140146908

Names of 140146908

• Cardinal: 140146908 can be written as One hundred forty million, one hundred forty-six thousand, nine hundred eight.

Scientific notation

• Scientific notation: 1.40146908 × 10⁸

Factors of 140146908

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1257

Divisors of 140146908

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 22 29 31 33 44 58 62 66 87 93 116 124 132 174 186 319 341 348 372 638 682 899 957 1023 1181 1276 1364 1798 1914 2046 2362 2697 3543 3596 3828 4092 4724 5394 7086 9889 10788 12991 14172 19778 25982 29667 34249 36611 38973 39556 51964 59334 68498 73222 77946 102747 109833 118668 136996 146444 155892 205494 219666 376739 402721 410988 439332 753478 805442 1061719 1130217 1208163 1506956 1610884 2123438 2260434 2416326 3185157 4246876 4520868 4832652 6370314 11678909 12740628 23357818 35036727 46715636 70073454 140146908
• Sum of all divisors σ(n): 381265920
• Sum of proper divisors (its aliquot sum) s(n): 241119012
• 140146908 is an abundant number, because the sum of its proper divisors (241119012) is greater than itself. Its abundance is 100972104

Bases of 140146908

• Binary: 1000010110100111100011011100₂
• Hexadecimal: 0x85A78DC
• Base-36: 2BFU1O

Squares and roots of 140146908

• 140146908 squared (140146908²) is 19641155821960464
• 140146908 cubed (140146908³) is 2752647257993957527845312
• The square root of 140146908 is 11838.3659345367
• The cube root of 140146908 is 519.4309702469

Scales and comparisons

• 140,146,908 seconds is equal to 4 years, 23 weeks, 5 days, 1 hour, 41 minutes, 48 seconds.
• To count from 1 to 140,146,908 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 140146908 cubic inches would be around 43.3 feet tall.

Recreational maths with 140146908

• 140146908 backwards is 809641041
• 140146908 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 140146908's digits is 33
• More coming soon!