40618146816

Names of 40618146816

• Cardinal: 40618146816 can be written as Forty billion, six hundred eighteen million, one hundred forty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.0618146816 × 10¹⁰

Factors of 40618146816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 8711

Divisors of 40618146816

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 169 192 208 216 234 256 288 312 338 351 384 416 432 468 507 512 576 624 676 702 768 832 864 936 1014 1024 1152 1248 1352 1404 1521 1536 1664 1728 1872 2028 2304 2496 2704 2808 3042 3072 3328 3456 3744 4056 4563 4608 4992 5408 5616 6084 6656 6912 7488 8112 8693 9126 9216 9984 10816 11232 12168 13312 13824 14976 16224 17386 18252 19968 21632 22464 24336 26079 27648 29952 32448 34772 36504 39936 43264 44928 48672 52158 59904 64896 69544 73008 78237 86528 89856 97344 104316 113009 119808 129792 139088 146016 156474 173056 179712 194688 208632 226018 234711 259584 278176 292032 312948 339027 359424 389376 417264 452036 469422 519168 556352 584064 625896 678054 778752 834528 904072 938844 1017081 1112704 1168128 1251792 1356108 1469117 1557504 1669056 1808144 1877688 2034162 2225408 2336256 2503584 2712216 2938234 3051243 3338112 3616288 3755376 4068324 4407351 4450816 4672512 5007168 5424432 5876468 6102486 6676224 7232576 7510752 8136648 8814702 8901632 10014336 10848864 11752936 12204972 13222053 13352448 14465152 15021504 16273296 17629404 20028672 21697728 23505872 24409944 26444106 26704896 28930304 30043008 32546592 35258808 39666159 40057344 43395456 47011744 48819888 52888212 57860608 60086016 65093184 70517616 79332318 80114688 86790912 94023488 97639776 105776424 115721216 120172032 130186368 141035232 158664636 173581824 188046976 195279552 211552848 240344064 260372736 282070464 317329272 347163648 376093952 390559104 423105696 520745472 564140928 634658544 752187904 781118208 846211392 1041490944 1128281856 1269317088 1504375808 1562236416 1692422784 2256563712 2538634176 3124472832 3384845568 4513127424 5077268352 6769691136 10154536704 13539382272 20309073408 40618146816
• Sum of all divisors σ(n): 130271243760
• Sum of proper divisors (its aliquot sum) s(n): 89653096944
• 40618146816 is an abundant number, because the sum of its proper divisors (89653096944) is greater than itself. Its abundance is 49034950128

Bases of 40618146816

• Binary: 100101110101000001111011110000000000₂
• Hexadecimal: 0x97507BC00
• Base-36: INQZUO0

Squares and roots of 40618146816

• 40618146816 squared (40618146816²) is 1649833850766130937856
• 40618146816 cubed (40618146816³) is 67013193572425340514114780266496
• The square root of 40618146816 is 201539.4423332565
• The cube root of 40618146816 is 3437.4788522001

Scales and comparisons

• 40,618,146,816 seconds is equal to 1,291 years, 27 weeks, 4 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 40,618,146,816 would take you about two thousand, five hundred eighty-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 40618146816 cubic inches would be around 286.5 feet tall.

Recreational maths with 40618146816

• 40618146816 backwards is 61864181604
• The number of decimal digits it has is: 11
• The sum of 40618146816's digits is 45
• More coming soon!