14886478890

Names of 14886478890

• Cardinal: 14886478890 can be written as Fourteen billion, eight hundred eighty-six million, four hundred seventy-eight thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.488647889 × 10¹⁰

Factors of 14886478890

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1439

Divisors of 14886478890

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 729 810 1215 1429 1458 2430 2858 3645 4287 7145 7290 8574 12861 14290 21435 25722 38583 42870 64305 77166 115749 128610 192915 231498 347247 385830 578745 694494 1041741 1157490 1736235 2042041 2083482 3472470 4084082 5208705 6126123 10210205 10417410 12252246 18378369 20420410 30630615 36756738 55135107 61261230 91891845 110270214 165405321 183783690 275675535 330810642 496215963 551351070 827026605 992431926 1488647889 1654053210 2481079815 2977295778 4962159630 7443239445 14886478890
• Sum of all divisors σ(n): 40203248454
• Sum of proper divisors (its aliquot sum) s(n): 25316769564
• 14886478890 is an abundant number, because the sum of its proper divisors (25316769564) is greater than itself. Its abundance is 10430290674

Bases of 14886478890

• Binary: 1101110111010011011010010000101010₂
• Hexadecimal: 0x3774DA42A
• Base-36: 6U70WMI

Squares and roots of 14886478890

• 14886478890 squared (14886478890²) is 221607253742415632100
• 14886478890 cubed (14886478890³) is 3298951704707343804862656369000
• The square root of 14886478890 is 122010.1589622765
• The cube root of 14886478890 is 2459.9748212771

Scales and comparisons

• 14,886,478,890 seconds is equal to 473 years, 17 weeks, 6 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 14,886,478,890 would take you about nine hundred forty-six 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 14886478890 cubic inches would be around 205 feet tall.

Recreational maths with 14886478890

• 14886478890 backwards is 09887468841
• The number of decimal digits it has is: 11
• The sum of 14886478890's digits is 63
• More coming soon!