138082308

Names of 138082308

• Cardinal: 138082308 can be written as One hundred thirty-eight million, eighty-two thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.38082308 × 10⁸

Factors of 138082308

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4135

Divisors of 138082308

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 31 39 42 52 62 78 84 91 93 124 156 182 186 217 273 364 372 403 434 546 651 806 868 1092 1209 1302 1612 2418 2604 2821 4079 4836 5642 8158 8463 11284 12237 16316 16926 24474 28553 33852 48948 53027 57106 85659 106054 114212 126449 159081 171318 212108 252898 318162 342636 371189 379347 505796 636324 742378 758694 885143 1113567 1484756 1517388 1643837 1770286 2227134 2655429 3287674 3540572 4454268 4931511 5310858 6575348 9863022 10621716 11506859 19726044 23013718 34520577 46027436 69041154 138082308
• Sum of all divisors σ(n): 409436160
• Sum of proper divisors (its aliquot sum) s(n): 271353852
• 138082308 is an abundant number, because the sum of its proper divisors (271353852) is greater than itself. Its abundance is 133271544

Bases of 138082308

• Binary: 1000001110101111100000000100₂
• Hexadecimal: 0x83AF804
• Base-36: 2A7KZO

Squares and roots of 138082308

• 138082308 squared (138082308²) is 19066723782606864
• 138082308 cubed (138082308³) is 2632777225900846037762112
• The square root of 138082308 is 11750.8428633865
• The cube root of 138082308 is 516.8676436761

Scales and comparisons

• 138,082,308 seconds is equal to 4 years, 20 weeks, 2 days, 4 hours, 11 minutes, 48 seconds.
• To count from 1 to 138,082,308 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 138082308 cubic inches would be around 43.1 feet tall.

Recreational maths with 138082308

• 138082308 backwards is 803280831
• The number of decimal digits it has is: 9
• The sum of 138082308's digits is 33
• More coming soon!