30483992

Names of 30483992

• Cardinal: 30483992 can be written as Thirty million, four hundred eighty-three thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.0483992 × 10⁷

Factors of 30483992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 149

Divisors of 30483992

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 11 14 17 22 28 34 41 44 56 68 71 77 82 88 119 136 142 154 164 187 238 284 287 308 328 374 451 476 497 568 574 616 697 748 781 902 952 994 1148 1207 1309 1394 1496 1562 1804 1988 2296 2414 2618 2788 2911 3124 3157 3608 3976 4828 4879 5236 5467 5576 5822 6248 6314 7667 8449 9656 9758 10472 10934 11644 12628 13277 15334 16898 19516 20377 21868 23288 25256 26554 30668 32021 33796 39032 40754 43736 49487 53108 53669 61336 64042 67592 81508 92939 98974 106216 107338 128084 163016 185878 197948 214676 224147 256168 346409 371756 395896 429352 448294 544357 692818 743512 896588 1088714 1385636 1793176 2177428 2771272 3810499 4354856 7620998 15241996 30483992
• Sum of all divisors σ(n): 78382080
• Sum of proper divisors (its aliquot sum) s(n): 47898088
• 30483992 is an abundant number, because the sum of its proper divisors (47898088) is greater than itself. Its abundance is 17414096

Bases of 30483992

• Binary: 1110100010010011000011000₂
• Hexadecimal: 0x1D12618
• Base-36: I5DLK

Squares and roots of 30483992

• 30483992 squared (30483992²) is 929273768256064
• 30483992 cubed (30483992³) is 28327974117327708927488
• The square root of 30483992 is 5521.2310221543
• The cube root of 30483992 is 312.3853172783

Scales and comparisons

• 30,483,992 seconds is equal to 50 weeks, 2 days, 19 hours, 46 minutes, 32 seconds.
• To count from 1 to 30,483,992 would take you about twenty-three weeks!

  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 30483992 cubic inches would be around 26 feet tall.

Recreational maths with 30483992

• 30483992 backwards is 29938403
• The number of decimal digits it has is: 8
• The sum of 30483992's digits is 38
• More coming soon!