13563965435555520

Names of 13563965435555520

• Cardinal: 13563965435555520 can be written as Thirteen quadrillion, five hundred sixty-three trillion, nine hundred sixty-five billion, four hundred thirty-five million, five hundred fifty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.356396543555552 × 10¹⁶

Factors of 13563965435555520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 10260806608

Divisors of 13563965435555520

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 64 68 72 80 81 85 90 96 102 108 120 135 136 144 153 160 162 170 180 192 204 216 240 243 255 270 272 288 306 320 324 340 360 405 408 432 459 480 486 510 540 544 576 612 648 680 720 765 810 816 864 918 960 972 1020 1080 1088 1215 1224 1296 1360 1377 1440 1530 1620 1632 1728 1836 1944 2040 2160 2295 2430 2448 2592 2720 2754 2880 3060 3240 3264 3672 3888 4080 4131 4320 4590 4860 4896 5184 5440 5508 6120 6480 6885 7344 7776 8160 8262 8640 9180 9720 9792 11016 12240 12960 13770 14688 15552 16320 16524 18360 19440 20655 22032 24480 25920 27540 29376 33048 36720 38880 41310 44064 48960 55080 66096 73440 77760 82620 88128 110160 132192 146880 165240 220320 264384 330480 440640 660960 1321920 10260806581 20521613162 30782419743 41043226324 51304032905 61564839486 82086452648 92347259229 102608065810 123129678972 153912098715 164172905296 174433711877 184694518458 205216131620 246259357944 277041777687 307824197430 328345810592 348867423754 369389036916 410432263240 461736296145 492518715888 523301135631 554083555374 615648394860 656691621184 697734847508 738778073832 820864526480 831125333061 872168559385 923472592290 985037431776 1046602271262 1108167110748 1231296789720 1385208888435 1395469695016 1477556147664 1569903406893 1641729052960 1662250666122 1744337118770 1846945184580 1970074863552 2093204542524 2216334221496 2462593579440 2493375999183 2616505678155 2770417776870 2790939390032 2955112295328 3139806813786 3283458105920 3324501332244 3488674237540 3693890369160 4155626665305 4186409085048 4432668442992 4709710220679 4925187158880 4986751998366 5233011356310 5540835553740 5581878780064 5910224590656 6279613627572 6649002664488 6977348475080 7387780738320 7849517034465 8311253330610 8372818170096 8865336885984 9419420441358 9850374317760 9973503996732 10466022712620 11081671107480 11163757560128 12466879995915 12559227255144 13298005328976 13954696950160 14129130662037 14775561476640 15699034068930 16622506661220 16745636340192 17730673771968 18838840882716 19947007993464 20932045425240 22163342214960 23548551103395 24933759991830 25118454510288 26596010657952 27909393900320 28258261324074 29551122953280 31398068137860 33245013322440 33491272680384 37677681765432 39894015986928 41864090850480 42387391986111 44326684429920 47097102206790 49867519983660 50236909020576 53192021315904 55818787800640 56516522648148 62796136275720 66490026644880 70645653310185 75355363530864 79788031973856 83728181700960 84774783972222 88653368859840 94194204413580 99735039967320 100473818041152 113033045296296 125592272551440 132980053289760 141291306620370 150710727061728 159576063947712 167456363401920 169549567944444 188388408827160 199470079934640 211936959930555 226066090592592 251184545102880 265960106579520 282582613240740 301421454123456 339099135888888 376776817654320 398940159869280 423873919861110 452132181185184 502369090205760 565165226481480 678198271777776 753553635308640 797880319738560 847747839722220 904264362370368 1130330452962960 1356396543555552 1507107270617280 1695495679444440 2260660905925920 2712793087111104 3390991358888880 4521321811851840 6781982717777760 13563965435555520
• Sum of all divisors σ(n): 51228349200651168
• Sum of proper divisors (its aliquot sum) s(n): 37664383765095648
• 13563965435555520 is an abundant number, because the sum of its proper divisors (37664383765095648) is greater than itself. Its abundance is 24100418329540128

Bases of 13563965435555520

• Binary: 110000001100000101101011001101100010000010111011000000₂
• Hexadecimal: 0x30305ACD882EC0
• Base-36: 3PK0VP54C00

Squares and roots of 13563965435555520

• 13563965435555520 squared (13563965435555520²) is 183981158336944847382211002470400
• 13563965435555520 cubed (13563965435555520³) is 2495514072475787206472999873002971066716356608000
• The square root of 13563965435555520 is 116464438.5018685435
• The cube root of 13563965435555520 is 238485.6350203749

Scales and comparisons

• 13,563,965,435,555,520 seconds is equal to 431,292,144 years, 39 weeks, 7 hours, 12 minutes.
• To count from 1 to 13,563,965,435,555,520 would take you about one billion, two hundred ninety-three million, eight hundred seventy-six thousand, four hundred thirty-four 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 13563965435555520 cubic inches would be around 19873.8 feet tall.

Recreational maths with 13563965435555520

• 13563965435555520 backwards is 02555553456936531
• 13563965435555520 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13563965435555520's digits is 72
• More coming soon!