137891952

Names of 137891952

• Cardinal: 137891952 can be written as One hundred thirty-seven million, eight hundred ninety-one thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.37891952 × 10⁸

Factors of 137891952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 610

Divisors of 137891952

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 132 144 176 198 263 264 331 396 526 528 662 789 792 993 1052 1324 1578 1584 1986 2104 2367 2648 2893 2979 3156 3641 3972 4208 4734 5296 5786 5958 6312 7282 7944 8679 9468 10923 11572 11916 12624 14564 15888 17358 18936 21846 23144 23832 26037 29128 32769 34716 37872 43692 46288 47664 52074 58256 65538 69432 87053 87384 104148 131076 138864 174106 174768 208296 261159 262152 348212 416592 522318 524304 696424 783477 957583 1044636 1392848 1566954 1915166 2089272 2872749 3133908 3830332 4178544 5745498 6267816 7660664 8618247 11490996 12535632 15321328 17236494 22981992 34472988 45963984 68945976 137891952
• Sum of all divisors σ(n): 423865728
• Sum of proper divisors (its aliquot sum) s(n): 285973776
• 137891952 is an abundant number, because the sum of its proper divisors (285973776) is greater than itself. Its abundance is 148081824

Bases of 137891952

• Binary: 1000001110000001000001110000₂
• Hexadecimal: 0x8381070
• Base-36: 2A3I40

Squares and roots of 137891952

• 137891952 squared (137891952²) is 19014190426370304
• 137891952 cubed (137891952³) is 2621903833591913493393408
• The square root of 137891952 is 11742.7403956657
• The cube root of 137891952 is 516.6300218663

Scales and comparisons

• 137,891,952 seconds is equal to 4 years, 19 weeks, 6 days, 23 hours, 19 minutes, 12 seconds.
• To count from 1 to 137,891,952 would take you about six 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 137891952 cubic inches would be around 43.1 feet tall.

Recreational maths with 137891952

• 137891952 backwards is 259198731
• The number of decimal digits it has is: 9
• The sum of 137891952's digits is 45
• More coming soon!