40918593664

Names of 40918593664

• Cardinal: 40918593664 can be written as Forty billion, nine hundred eighteen million, five hundred ninety-three thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.0918593664 × 10¹⁰

Factors of 40918593664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12693

Divisors of 40918593664

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 151 169 208 302 338 416 604 676 832 1208 1352 1664 1963 2416 2704 3926 4832 5408 7852 9664 10816 12527 15704 19328 21632 25054 25519 31408 50108 51038 62816 100216 102076 125632 162851 200432 204152 251264 325702 400864 408304 651404 801728 816608 1302808 1603456 1633216 1891577 2117063 2605616 3266432 3783154 4234126 5211232 7566308 8468252 10422464 15132616 16936504 20844928 24590501 30265232 33873008 49181002 60530464 67746016 98362004 121060928 135492032 196724008 242121856 270984064 319676513 393448016 639353026 786896032 1278706052 1573792064 2557412104 3147584128 5114824208 10229648416 20459296832 40918593664
• Sum of all divisors σ(n): 88862106240
• Sum of proper divisors (its aliquot sum) s(n): 47943512576
• 40918593664 is an abundant number, because the sum of its proper divisors (47943512576) is greater than itself. Its abundance is 7024918912

Bases of 40918593664

• Binary: 100110000110111100000011000010000000₂
• Hexadecimal: 0x986F03080
• Base-36: ISPVGXS

Squares and roots of 40918593664

• 40918593664 squared (40918593664²) is 1674331307439540944896
• 40918593664 cubed (40918593664³) is 68511282428032436170890038738944
• The square root of 40918593664 is 202283.4488137871
• The cube root of 40918593664 is 3445.9335597367

Scales and comparisons

• 40,918,593,664 seconds is equal to 1,301 years, 4 weeks, 2 days, 20 hours, 1 minute, 4 seconds.
• To count from 1 to 40,918,593,664 would take you about two thousand, six hundred two 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 40918593664 cubic inches would be around 287.2 feet tall.

Recreational maths with 40918593664

• 40918593664 backwards is 46639581904
• The number of decimal digits it has is: 11
• The sum of 40918593664's digits is 55
• More coming soon!