13953847339448991

Names of 13953847339448991

• Cardinal: 13953847339448991 can be written as Thirteen quadrillion, nine hundred fifty-three trillion, eight hundred forty-seven billion, three hundred thirty-nine million, four hundred forty-eight thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.3953847339448991 × 10¹⁶

Factors of 13953847339448991

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 47

Divisors of 13953847339448991

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 9 13 27 31 39 81 93 117 243 279 351 403 729 837 961 1053 1209 2187 2511 2883 3159 3627 6561 7533 8649 9477 10881 12493 19683 22599 25947 28431 29791 32643 37479 59049 67797 77841 85293 89373 97929 112437 177147 203391 233523 255879 268119 293787 337311 387283 531441 610173 700569 767637 804357 881361 923521 1011933 1161849 1594323 1830519 2101707 2302911 2413071 2644083 2770563 3035799 3485547 4782969 5491557 6305121 6908733 7239213 7932249 8311689 9107397 10456641 12005773 14348907 16474671 18915363 20726199 21717639 23796747 24935067 27322191 31369923 36017319 43046721 49424013 56746089 62178597 65152917 71390241 74805201 81966573 94109769 108051957 129140163 148272039 170238267 186535791 195458751 214170723 224415603 245899719 282329307 324155871 387420489 444816117 510714801 559607373 586376253 642512169 673246809 737699157 846987921 972467613 1162261467 1334448351 1532144403 1678822119 1759128759 1927536507 2019740427 2213097471 2540963763 2917402839 4003345053 4596433209 5036466357 5277386277 5782609521 6059221281 6639292413 7622891289 8752208517 12010035159 13789299627 15109399071 15832158831 17347828563 18177663843 19917877239 22868673867 26256625551 36030105477 41367898881 47496476493 52043485689 54532991529 59753631717 68606021601 78769876653 124103696643 142489429479 156130457067 163598974587 179260895151 205818064803 236309629959 372311089929 427468288437 468391371201 490796923761 537782685453 617454194409 708928889877 1116933269787 1282404865311 1472390771283 1613348056359 1852362583227 2126786669631 3847214595933 4417172313849 4840044169077 5557087749681 6380360008893 11541643787799 13251516941547 14520132507231 16671263249043 19141080026679 34624931363397 39754550824641 50013789747129 57423240080037 119263652473923 150041369241387 172269720240111 357790957421769 450124107724161 516809160720333 1073372872265307 1550427482160999 4651282446482997 13953847339448991
• Sum of all divisors σ(n): 23292190507894000
• Sum of proper divisors (its aliquot sum) s(n): 9338343168445009
• 13953847339448991 is a deficient number, because the sum of its proper divisors (9338343168445009) is less than itself. Its deficiency is 4615504171003982

Bases of 13953847339448991

• Binary: 110001100100101111001101000001111010101111101010011111₂
• Hexadecimal: 0x3192F341EAFA9F
• Base-36: 3TE84Z08UXR

Squares and roots of 13953847339448991

• 13953847339448991 squared (13953847339448991²) is 194709855572647684662371490918081
• 13953847339448991 cubed (13953847339448991³) is 2716951600146887188573962198560970066915259106271
• The square root of 13953847339448991 is 118126404.0739791207
• The cube root of 13953847339448991 is 240749.0908587025

Scales and comparisons

• 13,953,847,339,448,991 seconds is equal to 443,689,183 years, 16 weeks, 1 day, 2 hours, 29 minutes, 51 seconds.
• To count from 1 to 13,953,847,339,448,991 would take you about one billion, three hundred thirty-one million, sixty-seven thousand, five hundred forty-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 13953847339448991 cubic inches would be around 20062.4 feet tall.

Recreational maths with 13953847339448991

• 13953847339448991 backwards is 19984493374835931
• The number of decimal digits it has is: 17
• The sum of 13953847339448991's digits is 90
• More coming soon!