13861279981206480

Names of 13861279981206480

• Cardinal: 13861279981206480 can be written as Thirteen quadrillion, eight hundred sixty-one trillion, two hundred seventy-nine billion, nine hundred eighty-one million, two hundred six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.386127998120648 × 10¹⁶

Factors of 13861279981206480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 975548303

Divisors of 13861279981206480

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 73 80 120 146 219 240 292 365 438 584 730 811 876 1095 1168 1460 1622 1752 2190 2433 2920 3244 3504 4055 4380 4866 5840 6488 8110 8760 9732 12165 12976 16220 17520 19464 24330 32440 38928 48660 59203 64880 97320 118406 177609 194640 236812 296015 355218 473624 592030 710436 888045 947248 1184060 1420872 1776090 2368120 2841744 3552180 4736240 7104360 14208720 975547409 1951094818 2926642227 3902189636 4877737045 5853284454 7804379272 9755474090 11706568908 14633211135 15608758544 19510948180 23413137816 29266422270 39021896360 46826275632 58532844540 71214960857 78043792720 117065689080 142429921714 213644882571 234131378160 284859843428 356074804285 427289765142 569719686856 712149608570 791168948699 854579530284 1068224412855 1139439373712 1424299217140 1582337897398 1709159060568 2136448825710 2373506846097 2848598434280 3164675794796 3418318121136 3955844743495 4272897651420 4747013692194 5697196868560 6329351589592 7911689486990 8545795302840 9494027384388 11867534230485 12658703179184 15823378973980 17091590605680 18988054768776 23735068460970 31646757947960 37976109537552 47470136921940 57755333255027 63293515895920 94940273843880 115510666510054 173265999765081 189880547687760 231021333020108 288776666275135 346531999530162 462042666040216 577553332550270 693063999060324 866329998825405 924085332080432 1155106665100540 1386127998120648 1732659997650810 2310213330201080 2772255996241296 3465319995301620 4620426660402160 6930639990603240 13861279981206480
• Sum of all divisors σ(n): 43612307422427520
• Sum of proper divisors (its aliquot sum) s(n): 29751027441221040
• 13861279981206480 is an abundant number, because the sum of its proper divisors (29751027441221040) is greater than itself. Its abundance is 15889747460014560

Bases of 13861279981206480

• Binary: 110001001111101100001010111101011010010111101111010000₂
• Hexadecimal: 0x313EC2BD697BD0
• Base-36: 3SHEW45609C

Squares and roots of 13861279981206480

• 13861279981206480 squared (13861279981206480²) is 192135082717395514541996393990400
• 13861279981206480 cubed (13861279981206480³) is 2663238175758085578059656825635951641613537792000
• The square root of 13861279981206480 is 117733937.2534804851
• The cube root of 13861279981206480 is 240215.5469885935

Scales and comparisons

• 13,861,279,981,206,480 seconds is equal to 440,745,827 years, 33 weeks, 4 days, 23 hours, 8 minutes.
• To count from 1 to 13,861,279,981,206,480 would take you about one billion, three hundred twenty-two million, two hundred thirty-seven thousand, four hundred eighty-two 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 13861279981206480 cubic inches would be around 20018 feet tall.

Recreational maths with 13861279981206480

• 13861279981206480 backwards is 08460218997216831
• The number of decimal digits it has is: 17
• The sum of 13861279981206480's digits is 75
• More coming soon!