1380791697581490489

Names of 1380791697581490489

• Cardinal: 1380791697581490489 can be written as One quintillion, three hundred eighty quadrillion, seven hundred ninety-one trillion, six hundred ninety-seven billion, five hundred eighty-one million, four hundred ninety thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 1.380791697581490489 × 10¹⁸

Factors of 1380791697581490489

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 580

Divisors of 1380791697581490489

• Number of divisors d(n): 225
• Complete list of divisors:
  1 3 9 27 43 81 129 241 293 387 723 879 1161 1849 2169 2637 3483 5547 6507 7911 10363 12599 16641 19521 23733 31089 37797 49923 58081 70613 79507 85849 93267 113391 149769 174243 211839 238521 257547 279801 340173 445609 522729 541757 635517 715563 772641 839403 1020519 1336827 1568187 1625271 1906551 2146689 2317923 2497483 3036359 3418801 3691507 4010481 4704561 4875813 5719653 6440067 6953769 7492449 9109077 10256403 11074521 12031443 14627439 17017733 19161187 20689609 22477347 23295551 27327231 30769209 33223563 36094329 43882317 51053199 57483561 62068827 67432041 69886653 81981693 92307627 99670689 107391769 130563437 153159597 158734801 172450683 186206481 202296123 209659959 245945079 276922881 299012067 322175307 391690311 459478791 476204403 517352049 558619443 628979877 731762519 823931041 889653187 966525921 1001708693 1175070933 1378436373 1428613209 1552056147 1675858329 1886939631 2195287557 2471793123 2668959561 2899577763 3005126079 3525212799 4285839627 4617846067 4986195769 5614227791 6585862671 6825596443 7415379369 8006878683 8698733289 9015378237 10575638397 12857518881 13853538201 14958587307 16842683373 19757588013 20476789329 22246138107 24020636049 27046134711 31465788317 38255087041 41560614603 44875761921 50528050119 59272764039 61430367987 66738414321 72061908147 81138404133 94397364951 114765261123 124681843809 134627285763 151584150357 184291103961 198567380881 214406418067 241411795013 283192094853 293500647049 344295783369 374045531427 403881857289 454752451071 552873311883 595702142643 643219254201 724235385039 849576284559 880501941147 1032887350107 1353028897631 1644968742763 1787106427929 1929657762603 2172706155117 2548728853677 2641505823441 3098662050321 4059086692893 4934906228289 5361319283787 5788973287809 6518118465351 7924517470323 9219475976881 12177260078679 14804718684867 16083957851361 17366919863427 19554355396053 23773552410969 27658427930643 36531780236037 44414156054601 58180242598133 70733655938809 82975283791929 109595340708111 133242468163803 174540727794399 212200967816427 248925851375787 396437467005883 523622183383197 636602903449281 746777554127361 1189312401017649 1570866550149591 1909808710347843 3567937203052947 4712599650448773 5729426131043529 10703811609158841 17046811081252969 32111434827476523 51140433243758907 153421299731276721 460263899193830163 1380791697581490489
• Sum of all divisors σ(n): 2127836244619974669
• Sum of proper divisors (its aliquot sum) s(n): 747044547038484180
• 1380791697581490489 is a deficient number, because the sum of its proper divisors (747044547038484180) is less than itself. Its deficiency is 633747150543006309

Bases of 1380791697581490489

• Binary: 1001100101001100011101011101110110011001001110100000100111001₂
• Hexadecimal: 0x13298EBBB3274139
• Base-36: AHNTT0VUVAK9

Squares and roots of 1380791697581490489

• 1380791697581490489 squared (1380791697581490489²) is 1906585712109974287529470854797459121
• 1380791697581490489 cubed (1380791697581490489³) is 2632597722008946305159426169340762780241140837227800169
• 1380791697581490489 is a perfect square number. Its square root is 1175070933
• The cube root of 1380791697581490489 is 1113549.1455641875

Scales and comparisons

• 1,380,791,697,581,490,489 seconds is equal to 43,904,904,913 years, 48 weeks, 6 days, 15 hours, 48 minutes, 9 seconds.
• To count from 1 to 1,380,791,697,581,490,489 would take you about one hundred fifty-three billion, six hundred sixty-seven million, one hundred sixty-seven thousand, one hundred ninety-eight 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 1380791697581490489 cubic inches would be around 92795.8 feet tall.

Recreational maths with 1380791697581490489

• 1380791697581490489 backwards is 9840941857961970831
• The number of decimal digits it has is: 19
• The sum of 1380791697581490489's digits is 99
• More coming soon!