13891520130097976

Names of 13891520130097976

• Cardinal: 13891520130097976 can be written as Thirteen quadrillion, eight hundred ninety-one trillion, five hundred twenty billion, one hundred thirty million, ninety-seven thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.3891520130097976 × 10¹⁶

Factors of 13891520130097976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 239

Divisors of 13891520130097976

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 37 73 74 127 146 148 254 292 296 508 584 1016 1369 2701 2738 4699 5329 5402 5476 9271 9398 10658 10804 10952 18542 18796 21316 21608 37084 37592 42632 50653 74168 99937 101306 173863 197173 199874 202612 343027 347726 394346 399748 405224 676783 686054 695452 788692 799496 1353566 1372108 1390904 1577384 1874161 2707132 2744216 3697669 3748322 5414264 6432931 7295401 7395338 7496644 12691999 12865862 14590802 14790676 14993288 25040971 25383998 25731724 29181604 29581352 50081942 50767996 51463448 58363208 69343957 100163884 101535992 136813753 138687914 200327768 238018447 269929837 273627506 277375828 469603963 476036894 539859674 547255012 554751656 926515927 939207926 952073788 1079719348 1094510024 1853031854 1878415852 1904147576 2159438696 2565726409 3706063708 3756831704 5062108861 5131452818 7412127416 8806682539 9987403969 10124217722 10262905636 17375346631 17613365078 19974807938 20248435444 20525811272 34281089299 34750693262 35226730156 39949615876 40496870888 68562178598 69501386524 70453460312 79899231752 137124357196 139002773048 187298027857 274248714392 325847253943 369533946853 374596055714 642887825347 651694507886 739067893706 749192111428 1268400304063 1285775650694 1303389015772 1478135787412 1498384222856 2536800608126 2571551301388 2606778031544 2956271574824 5073601216252 5143102602776 10147202432504 13672756033561 23786849537839 27345512067122 46930811250331 47573699075678 54691024134244 93861622500662 95147398151356 109382048268488 187723245001324 190294796302712 375446490002648 1736440016262247 3472880032524494 6945760065048988 13891520130097976
• Sum of all divisors σ(n): 27355569714357120
• Sum of proper divisors (its aliquot sum) s(n): 13464049584259144
• 13891520130097976 is a deficient number, because the sum of its proper divisors (13464049584259144) is less than itself. Its deficiency is 427470545838832

Bases of 13891520130097976

• Binary: 110001010110100100001110010010101111101010001100111000₂
• Hexadecimal: 0x315A4392BEA338
• Base-36: 3SS4S8X1F08

Squares and roots of 13891520130097976

• 13891520130097976 squared (13891520130097976²) is 192974331524917288052523359296576
• 13891520130097976 cubed (13891520130097976³) is 2680706810970588956672122039177842172725321330176
• The square root of 13891520130097976 is 117862293.0800940085
• The cube root of 13891520130097976 is 240390.1070520915

Scales and comparisons

• 13,891,520,130,097,976 seconds is equal to 441,707,370 years, 43 weeks, 6 days, 5 hours, 52 minutes, 56 seconds.
• To count from 1 to 13,891,520,130,097,976 would take you about one billion, three hundred twenty-five million, one hundred twenty-two thousand, one hundred twelve 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 13891520130097976 cubic inches would be around 20032.5 feet tall.

Recreational maths with 13891520130097976

• 13891520130097976 backwards is 67979003102519831
• The number of decimal digits it has is: 17
• The sum of 13891520130097976's digits is 71
• More coming soon!