139088950

Names of 139088950

• Cardinal: 139088950 can be written as One hundred thirty-nine million, eighty-eight thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.3908895 × 10⁸

Factors of 139088950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 435

Divisors of 139088950

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 11 13 14 22 25 26 35 49 50 55 65 70 77 91 98 110 130 143 154 175 182 245 275 286 325 350 385 397 455 490 539 550 637 650 715 770 794 910 1001 1078 1225 1274 1430 1925 1985 2002 2275 2450 2695 2779 3185 3575 3850 3970 4367 4550 5005 5161 5390 5558 6370 7007 7150 8734 9925 10010 10322 13475 13895 14014 15925 19453 19850 21835 25025 25805 26950 27790 30569 31850 35035 36127 38906 43670 50050 51610 56771 61138 69475 70070 72254 97265 109175 113542 129025 138950 152845 175175 180635 194530 213983 218350 252889 258050 283855 305690 350350 361270 397397 427966 486325 505778 567710 764225 794794 903175 972650 1069915 1264445 1419275 1528450 1806350 1986985 2139830 2528890 2781779 2838550 3973970 5349575 5563558 6322225 9934925 10699150 12644450 13908895 19869850 27817790 69544475 139088950
• Sum of all divisors σ(n): 354446064
• Sum of proper divisors (its aliquot sum) s(n): 215357114
• 139088950 is an abundant number, because the sum of its proper divisors (215357114) is greater than itself. Its abundance is 76268164

Bases of 139088950

• Binary: 1000010010100101010000110110₂
• Hexadecimal: 0x84A5436
• Base-36: 2AT5PY

Squares and roots of 139088950

• 139088950 squared (139088950²) is 19345736012102500
• 139088950 cubed (139088950³) is 2690778108900524017375000
• The square root of 139088950 is 11793.5978395059
• The cube root of 139088950 is 518.1206195855

Scales and comparisons

• 139,088,950 seconds is equal to 4 years, 21 weeks, 6 days, 19 hours, 49 minutes, 10 seconds.
• To count from 1 to 139,088,950 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 139088950 cubic inches would be around 43.2 feet tall.

Recreational maths with 139088950

• 139088950 backwards is 059880931
• The number of decimal digits it has is: 9
• The sum of 139088950's digits is 43
• More coming soon!