12488518164490

Names of 12488518164490

• Cardinal: 12488518164490 can be written as Twelve trillion, four hundred eighty-eight billion, five hundred eighteen million, one hundred sixty-four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.248851816449 × 10¹³

Factors of 12488518164490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 548

Divisors of 12488518164490

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 19 23 38 46 95 115 190 230 437 499 529 874 998 1058 2185 2495 2645 4370 4990 5290 9481 10051 11477 18962 20102 22954 47405 50255 57385 94810 100510 114770 218063 249001 263971 436126 498002 527942 1090315 1245005 1319855 2180630 2490010 2639710 4731019 5015449 5727023 9462038 10030898 11454046 23655095 25077245 28635115 47310190 50154490 57270230 108813437 124251499 131721529 217626874 248502998 263443058 544067185 621257495 658607645 1088134370 1242514990 1317215290 2360778481 2502709051 2857784477 4721556962 5005418102 5715568954 11803892405 12513545255 14288922385 23607784810 25027090510 28577844770 54297905063 65729042971 108595810126 131458085942 271489525315 328645214855 542979050630 657290429710 1248851816449 2497703632898 6244259082245 12488518164490
• Sum of all divisors σ(n): 24785659080000
• Sum of proper divisors (its aliquot sum) s(n): 12297140915510
• 12488518164490 is a deficient number, because the sum of its proper divisors (12297140915510) is less than itself. Its deficiency is 191377248980

Bases of 12488518164490

• Binary: 10110101101110110101101100000110000000001010₂
• Hexadecimal: 0xB5BB5B0600A
• Base-36: 4FD599REY

Squares and roots of 12488518164490

• 12488518164490 squared (12488518164490²) is 155963085944796678696960100
• 12488518164490 cubed (12488518164490³) is 1947747831811508335306808432994766849000
• The square root of 12488518164490 is 3533909.7561327171
• The cube root of 12488518164490 is 23200.8361299985

Scales and comparisons

• 12,488,518,164,490 seconds is equal to 397,096 years, 12 weeks, 6 days, 7 hours, 28 minutes, 10 seconds.
• To count from 1 to 12,488,518,164,490 would take you about nine hundred ninety-two thousand, seven hundred forty 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 12488518164490 cubic inches would be around 1933.4 feet tall.

Recreational maths with 12488518164490

• 12488518164490 backwards is 09446181588421
• The number of decimal digits it has is: 14
• The sum of 12488518164490's digits is 61
• More coming soon!