13989431505812295544

Names of 13989431505812295544

• Cardinal: 13989431505812295544 can be written as Thirteen quintillion, nine hundred eighty-nine quadrillion, four hundred thirty-one trillion, five hundred five billion, eight hundred twelve million, two hundred ninety-five thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.3989431505812295544 × 10¹⁹

Factors of 13989431505812295544

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 50

Divisors of 13989431505812295544

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 11 22 37 44 74 88 121 148 242 296 407 484 814 968 1331 1369 1628 2662 2738 3256 4477 5324 5476 8954 10648 10952 14641 15059 17908 29282 30118 35816 49247 50653 58564 60236 98494 101306 117128 120472 161051 165649 196988 202612 322102 331298 393976 405224 541717 557183 644204 662596 1083434 1114366 1288408 1325192 1771561 1822139 2166868 2228732 3543122 3644278 4333736 4457464 5958887 6129013 7086244 7288556 11917774 12258026 14172488 14577112 19487171 20043529 23835548 24516052 38974342 40087058 47671096 49032104 65547757 67419143 77948684 80174116 131095514 134838286 155897368 160348232 214358881 220478819 262191028 269676572 428717762 440957638 524382056 539353144 721025327 741610573 857435524 881915276 1442050654 1483221146 1714871048 1763830552 2357947691 2425267009 2884101308 2966442292 4715895382 4850534018 5768202616 5932884584 7931278597 8157716303 9431790764 9701068036 15862557194 16315432606 18863581528 19402136072 25937424601 26677937099 31725114388 32630865212 51874849202 53355874198 63450228776 65261730424 87244064567 89734879333 103749698404 106711748396 174488129134 179469758666 207499396808 213423496792 285311670611 293457308089 348976258268 358939517332 570623341222 586914616178 697952516536 717879034664 959684710237 987083672663 1141246682444 1173829232356 1919369420474 1974167345326 2282493364888 2347658464712 3138428376721 3228030388979 3838738840948 3948334690652 6276856753442 6456060777958 7677477681896 7896669381304 10556531812607 10857920399293 12553713506884 12912121555916 21113063625214 21715840798586 25107427013768 25824243111832 34522712143931 35508334278769 42226127250428 43431681597172 69045424287862 71016668557538 84452254500856 86863363194344 116121849938677 119437124392223 138090848575724 142033337115076 232243699877354 238874248784446 276181697151448 284066674230152 390591677066459 464487399754708 477748497568892 781183354132918 928974799509416 955496995137784 1277340349325447 1313808368314453 1562366708265836 2554680698650894 2627616736628906 3124733416531672 4296508447731049 5109361397301788 5255233473257812 8593016895462098 10218722794603576 10510466946515624 14451892051458983 17186033790924196 28903784102917966 34372067581848392 47261592925041539 57807568205835932 94523185850083078 115615136411671864 158970812566048813 189046371700166156 317941625132097626 378092743400332312 635883250264195252 1271766500528390504 1748678938226536943 3497357876453073886 6994715752906147772 13989431505812295544
• Sum of all divisors σ(n): 29654664504515211600
• Sum of proper divisors (its aliquot sum) s(n): 15665232998702916056
• 13989431505812295544 is an abundant number, because the sum of its proper divisors (15665232998702916056) is greater than itself. Its abundance is 1675801492890620512

Bases of 13989431505812295544

• Binary: 1100001000100100011100011101010111011001100110011000111101111000₂
• Hexadecimal: 0xC22471D5D9998F78
• Base-36: 2YA9JLCRIUTMG

Squares and roots of 13989431505812295544

• 13989431505812295544 squared (13989431505812295544²) is 195704193855813670774869251490802255936
• 13989431505812295544 cubed (13989431505812295544³) is 2737790415346116837958843292325906617084745693161960349184
• The square root of 13989431505812295544 is 3740244845.7035931787
• The cube root of 13989431505812295544 is 2409535.6454458757

Scales and comparisons

• 13,989,431,505,812,295,544 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,989,431,505,812,295,544 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13989431505812295544 cubic inches would be around 200794.6 feet tall.

Recreational maths with 13989431505812295544

• 13989431505812295544 backwards is 44559221850513498931
• 13989431505812295544 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13989431505812295544's digits is 88
• More coming soon!