15139206368

Names of 15139206368

• Cardinal: 15139206368 can be written as Fifteen billion, one hundred thirty-nine million, two hundred six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.5139206368 × 10¹⁰

Factors of 15139206368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 93

Divisors of 15139206368

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 67 88 104 121 134 143 176 208 242 268 286 352 416 484 536 572 737 871 968 1072 1144 1474 1573 1742 1936 2144 2288 2948 3146 3484 3872 4489 4576 5896 6292 6968 8107 8978 9581 11792 12584 13936 16214 17956 19162 23584 25168 27872 32428 35912 38324 49379 50336 58357 64856 71824 76648 98758 105391 116714 129712 143648 153296 197516 210782 233428 259424 300763 306592 395032 421564 466856 543169 601526 641927 790064 843128 933712 1086338 1203052 1283854 1580128 1686256 1867424 2172676 2406104 2567708 3308393 3372512 3909919 4345352 4812208 5135416 6616786 7061197 7819838 8690704 9624416 10270832 13233572 14122394 15639676 17381408 20541664 26467144 28244788 31279352 36392323 43009109 52934288 56489576 62558704 72784646 86018218 105868576 112979152 125117408 145569292 172036436 225958304 291138584 344072872 473100199 582277168 688145744 946200398 1164554336 1376291488 1892400796 3784801592 7569603184 15139206368
• Sum of all divisors σ(n): 35815867920
• Sum of proper divisors (its aliquot sum) s(n): 20676661552
• 15139206368 is an abundant number, because the sum of its proper divisors (20676661552) is greater than itself. Its abundance is 5537455184

Bases of 15139206368

• Binary: 1110000110010111011111010011100000₂
• Hexadecimal: 0x3865DF4E0
• Base-36: 6YDHQE8

Squares and roots of 15139206368

• 15139206368 squared (15139206368²) is 229195569452891751424
• 15139206368 cubed (15139206368³) is 3469839024578605079172893868032
• The square root of 15139206368 is 123041.4823057657
• The cube root of 15139206368 is 2473.8177596457

Scales and comparisons

• 15,139,206,368 seconds is equal to 481 years, 19 weeks, 5 days, 7 hours, 6 minutes, 8 seconds.
• To count from 1 to 15,139,206,368 would take you about nine hundred sixty-two 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 15139206368 cubic inches would be around 206.2 feet tall.

Recreational maths with 15139206368

• 15139206368 backwards is 86360293151
• 15139206368 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15139206368's digits is 44
• More coming soon!