139289150

Names of 139289150

• Cardinal: 139289150 can be written as One hundred thirty-nine million, two hundred eighty-nine thousand, one hundred fifty.

Scientific notation

• Scientific notation: 1.3928915 × 10⁸

Factors of 139289150

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 61

Divisors of 139289150

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 11 13 14 22 23 25 26 35 46 50 55 65 70 77 91 110 115 121 130 143 154 161 175 182 230 242 253 275 286 299 322 325 350 385 455 506 550 575 598 605 650 715 770 805 847 910 1001 1150 1210 1265 1331 1430 1495 1573 1610 1694 1771 1925 2002 2093 2275 2530 2662 2783 2990 3025 3146 3289 3542 3575 3850 4025 4186 4235 4550 5005 5566 6050 6325 6578 6655 7150 7475 7865 8050 8470 8855 9317 10010 10465 11011 12650 13310 13915 14950 15730 16445 17303 17710 18634 19481 20930 21175 22022 23023 25025 27830 30613 32890 33275 34606 36179 38962 39325 42350 44275 46046 46585 50050 52325 55055 61226 66550 69575 72358 78650 82225 86515 88550 93170 97405 104650 110110 115115 121121 139150 153065 164450 173030 180895 194810 214291 230230 232925 242242 253253 275275 306130 361790 397969 428582 432575 465850 487025 506506 550550 575575 605605 765325 795938 865150 904475 974050 1071455 1151150 1211210 1266265 1530650 1808950 1989845 2142910 2532530 2785783 3028025 3979690 5357275 5571566 6056050 6331325 9949225 10714550 12662650 13928915 19898450 27857830 69644575 139289150
• Sum of all divisors σ(n): 365976576
• Sum of proper divisors (its aliquot sum) s(n): 226687426
• 139289150 is an abundant number, because the sum of its proper divisors (226687426) is greater than itself. Its abundance is 87398276

Bases of 139289150

• Binary: 1000010011010110001000111110₂
• Hexadecimal: 0x84D623E
• Base-36: 2AXG72

Squares and roots of 139289150

• 139289150 squared (139289150²) is 19401467307722500
• 139289150 cubed (139289150³) is 2702413890045455460875000
• The square root of 139289150 is 11802.0824433657
• The cube root of 139289150 is 518.3690889293

Scales and comparisons

• 139,289,150 seconds is equal to 4 years, 22 weeks, 2 days, 3 hours, 25 minutes, 50 seconds.
• To count from 1 to 139,289,150 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 139289150 cubic inches would be around 43.2 feet tall.

Recreational maths with 139289150

• 139289150 backwards is 051982931
• The number of decimal digits it has is: 9
• The sum of 139289150's digits is 38
• More coming soon!