3972445824

Names of 3972445824

• Cardinal: 3972445824 can be written as Three billion, nine hundred seventy-two million, four hundred forty-five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 3.972445824 × 10⁹

Factors of 3972445824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10350

Divisors of 3972445824

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 53 57 64 76 96 106 114 128 152 159 192 212 228 304 318 384 424 456 608 636 848 912 1007 1216 1272 1696 1824 2014 2432 2544 3021 3392 3648 4028 5088 6042 6784 7296 8056 10176 10273 12084 16112 20352 20546 24168 30819 32224 41092 48336 61638 64448 82184 96672 123276 128896 164368 193344 195187 246552 328736 386688 390374 493104 544469 585561 657472 780748 986208 1088938 1171122 1314944 1561496 1633407 1972416 2177876 2342244 3122992 3266814 3944832 4355752 4684488 6245984 6533628 8711504 9368976 10344911 12491968 13067256 17423008 18737952 20689822 24983936 26134512 31034733 34846016 37475904 41379644 52269024 62069466 69692032 74951808 82759288 104538048 124138932 165518576 209076096 248277864 331037152 496555728 662074304 993111456 1324148608 1986222912 3972445824
• Sum of all divisors σ(n): 11317838400
• Sum of proper divisors (its aliquot sum) s(n): 7345392576
• 3972445824 is an abundant number, because the sum of its proper divisors (7345392576) is greater than itself. Its abundance is 3372946752

Bases of 3972445824

• Binary: 11101100110001101011011010000000₂
• Hexadecimal: 0xECC6B680
• Base-36: 1TP3ATC

Squares and roots of 3972445824

• 3972445824 squared (3972445824²) is 15780325824615038976
• 3972445824 cubed (3972445824³) is 62686489423351367987808436224
• The square root of 3972445824 is 63027.3418763633
• The cube root of 3972445824 is 1583.7476896359

Scales and comparisons

• 3,972,445,824 seconds is equal to 126 years, 16 weeks, 1 day, 9 hours, 10 minutes, 24 seconds.
• To count from 1 to 3,972,445,824 would take you about two hundred fifty-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 3972445824 cubic inches would be around 132 feet tall.

Recreational maths with 3972445824

• 3972445824 backwards is 4285442793
• 3972445824 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3972445824's digits is 48
• More coming soon!