1640142621312

Names of 1640142621312

• Cardinal: 1640142621312 can be written as One trillion, six hundred forty billion, one hundred forty-two million, six hundred twenty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.640142621312 × 10¹²

Factors of 1640142621312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 328554229

Divisors of 1640142621312

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 312 384 416 624 832 1248 1664 2496 4992 328554211 657108422 985662633 1314216844 1971325266 2628433688 3942650532 4271204743 5256867376 7885301064 8542409486 10513734752 12813614229 15770602128 17084818972 21027469504 25627228458 31541204256 34169637944 42054939008 51254456916 63082408512 68339275888 102508913832 126164817024 136678551776 205017827664 273357103552 410035655328 546714207104 820071310656 1640142621312
• Sum of all divisors σ(n): 4691754147360
• Sum of proper divisors (its aliquot sum) s(n): 3051611526048
• 1640142621312 is an abundant number, because the sum of its proper divisors (3051611526048) is greater than itself. Its abundance is 1411468904736

Bases of 1640142621312

• Binary: 10111110111100000000111100100101010000000₂
• Hexadecimal: 0x17DE01E4A80
• Base-36: KXGYKI2O

Squares and roots of 1640142621312

• 1640142621312 squared (1640142621312²) is 2690067818244198636601344
• 1640142621312 cubed (1640142621312³) is 4412094882922092729172144854902243328
• The square root of 1640142621312 is 1280680.5305430391
• The cube root of 1640142621312 is 11793.0789187379

Scales and comparisons

• 1,640,142,621,312 seconds is equal to 52,151 years, 24 weeks, 4 hours, 35 minutes, 12 seconds.
• To count from 1 to 1,640,142,621,312 would take you about one hundred thirty thousand, three hundred seventy-eight 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 1640142621312 cubic inches would be around 982.8 feet tall.

Recreational maths with 1640142621312

• 1640142621312 backwards is 2131262410461
• The number of decimal digits it has is: 13
• The sum of 1640142621312's digits is 33
• More coming soon!