400641542848

Names of 400641542848

• Cardinal: 400641542848 can be written as Four hundred billion, six hundred forty-one million, five hundred forty-two thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 4.00641542848 × 10¹¹

Factors of 400641542848

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 118

Divisors of 400641542848

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 97 152 194 304 361 388 608 722 776 1216 1444 1552 1843 2888 3104 3686 5776 6208 6859 7372 9409 11552 13718 14744 18818 23104 27436 29488 35017 37636 54872 58976 70034 75272 109744 117952 140068 150544 178771 219488 280136 301088 357542 438976 560272 602176 665323 715084 912673 1120544 1330646 1430168 1825346 2241088 2661292 2860336 3396649 3650692 5322584 5720672 6793298 7301384 10645168 11441344 13586596 14602768 17340787 21290336 27173192 29205536 34681574 42580672 54346384 58411072 64536331 69363148 108692768 129072662 138726296 217385536 258145324 277452592 329474953 516290648 554905184 658949906 1032581296 1109810368 1317899812 2065162592 2635799624 4130325184 5271599248 6260024107 10543198496 12520048214 21086396992 25040096428 50080192856 100160385712 200320771424 400641542848
• Sum of all divisors σ(n): 847926066400
• Sum of proper divisors (its aliquot sum) s(n): 447284523552
• 400641542848 is an abundant number, because the sum of its proper divisors (447284523552) is greater than itself. Its abundance is 46642980704

Bases of 400641542848

• Binary: 101110101001000000110001100101011000000₂
• Hexadecimal: 0x5D4818CAC0
• Base-36: 541VMOXS

Squares and roots of 400641542848

• 400641542848 squared (400641542848²) is 160513645855625819951104
• 400641542848 cubed (400641542848³) is 64308434723755409565795366480904192
• The square root of 400641542848 is 632962.5129879335
• 400641542848 is a perfect cube number. Its cube root is 7372

Scales and comparisons

• 400,641,542,848 seconds is equal to 12,739 years, 8 weeks, 2 days, 21 hours, 27 minutes, 28 seconds.
• To count from 1 to 400,641,542,848 would take you about twenty-five thousand, four 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 400641542848 cubic inches would be around 614.3 feet tall.

Recreational maths with 400641542848

• 400641542848 backwards is 848245146004
• The number of decimal digits it has is: 12
• The sum of 400641542848's digits is 46
• More coming soon!