3952980972

Names of 3952980972

• Cardinal: 3952980972 can be written as Three billion, nine hundred fifty-two million, nine hundred eighty thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.952980972 × 10⁹

Factors of 3952980972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5142

Divisors of 3952980972

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 67 134 201 268 347 402 603 694 804 1041 1206 1388 2082 2412 3123 4164 4723 6246 9446 12492 14169 18892 23249 28338 42507 46498 56676 69747 85014 92996 139494 170028 209241 278988 316441 418482 632882 836964 949323 1265764 1638881 1898646 2847969 3277762 3797292 4916643 5695938 6555524 9833286 11391876 14749929 19666572 29499858 58999716 109805027 219610054 329415081 439220108 658830162 988245243 1317660324 1976490486 3952980972
• Sum of all divisors σ(n): 10172774976
• Sum of proper divisors (its aliquot sum) s(n): 6219794004
• 3952980972 is an abundant number, because the sum of its proper divisors (6219794004) is greater than itself. Its abundance is 2266813032

Bases of 3952980972

• Binary: 11101011100111011011001111101100₂
• Hexadecimal: 0xEB9DB3EC
• Base-36: 1TDI3N0

Squares and roots of 3952980972

• 3952980972 squared (3952980972²) is 15626058564994064784
• 3952980972 cubed (3952980972³) is 61769512174779163384087290048
• The square root of 3952980972 is 62872.7363171033
• The cube root of 3952980972 is 1581.1566827879

Scales and comparisons

• 3,952,980,972 seconds is equal to 125 years, 36 weeks, 2 hours, 16 minutes, 12 seconds.
• To count from 1 to 3,952,980,972 would take you about two hundred fifty-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 3952980972 cubic inches would be around 131.8 feet tall.

Recreational maths with 3952980972

• 3952980972 backwards is 2790892593
• The number of decimal digits it has is: 10
• The sum of 3952980972's digits is 54
• More coming soon!