139048272

Names of 139048272

• Cardinal: 139048272 can be written as One hundred thirty-nine million, forty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.39048272 × 10⁸

Factors of 139048272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1054

Divisors of 139048272

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 33 36 44 48 54 58 66 72 87 88 99 108 116 132 144 174 176 198 216 232 261 264 297 319 348 396 432 464 522 528 594 638 696 783 792 957 1009 1044 1188 1276 1392 1566 1584 1914 2018 2088 2376 2552 2871 3027 3132 3828 4036 4176 4752 5104 5742 6054 6264 7656 8072 8613 9081 11099 11484 12108 12528 15312 16144 17226 18162 22198 22968 24216 27243 29261 33297 34452 36324 44396 45936 48432 54486 58522 66594 68904 72648 87783 88792 99891 108972 117044 133188 137808 145296 175566 177584 199782 217944 234088 263349 266376 299673 321871 351132 399564 435888 468176 526698 532752 599346 643742 702264 790047 799128 965613 1053396 1198692 1287484 1404528 1580094 1598256 1931226 2106792 2397384 2574968 2896839 3160188 3862452 4213584 4794768 5149936 5793678 6320376 7724904 8690517 11587356 12640752 15449808 17381034 23174712 34762068 46349424 69524136 139048272
• Sum of all divisors σ(n): 450864000
• Sum of proper divisors (its aliquot sum) s(n): 311815728
• 139048272 is an abundant number, because the sum of its proper divisors (311815728) is greater than itself. Its abundance is 172767456

Bases of 139048272

• Binary: 1000010010011011010101010000₂
• Hexadecimal: 0x849B550
• Base-36: 2ASAC0

Squares and roots of 139048272

• 139048272 squared (139048272²) is 19334421946185984
• 139048272 cubed (139048272³) is 2688417961736038065819648
• The square root of 139048272 is 11791.8731336459
• The cube root of 139048272 is 518.0701047517

Scales and comparisons

• 139,048,272 seconds is equal to 4 years, 21 weeks, 6 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 139,048,272 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 139048272 cubic inches would be around 43.2 feet tall.

Recreational maths with 139048272

• 139048272 backwards is 272840931
• 139048272 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 139048272's digits is 36
• More coming soon!