13830291720

Names of 13830291720

• Cardinal: 13830291720 can be written as Thirteen billion, eight hundred thirty million, two hundred ninety-one thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.383029172 × 10¹⁰

Factors of 13830291720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19829

Divisors of 13830291720

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 281 315 360 420 504 562 630 840 843 1124 1260 1405 1686 1967 2248 2520 2529 2810 3372 3934 4215 5058 5620 5901 6744 7868 8430 9835 10116 11240 11802 12645 15736 16860 17703 19531 19670 20232 23604 25290 29505 33720 35406 39062 39340 47208 50580 58593 59010 70812 78124 78680 88515 97655 101160 117186 118020 136717 141624 156248 175779 177030 195310 234372 236040 273434 292965 351558 354060 390620 410151 468744 546868 585930 683585 703116 708120 781240 820302 878895 1093736 1171860 1230453 1367170 1406232 1640604 1757790 2050755 2343720 2460906 2734340 3281208 3515580 4101510 4921812 5468680 5488211 6152265 7031160 8203020 9843624 10976422 12304530 16406040 16464633 21952844 24609060 27441055 32929266 38417477 43905688 49218120 49393899 54882110 65858532 76834954 82323165 98787798 109764220 115252431 131717064 153669908 164646330 192087385 197575596 219528440 230504862 246969495 307339816 329292660 345757293 384174770 395151192 461009724 493938990 576262155 658585320 691514586 768349540 922019448 987877980 1152524310 1383029172 1536699080 1728786465 1975755960 2305048620 2766058344 3457572930 4610097240 6915145860 13830291720
• Sum of all divisors σ(n): 51555104640
• Sum of proper divisors (its aliquot sum) s(n): 37724812920
• 13830291720 is an abundant number, because the sum of its proper divisors (37724812920) is greater than itself. Its abundance is 23894521200

Bases of 13830291720

• Binary: 1100111000010110011000000100001000₂
• Hexadecimal: 0x338598108
• Base-36: 6CQ75E0

Squares and roots of 13830291720

• 13830291720 squared (13830291720²) is 191276969060300558400
• 13830291720 cubed (13830291720³) is 2645416281421370993550896448000
• The square root of 13830291720 is 117602.2606925565
• The cube root of 13830291720 is 2400.3640489423

Scales and comparisons

• 13,830,291,720 seconds is equal to 439 years, 39 weeks, 3 days, 19 hours, 42 minutes.
• To count from 1 to 13,830,291,720 would take you about eight hundred seventy-nine 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 13830291720 cubic inches would be around 200 feet tall.

Recreational maths with 13830291720

• 13830291720 backwards is 02719203831
• 13830291720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13830291720's digits is 36
• More coming soon!