31473385472

Names of 31473385472

• Cardinal: 31473385472 can be written as Thirty-one billion, four hundred seventy-three million, three hundred eighty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.1473385472 × 10¹⁰

Factors of 31473385472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 42

Divisors of 31473385472

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 4 8 16 17 23 32 34 46 64 68 92 128 136 184 256 272 289 368 391 512 544 578 736 782 1024 1088 1156 1472 1564 2048 2176 2312 2944 3128 4096 4352 4624 4913 5888 6256 6647 8192 8704 9248 9826 11776 12512 13294 16384 17408 18496 19652 23552 25024 26588 34816 36992 39304 47104 50048 53176 69632 73984 78608 83521 94208 100096 106352 112999 139264 147968 157216 167042 188416 200192 212704 225998 278528 295936 314432 334084 376832 400384 425408 451996 591872 628864 668168 800768 850816 903992 1183744 1257728 1336336 1601536 1701632 1807984 1920983 2367488 2515456 2672672 3203072 3403264 3615968 3841966 4734976 5030912 5345344 6406144 6806528 7231936 7683932 10061824 10690688 13613056 14463872 15367864 20123648 21381376 27226112 28927744 30735728 40247296 42762752 54452224 57855488 61471456 80494592 85525504 108904448 115710976 122942912 171051008 231421952 245885824 342102016 462843904 491771648 684204032 925687808 983543296 1368408064 1851375616 1967086592 3934173184 7868346368 15736692736 31473385472
• Sum of all divisors σ(n): 69786632328
• Sum of proper divisors (its aliquot sum) s(n): 38313246856
• 31473385472 is an abundant number, because the sum of its proper divisors (38313246856) is greater than itself. Its abundance is 6839861384

Bases of 31473385472

• Binary: 11101010011111101011100000000000000₂
• Hexadecimal: 0x753F5C000
• Base-36: EGIFVNK

Squares and roots of 31473385472

• 31473385472 squared (31473385472²) is 990573993069100662784
• 31473385472 cubed (31473385472³) is 31176717122402061492171516674048
• The square root of 31473385472 is 177407.3997103841
• The cube root of 31473385472 is 3157.2900935563

Scales and comparisons

• 31,473,385,472 seconds is equal to 1,000 years, 39 weeks, 2 days, 7 hours, 4 minutes, 32 seconds.
• To count from 1 to 31,473,385,472 would take you about two thousand and one 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 31473385472 cubic inches would be around 263.1 feet tall.

Recreational maths with 31473385472

• 31473385472 backwards is 27458337413
• The number of decimal digits it has is: 11
• The sum of 31473385472's digits is 47
• More coming soon!