40468018840

Names of 40468018840

• Cardinal: 40468018840 can be written as Forty billion, four hundred sixty-eight million, eighteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.046801884 × 10¹⁰

Factors of 40468018840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 383

Divisors of 40468018840

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 23 40 46 92 115 184 230 353 460 706 920 1412 1765 2824 3530 7060 8119 14120 16238 32476 40595 64952 81190 124609 162380 249218 324760 498436 623045 996872 1246090 2492180 2866007 4984360 5732014 11464028 14330035 22928056 28660070 43986977 57320140 87973954 114640280 175947908 219934885 351895816 439869770 879739540 1011700471 1759479080 2023400942 4046801884 5058502355 8093603768 10117004710 20234009420 40468018840
• Sum of all divisors σ(n): 95281790400
• Sum of proper divisors (its aliquot sum) s(n): 54813771560
• 40468018840 is an abundant number, because the sum of its proper divisors (54813771560) is greater than itself. Its abundance is 14345752720

Bases of 40468018840

• Binary: 100101101100000101001111011010011000₂
• Hexadecimal: 0x96C14F698
• Base-36: IL9M36G

Squares and roots of 40468018840

• 40468018840 squared (40468018840²) is 1637660548834594945600
• 40468018840 cubed (40468018840³) is 66272877943763128302309575104000
• The square root of 40468018840 is 201166.6444518077
• The cube root of 40468018840 is 3433.2385565525

Scales and comparisons

• 40,468,018,840 seconds is equal to 1,286 years, 39 weeks, 2 days, 20 hours, 20 minutes, 40 seconds.
• To count from 1 to 40,468,018,840 would take you about two thousand, five hundred seventy-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 40468018840 cubic inches would be around 286.1 feet tall.

Recreational maths with 40468018840

• 40468018840 backwards is 04881086404
• The number of decimal digits it has is: 11
• The sum of 40468018840's digits is 43
• More coming soon!