 12615096 12938560 13585488 13666354 14717612 15768870 16820128 16981860 18113984 18397015 19407840 20499531 21025160 22076418 22642480 25230192 27170976 27332708 29435224 31537740 33640256 33963720 34165885 36794030 38815680 40999062 42050320 44152836 45284960 47832239 50460384 54341952 54665416 55191045 58870448 63075480 67927440 68331770 73588060 81998124 84100640 88305672 90569920 95664478 100920768 102497655 109330832 110382090 117740896 126150960 135854880 136663540 143496717 147176120 163996248 168201280 176611344 191328956 204995310 218661664 220764180 235481792 239161195 252301920 271709760 273327080 286993434 294352240 327992496 353222688 382657912 409990620 437323328 441528360 478322390 504603840 546654160 573986868 588704480 655984992 706445376 717483585 765315824 819981240 883056720 956644780 1093308320 1147973736 1177408960 1311969984 1434967170 1530631648 1639962480 1766113440 1913289560 2186616640 2295947472 2869934340 3061263296 3279924960 3532226880 3826579120 4591894944 5739868680 6559849920 7653158240 9183789888 11479737360 15306316480 22959474720 45918949440
• Sum of all divisors σ(n): 180427506048
• Sum of proper divisors (its aliquot sum) s(n): 134508556608
• 45918949440 is an abundant number, because the sum of its proper divisors (134508556608) is greater than itself. Its abundance is 88589607168

Bases of 45918949440

• Binary: 101010110000111110111001000001000000₂
• Hexadecimal: 0xAB0FB9040
• Base-36: L3EYG5C

Squares and roots of 45918949440

• 45918949440 squared (45918949440²) is 2108549917673276313600
• 45918949440 cubed (45918949440³) is 96822397061355337483347984384000
• The square root of 45918949440 is 214287.0724985527
• The cube root of 45918949440 is 3580.9422277775

Scales and comparisons

• 45,918,949,440 seconds is equal to 1,460 years, 4 weeks, 1 day, 7 hours, 44 minutes.
• To count from 1 to 45,918,949,440 would take you about two thousand, nine hundred twenty 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 45918949440 cubic inches would be around 298.4 feet tall.

Recreational maths with 45918949440

• 45918949440 backwards is 04494981954
• The number of decimal digits it has is: 11
• The sum of 45918949440's digits is 57
• More coming soon!