47983992

Names of 47983992

• Cardinal: 47983992 can be written as Forty-seven million, nine hundred eighty-three thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.7983992 × 10⁷

Factors of 47983992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 221

Divisors of 47983992

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 47 56 59 84 94 103 118 141 168 177 188 206 236 282 309 329 354 376 412 413 472 564 618 658 708 721 824 826 987 1128 1236 1239 1316 1416 1442 1652 1974 2163 2472 2478 2632 2773 2884 3304 3948 4326 4841 4956 5546 5768 6077 7896 8319 8652 9682 9912 11092 12154 14523 16638 17304 18231 19364 19411 22184 24308 29046 33276 33887 36462 38728 38822 42539 48616 58092 58233 66552 67774 72924 77644 85078 101661 116184 116466 127617 135548 145848 155288 170156 203322 232932 255234 271096 285619 340312 406644 465864 510468 571238 813288 856857 1020936 1142476 1713714 1999333 2284952 3427428 3998666 5997999 6854856 7997332 11995998 15994664 23991996 47983992
• Sum of all divisors σ(n): 143769600
• Sum of proper divisors (its aliquot sum) s(n): 95785608
• 47983992 is an abundant number, because the sum of its proper divisors (95785608) is greater than itself. Its abundance is 47801616

Bases of 47983992

• Binary: 10110111000010110101111000₂
• Hexadecimal: 0x2DC2D78
• Base-36: SKGOO

Squares and roots of 47983992

• 47983992 squared (47983992²) is 2302463488256064
• 47983992 cubed (47983992³) is 110481389600771068927488
• The square root of 47983992 is 6927.0478560495
• The cube root of 47983992 is 363.3837134265

Scales and comparisons

• 47,983,992 seconds is equal to 1 year, 27 weeks, 2 days, 8 hours, 53 minutes, 12 seconds.
• To count from 1 to 47,983,992 would take you about 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 47983992 cubic inches would be around 30.3 feet tall.

Recreational maths with 47983992

• 47983992 backwards is 29938974
• The number of decimal digits it has is: 8
• The sum of 47983992's digits is 51
• More coming soon!