15221490030

Names of 15221490030

• Cardinal: 15221490030 can be written as Fifteen billion, two hundred twenty-one million, four hundred ninety thousand and thirty.

Scientific notation

• Scientific notation: 1.522149003 × 10¹⁰

Factors of 15221490030

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 238

Divisors of 15221490030

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 47 54 81 90 94 135 141 162 181 235 270 282 362 405 423 470 543 705 810 846 905 1086 1269 1410 1629 1810 2115 2209 2538 2715 3258 3807 4230 4418 4887 5430 6345 6627 7614 8145 8507 9774 11045 12690 13254 14661 16290 17014 19035 19881 22090 24435 25521 29322 33135 38070 39762 42535 48870 51042 59643 66270 73305 76563 85070 99405 103823 119286 127605 146610 153126 178929 198810 207646 229689 255210 298215 311469 357858 382815 399829 459378 519115 596430 622938 689067 765630 799658 894645 934407 1038230 1148445 1199487 1378134 1557345 1789290 1868814 1999145 2296890 2398974 2803221 3114690 3445335 3598461 3998290 4672035 5606442 5997435 6890670 7196922 8409663 9344070 10795383 11994870 14016105 16819326 17992305 18791963 21590766 28032210 32386149 35984610 37583926 42048315 53976915 56375889 64772298 84096630 93959815 107953830 112751778 161930745 169127667 187919630 281879445 323861490 338255334 507383001 563758890 845638335 1014766002 1522149003 1691276670 2536915005 3044298006 5073830010 7610745015 15221490030
• Sum of all divisors σ(n): 42049687680
• Sum of proper divisors (its aliquot sum) s(n): 26828197650
• 15221490030 is an abundant number, because the sum of its proper divisors (26828197650) is greater than itself. Its abundance is 11606707620

Bases of 15221490030

• Binary: 1110001011010001011000000101101110₂
• Hexadecimal: 0x38B45816E
• Base-36: 6ZQHCVI

Squares and roots of 15221490030

• 15221490030 squared (15221490030²) is 231693758733389400900
• 15221490030 cubed (15221490030³) is 3526724238573512193907023027000
• The square root of 15221490030 is 123375.4028564851
• The cube root of 15221490030 is 2478.2915104763

Scales and comparisons

• 15,221,490,030 seconds is equal to 483 years, 51 weeks, 5 days, 15 hours, 40 minutes, 30 seconds.
• To count from 1 to 15,221,490,030 would take you about nine hundred sixty-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 15221490030 cubic inches would be around 206.5 feet tall.

Recreational maths with 15221490030

• 15221490030 backwards is 03009412251
• 15221490030 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15221490030's digits is 27
• More coming soon!