40748749519744

Names of 40748749519744

• Cardinal: 40748749519744 can be written as Forty trillion, seven hundred forty-eight billion, seven hundred forty-nine million, five hundred nineteen thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.0748749519744 × 10¹³

Factors of 40748749519744

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 32

Divisors of 40748749519744

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 49 56 64 92 98 112 128 161 184 196 224 322 343 368 392 448 644 686 736 784 896 1127 1288 1372 1472 1568 2254 2401 2576 2744 2944 3136 4508 4802 5152 5488 6272 7889 9016 9604 10304 10976 15778 16807 18032 19208 20608 21952 31556 33614 36064 38416 43904 55223 63112 67228 72128 76832 110446 117649 126224 134456 144256 153664 220892 235298 252448 268912 307328 386561 441784 470596 504896 537824 773122 823543 883568 941192 1009792 1075648 1546244 1647086 1767136 1882384 2151296 2705927 3092488 3294172 3534272 3764768 5411854 5764801 6184976 6588344 7068544 7529536 10823708 11529602 12369952 13176688 15059072 18941489 21647416 23059204 24739904 26353376 37882978 40353607 43294832 46118408 49479808 52706752 75765956 80707214 86589664 92236816 105413504 132590423 151531912 161414428 173179328 184473632 265180846 282475249 303063824 322828856 346358656 368947264 530361692 564950498 606127648 645657712 737894528 928132961 1060723384 1129900996 1212255296 1291315424 1856265922 1977326743 2121446768 2259801992 2424510592 2582630848 3712531844 3954653486 4242893536 4519603984 5165261696 6496930727 7425063688 7909306972 8485787072 9039207968 12993861454 13841287201 14850127376 15818613944 16971574144 18078415936 25987722908 27682574402 29700254752 31637227888 36156831872 45478515089 51975445816 55365148804 59400509504 63274455776 90957030178 103950891632 110730297608 118801019008 126548911552 181914060356 207901783264 221460595216 253097823104 318349605623 363828120712 415803566528 442921190432 636699211246 727656241424 831607133056 885842380864 1273398422492 1455312482848 1771684761728 2546796844984 2910624965696 5093593689968 5821249931392 10187187379936 20374374759872 40748749519744
• Sum of all divisors σ(n): 98826790614120
• Sum of proper divisors (its aliquot sum) s(n): 58078041094376
• 40748749519744 is an abundant number, because the sum of its proper divisors (58078041094376) is greater than itself. Its abundance is 17329291574632

Bases of 40748749519744

• Binary: 1001010000111110001110101111010111101110000000₂
• Hexadecimal: 0x250F8EBD7B80
• Base-36: EFZPTD1TS

Squares and roots of 40748749519744

• 40748749519744 squared (40748749519744²) is 1660460587422836870645825536
• 40748749519744 cubed (40748749519744³) is 67661692564300164059387139161198411382784
• The square root of 40748749519744 is 6383474.7214776375
• The cube root of 40748749519744 is 34411.5917532371

Scales and comparisons

• 40,748,749,519,744 seconds is equal to 1,295,684 years, 9 weeks, 6 days, 8 hours, 49 minutes, 4 seconds.
• To count from 1 to 40,748,749,519,744 would take you about three million, two hundred thirty-nine thousand, two hundred ten 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 40748749519744 cubic inches would be around 2867.6 feet tall.

Recreational maths with 40748749519744

• 40748749519744 backwards is 44791594784704
• The number of decimal digits it has is: 14
• The sum of 40748749519744's digits is 73
• More coming soon!