13649436783607808

Names of 13649436783607808

• Cardinal: 13649436783607808 can be written as Thirteen quadrillion, six hundred forty-nine trillion, four hundred thirty-six billion, seven hundred eighty-three million, six hundred seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.3649436783607808 × 10¹⁶

Factors of 13649436783607808

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 372

Divisors of 13649436783607808

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 4 8 16 32 64 107 128 214 256 263 428 512 526 856 1024 1052 1712 2048 2104 3424 4096 4208 6848 8192 8416 11449 13696 16384 16832 22898 27392 28141 32768 33664 45796 54784 56282 65536 67328 69169 91592 109568 112564 134656 138338 183184 219136 225128 269312 276676 366368 438272 450256 538624 553352 732736 876544 900512 1077248 1106704 1465472 1753088 1801024 2154496 2213408 2930944 3011087 3506176 3602048 4308992 4426816 5861888 6022174 7012352 7204096 7401083 8617984 8853632 11723776 12044348 14408192 14802166 17235968 17707264 18191447 23447552 24088696 28816384 29604332 35414528 36382894 46895104 48177392 57632768 59208664 70829056 72765788 93790208 96354784 115265536 118417328 141658112 145531576 187580416 192709568 230531072 236834656 283316224 291063152 375160832 385419136 461062144 473669312 566632448 582126304 750321664 770838272 791915881 922124288 947338624 1133264896 1164252608 1541676544 1583831762 1844248576 1894677248 1946484829 2266529792 2328505216 3083353088 3167663524 3789354496 3892969658 4533059584 4657010432 6166706176 6335327048 7578708992 7785939316 9314020864 12333412352 12670654096 15157417984 15571878632 18628041728 24666824704 25341308192 30314835968 31143757264 37256083456 49333649408 50682616384 60629671936 62287514528 74512166912 98667298816 101365232768 121259343872 124575029056 149024333824 197334597632 202730465536 208273876703 242518687744 249150058112 298048667648 405460931072 416547753406 485037375488 498300116224 596097335296 810921862144 833095506812 996600232448 1192194670592 1621843724288 1666191013624 1993200464896 3243687448576 3332382027248 3986400929792 6487374897152 6664764054496 7972801859584 12974749794304 13329528108992 15945603719168 25949499588608 26659056217984 31891207438336 51898999177216 53318112435968 63782414876672 106636224871936 127564829753344 213272449743872 426544899487744 853089798975488 1706179597950976 3412359195901952 6824718391803904 13649436783607808
• Sum of all divisors σ(n): 27661353621261360
• Sum of proper divisors (its aliquot sum) s(n): 14011916837653552
• 13649436783607808 is an abundant number, because the sum of its proper divisors (14011916837653552) is greater than itself. Its abundance is 362480054045744

Bases of 13649436783607808

• Binary: 110000011111100001011100100110110111110000000000000000₂
• Hexadecimal: 0x307E1726DF0000
• Base-36: 3QEBKOYY1VK

Squares and roots of 13649436783607808

• 13649436783607808 squared (13649436783607808²) is 186307124509705862833772758564864
• 13649436783607808 cubed (13649436783607808³) is 2542987318330979005408045806495902725830304858112
• The square root of 13649436783607808 is 116830804.0869693237
• The cube root of 13649436783607808 is 238985.5139858211

Scales and comparisons

• 13,649,436,783,607,808 seconds is equal to 434,009,869 years, 12 weeks, 2 days, 20 hours, 50 minutes, 8 seconds.
• To count from 1 to 13,649,436,783,607,808 would take you about one billion, three hundred two million, twenty-nine thousand, six hundred seven 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 13649436783607808 cubic inches would be around 19915.5 feet tall.

Recreational maths with 13649436783607808

• 13649436783607808 backwards is 80870638763494631
• The number of decimal digits it has is: 17
• The sum of 13649436783607808's digits is 83
• More coming soon!