3972210140

Names of 3972210140

• Cardinal: 3972210140 can be written as Three billion, nine hundred seventy-two million, two hundred ten thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.97221014 × 10⁹

Factors of 3972210140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2965

Divisors of 3972210140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 20 34 43 68 85 86 97 170 172 194 215 340 388 430 485 731 860 970 1462 1649 1940 2801 2924 3298 3655 4171 5602 6596 7310 8245 8342 11204 14005 14620 16490 16684 20855 28010 32980 41710 47617 56020 70907 83420 95234 120443 141814 190468 238085 240886 271697 283628 354535 476170 481772 543394 602215 709070 952340 1086788 1204430 1358485 1418140 2047531 2408860 2716970 4095062 4618849 5433940 8190124 9237698 10237655 11682971 18475396 20475310 23094245 23365942 40950620 46188490 46731884 58414855 92376980 116829710 198610507 233659420 397221014 794442028 993052535 1986105070 3972210140
• Sum of all divisors σ(n): 9134161344
• Sum of proper divisors (its aliquot sum) s(n): 5161951204
• 3972210140 is an abundant number, because the sum of its proper divisors (5161951204) is greater than itself. Its abundance is 1189741064

Bases of 3972210140

• Binary: 11101100110000110001110111011100₂
• Hexadecimal: 0xECC31DDC
• Base-36: 1TOY8YK

Squares and roots of 3972210140

• 3972210140 squared (3972210140²) is 15778453396318819600
• 3972210140 cubed (3972210140³) is 62675332574375053887950744000
• The square root of 3972210140 is 63025.4721521387
• The cube root of 3972210140 is 1583.7163679273

Scales and comparisons

• 3,972,210,140 seconds is equal to 126 years, 15 weeks, 5 days, 15 hours, 42 minutes, 20 seconds.
• To count from 1 to 3,972,210,140 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 3972210140 cubic inches would be around 132 feet tall.

Recreational maths with 3972210140

• 3972210140 backwards is 0410122793
• The number of decimal digits it has is: 10
• The sum of 3972210140's digits is 29
• More coming soon!