13505857797452800

Names of 13505857797452800

• Cardinal: 13505857797452800 can be written as Thirteen quadrillion, five hundred five trillion, eight hundred fifty-seven billion, seven hundred ninety-seven million, four hundred fifty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.35058577974528 × 10¹⁶

Factors of 13505857797452800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 201471

Divisors of 13505857797452800

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 160 200 208 256 260 320 325 400 416 512 520 640 650 800 832 1024 1040 1280 1300 1600 1664 2080 2560 2600 3200 3328 4160 5120 5200 6400 6656 8320 10400 12800 13312 16640 20800 25600 33280 41600 66560 83200 166400 201451 332800 402902 805804 1007255 1611608 2014510 2618863 3223216 4029020 5036275 5237726 6446432 8058040 10072550 10475452 12892864 13094315 16116080 20145100 20950904 25785728 26188630 32232160 40290200 41901808 51571456 52377260 64464320 65471575 80580400 83803616 103142912 104754520 128928640 130943150 161160800 167607232 206285824 209509040 257857280 261886300 322321600 335214464 419018080 515714560 523772600 644643200 670428928 838036160 1031429120 1047545200 1289286400 1340857856 1676072320 2095090400 2578572800 2681715712 3352144640 4190180800 5157145600 6704289280 8380361600 13408578560 16760723200 33521446400 40582505401 67042892800 81165010802 162330021604 202912527005 324660043208 405825054010 527572570213 649320086416 811650108020 1014562635025 1055145140426 1298640172832 1623300216040 2029125270050 2110290280852 2597280345664 2637862851065 3246600432080 4058250540100 4220580561704 5194560691328 5275725702130 6493200864160 8116501080200 8441161123408 10389121382656 10551451404260 12986401728320 13189314255325 16233002160400 16882322246816 20778242765312 21102902808520 25972803456640 26378628510650 32466004320800 33764644493632 41556485530624 42205805617040 51945606913280 52757257021300 64932008641600 67529288987264 84411611234080 103891213826560 105514514042600 129864017283200 135058577974528 168823222468160 207782427653120 211029028085200 259728034566400 270117155949056 337646444936320 422058056170400 519456069132800 540234311898112 675292889872640 844116112340800 1038912138265600 1350585779745280 1688232224681600 2701171559490560 3376464449363200 6752928898726400 13505857797452800
• Sum of all divisors σ(n): 36053595602791494
• Sum of proper divisors (its aliquot sum) s(n): 22547737805338694
• 13505857797452800 is an abundant number, because the sum of its proper divisors (22547737805338694) is greater than itself. Its abundance is 9041880007885894

Bases of 13505857797452800

• Binary: 101111111110111000000110010000011001110111010000000000₂
• Hexadecimal: 0x2FFB8190677400
• Base-36: 3OZFDF1OSN4

Squares and roots of 13505857797452800

• 13505857797452800 squared (13505857797452800²) is 182408194845016598030168227840000
• 13505857797452800 cubed (13505857797452800³) is 2463579140666857057725985916782596642045952000000
• The square root of 13505857797452800 is 116214705.5989593771
• The cube root of 13505857797452800 is 238144.5923479369

Scales and comparisons

• 13,505,857,797,452,800 seconds is equal to 429,444,501 years, 31 weeks, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 13,505,857,797,452,800 would take you about one billion, two hundred eighty-eight million, three hundred thirty-three thousand, five hundred 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 13505857797452800 cubic inches would be around 19845.4 feet tall.

Recreational maths with 13505857797452800

• 13505857797452800 backwards is 00825479775850531
• The number of decimal digits it has is: 17
• The sum of 13505857797452800's digits is 76
• More coming soon!