47139520068

Names of 47139520068

• Cardinal: 47139520068 can be written as Forty-seven billion, one hundred thirty-nine million, five hundred twenty thousand and sixty-eight.

Scientific notation

• Scientific notation: 4.7139520068 × 10¹⁰

Factors of 47139520068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 280

Divisors of 47139520068

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 29 36 38 57 58 76 87 114 116 171 174 227 228 261 342 348 361 454 522 551 681 684 722 841 908 1044 1083 1102 1362 1444 1653 1682 2043 2166 2204 2523 2724 3249 3306 3364 4086 4313 4332 4959 5046 6498 6583 6612 6859 7569 8172 8626 9918 10092 10469 12939 12996 13166 13718 15138 15979 17252 19749 19836 20577 20938 25878 26332 27436 30276 31407 31958 38817 39498 41154 41876 47937 51756 59247 61731 62814 63916 77634 78996 81947 82308 94221 95874 118494 123462 125077 125628 143811 155268 163894 188442 190907 191748 198911 236988 245841 246924 250154 287622 303601 327788 375231 376884 381814 397822 491682 500308 572721 575244 596733 607202 737523 750462 763628 795644 910803 983364 1125693 1145442 1193466 1214404 1475046 1500924 1556993 1718163 1790199 1821606 2251386 2290884 2376463 2386932 2732409 2950092 3113986 3436326 3580398 3627233 3643212 4502772 4670979 4752926 5464818 5768419 6227972 6872652 7129389 7160796 7254466 9341958 9505852 10881699 10929636 11536838 14012937 14258778 14508932 17305257 18683916 21388167 21763398 23073676 28025874 28517556 32645097 34610514 42776334 43526796 45152797 51915771 56051748 65290194 68917427 69221028 85552668 90305594 103831542 130580388 135458391 137834854 180611188 206752281 207663084 270916782 275669708 406375173 413504562 541833564 620256843 812750346 827009124 1240513686 1309431113 1625500692 2481027372 2618862226 3928293339 5237724452 7856586678 11784880017 15713173356 23569760034 47139520068
• Sum of all divisors σ(n): 130837717920
• Sum of proper divisors (its aliquot sum) s(n): 83698197852
• 47139520068 is an abundant number, because the sum of its proper divisors (83698197852) is greater than itself. Its abundance is 36558677784

Bases of 47139520068

• Binary: 101011111001101110111111111001000100₂
• Hexadecimal: 0xAF9BBFE44
• Base-36: LNLNIH0

Squares and roots of 47139520068

• 47139520068 squared (47139520068²) is 2222134352241374724624
• 47139520068 cubed (47139520068³) is 104750346891274464611321021754432
• The square root of 47139520068 is 217116.3744815209
• The cube root of 47139520068 is 3612.3935004311

Scales and comparisons

• 47,139,520,068 seconds is equal to 1,498 years, 46 weeks, 2 days, 7 hours, 7 minutes, 48 seconds.
• To count from 1 to 47,139,520,068 would take you about two thousand, nine hundred ninety-seven 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 47139520068 cubic inches would be around 301 feet tall.

Recreational maths with 47139520068

• 47139520068 backwards is 86002593174
• The number of decimal digits it has is: 11
• The sum of 47139520068's digits is 45
• More coming soon!