47485908990

Names of 47485908990

• Cardinal: 47485908990 can be written as Forty-seven billion, four hundred eighty-five million, nine hundred eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.748590899 × 10¹⁰

Factors of 47485908990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 346914

Divisors of 47485908990

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 162 169 195 234 270 338 351 390 405 507 585 702 810 845 1014 1053 1170 1521 1690 1755 2106 2535 3042 3510 4563 5070 5265 7605 9126 10530 13689 15210 22815 27378 45630 68445 136890 346891 693782 1040673 1734455 2081346 3122019 3468910 4509583 5203365 6244038 9019166 9366057 10406730 13528749 15610095 18732114 22547915 27057498 28098171 31220190 40586247 45095830 46830285 56196342 58624579 67643745 81172494 93660570 117249158 121758741 135287490 140490855 175873737 202931235 243517482 280981710 293122895 351747474 365276223 405862470 527621211 586245790 608793705 730552446 879368685 1055242422 1217587410 1582863633 1758737370 1826381115 2638106055 3165727266 3652762230 4748590899 5276212110 7914318165 9497181798 15828636330 23742954495 47485908990
• Sum of all divisors σ(n): 138262132008
• Sum of proper divisors (its aliquot sum) s(n): 90776223018
• 47485908990 is an abundant number, because the sum of its proper divisors (90776223018) is greater than itself. Its abundance is 43290314028

Bases of 47485908990

• Binary: 101100001110011000010111011111111110₂
• Hexadecimal: 0xB0E6177FE
• Base-36: LTBVTVI

Squares and roots of 47485908990

• 47485908990 squared (47485908990²) is 2254911552606562820100
• 47485908990 cubed (47485908990³) is 107076524767574839351986342699000
• The square root of 47485908990 is 217912.6177852031
• The cube root of 47485908990 is 3621.2200691455

Scales and comparisons

• 47,485,908,990 seconds is equal to 1,509 years, 47 weeks, 10 hours, 16 minutes, 30 seconds.
• To count from 1 to 47,485,908,990 would take you about three thousand and nineteen 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 47485908990 cubic inches would be around 301.8 feet tall.

Recreational maths with 47485908990

• 47485908990 backwards is 09980958474
• The number of decimal digits it has is: 11
• The sum of 47485908990's digits is 63
• More coming soon!