13781340723808125

Names of 13781340723808125

• Cardinal: 13781340723808125 can be written as Thirteen quadrillion, seven hundred eighty-one trillion, three hundred forty billion, seven hundred twenty-three million, eight hundred eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.3781340723808125 × 10¹⁶

Factors of 13781340723808125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8265

Divisors of 13781340723808125

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 5 9 13 15 25 39 45 53 65 75 117 125 159 195 225 265 325 375 477 585 625 689 795 975 1125 1325 1625 1875 2067 2385 2809 2925 3445 3975 4875 5625 6201 6625 8125 8191 8427 10335 11925 14045 14625 17225 19875 24375 24573 25281 31005 33125 36517 40955 42135 51675 59625 70225 73125 73719 86125 99375 106483 109551 122865 126405 155025 182585 204775 210675 258375 298125 319449 328653 351125 368595 430625 434123 532415 547755 614325 632025 775125 912925 958347 1023875 1053375 1291875 1302369 1597245 1643265 1755625 1842975 2170615 2662075 2738775 3071625 3160125 3875625 3907107 4564625 4791735 5119375 5266875 5643599 6511845 7986225 8216325 9214875 10853075 13310375 13693875 15358125 15800625 16930797 19535535 22823125 23008519 23958675 28217995 32559225 39931125 41081625 46074375 50792391 54265375 66551875 67092481 68469375 69025557 84653985 97677675 115042595 119793375 141089975 162796125 199655625 201277443 205408125 207076671 253961955 271326875 299110747 335462405 345127785 423269925 488388375 575212975 598966875 603832329 705449875 813980625 872202253 897332241 1006387215 1035383355 1269809775 1495553735 1677312025 1725638925 2116349625 2441941875 2616606759 2691996723 2876064875 3019161645 3527249375 3555901493 4361011265 4486661205 5031936075 5176916775 6349048875 7477768675 7849820277 8386560125 8628194625 10581748125 10667704479 13083033795 13459983615 14380324375 15095808225 17779507465 21805056325 22433306025 25159680375 25884583875 31745244375 32003113437 37388843375 39249101385 41932800625 43140973125 46226719409 53338522395 65415168975 67299918075 75479041125 88897537325 109025281625 112166530125 125798401875 129422919375 138680158227 160015567185 186944216875 188462779129 196245506925 231133597045 266692611975 327075844875 336499590375 377395205625 416040474681 444487686625 545126408125 560832650625 565388337387 693400791135 800077835925 942313895645 981227534625 1155667985225 1333463059875 1635379224375 1682497951875 1696165012161 2080202373405 2222438433125 2450016128677 2826941686935 3467003955675 4000389179625 4711569478225 4906137673125 5778339926125 6667315299375 7350048386031 8480825060805 10401011867025 12250080643385 14134708434675 17335019778375 20001945898125 22050145158093 23557847391125 28891699630625 36750241930155 42404125304025 52005059335125 61250403216925 70673542173375 86675098891875 110250725790465 117789236955625 183751209650775 212020626520125 260025296675625 306252016084625 353367710866875 551253628952325 918756048253875 1060103132600625 1531260080423125 2756268144761625 4593780241269375 13781340723808125
• Sum of all divisors σ(n): 27306789715663458
• Sum of proper divisors (its aliquot sum) s(n): 13525448991855333
• 13781340723808125 is a deficient number, because the sum of its proper divisors (13525448991855333) is less than itself. Its deficiency is 255891731952792

Bases of 13781340723808125

• Binary: 110000111101100000111001101110010111110000011101111101₂
• Hexadecimal: 0x30F60E6E5F077D
• Base-36: 3RP2SIZA5X9

Squares and roots of 13781340723808125

• 13781340723808125 squared (13781340723808125²) is 189925352145692254673201816015625
• 13781340723808125 cubed (13781340723808125³) is 2617425990009027523556220797161467634364501953125
• The square root of 13781340723808125 is 117393955.2268690067
• The cube root of 13781340723808125 is 239752.8748141371

Scales and comparisons

• 13,781,340,723,808,125 seconds is equal to 438,204,006 years, 27 weeks, 4 days, 9 hours, 48 minutes, 45 seconds.
• To count from 1 to 13,781,340,723,808,125 would take you about one billion, three hundred fourteen million, six hundred twelve thousand and nineteen 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 13781340723808125 cubic inches would be around 19979.4 feet tall.

Recreational maths with 13781340723808125

• 13781340723808125 backwards is 52180832704318731
• The number of decimal digits it has is: 17
• The sum of 13781340723808125's digits is 63
• More coming soon!