13440455942368

Names of 13440455942368

• Cardinal: 13440455942368 can be written as Thirteen trillion, four hundred forty billion, four hundred fifty-five million, nine hundred forty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3440455942368 × 10¹³

Factors of 13440455942368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1101394

Divisors of 13440455942368

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 91 98 104 112 182 196 208 224 364 392 416 599 637 728 784 1198 1274 1456 1568 2396 2548 2912 4193 4792 5096 7787 8386 9584 10192 15574 16772 19168 20384 29351 31148 33544 54509 58702 62296 67088 109018 117404 124592 134176 218036 234808 249184 381563 436072 469616 763126 872144 939232 1100773 1526252 1744288 2201546 3052504 4403092 6105008 7705411 8806184 12210016 14310049 15410822 17612368 28620098 30821644 35224736 53937877 57240196 61643288 100170343 107875754 114480392 123286576 200340686 215751508 228960784 246573152 400681372 431503016 457921568 659363027 701192401 801362744 863006032 1318726054 1402384802 1602725488 1726012064 2637452108 2804769604 3205450976 4615541189 5274904216 5609539208 8571719351 9231082378 10549808432 11219078416 17143438702 18462164756 21099616864 22438156832 32308788323 34286877404 36924329512 60002035457 64617576646 68573754808 73848659024 120004070914 129235153292 137147509616 147697318048 240008141828 258470306584 274295019232 420014248199 480016283656 516940613168 840028496398 960032567312 1033881226336 1680056992796 1920065134624 3360113985592 6720227971184 13440455942368
• Sum of all divisors σ(n): 33204187245600
• Sum of proper divisors (its aliquot sum) s(n): 19763731303232
• 13440455942368 is an abundant number, because the sum of its proper divisors (19763731303232) is greater than itself. Its abundance is 6323275360864

Bases of 13440455942368

• Binary: 11000011100101011001100110100010000011100000₂
• Hexadecimal: 0xC39599A20E0
• Base-36: 4RIGKG1R4

Squares and roots of 13440455942368

• 13440455942368 squared (13440455942368²) is 180645855938735282937447424
• 13440455942368 cubed (13440455942368³) is 2427962667915928296507121028334374060032
• The square root of 13440455942368 is 3666122.7396758009
• The cube root of 13440455942368 is 23775.9566657355

Scales and comparisons

• 13,440,455,942,368 seconds is equal to 427,364 years, 48 weeks, 15 hours, 59 minutes, 28 seconds.
• To count from 1 to 13,440,455,942,368 would take you about one million, sixty-eight thousand, four 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 13440455942368 cubic inches would be around 1981.3 feet tall.

Recreational maths with 13440455942368

• 13440455942368 backwards is 86324955404431
• The number of decimal digits it has is: 14
• The sum of 13440455942368's digits is 58
• More coming soon!