40388914862968

Names of 40388914862968

• Cardinal: 40388914862968 can be written as Forty trillion, three hundred eighty-eight billion, nine hundred fourteen million, eight hundred sixty-two thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0388914862968 × 10¹³

Factors of 40388914862968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 223

Divisors of 40388914862968

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 101 113 196 202 226 343 392 404 452 686 707 791 808 904 1372 1414 1582 2744 2828 3164 4949 5537 5656 6328 9898 10201 11074 11413 12769 19796 20402 22148 22826 25538 34643 38759 39592 40804 44296 45652 51076 69286 71407 77518 79891 81608 89383 91304 102152 138572 142814 155036 159782 178766 277144 285628 310072 319564 357532 499849 559237 571256 625681 639128 715064 999698 1118474 1152713 1251362 1289669 1442897 1999396 2236948 2305426 2502724 2579338 2885794 3498943 3914659 3998792 4379767 4473896 4610852 5005448 5158676 5771588 6997886 7829318 8068991 8759534 9027683 9221704 10100279 10317352 11543176 13995772 15658636 16137982 17519068 18055366 20200558 27991544 31317272 32275964 35038136 36110732 40401116 56482937 63193781 64551928 70701953 72221464 80802232 112965874 126387562 130256569 141403906 145732597 225931748 252775124 260513138 282807812 291465194 395380559 442356467 451863496 494913671 505550248 521026276 565615624 582930388 790761118 884712934 911795983 989827342 1020128179 1042052552 1165860776 1581522236 1769425868 1823591966 1979654684 2040256358 3163044472 3538851736 3647183932 3959309368 4080512716 6382571881 7140897253 7294367864 8161025432 12765143762 14281794506 14718992297 25530287524 28563589012 29437984594 44678003167 49986280771 51060575048 57127178024 58875969188 89356006334 99972561542 103032946079 117751938376 178712012668 199945123084 206065892158 357424025336 399890246168 412131784316 721230622553 824263568632 1442461245106 2884922490212 5048614357871 5769844980424 10097228715742 20194457431484 40388914862968
• Sum of all divisors σ(n): 89993408040000
• Sum of proper divisors (its aliquot sum) s(n): 49604493177032
• 40388914862968 is an abundant number, because the sum of its proper divisors (49604493177032) is greater than itself. Its abundance is 9215578314064

Bases of 40388914862968

• Binary: 1001001011101111000110111011000101101101111000₂
• Hexadecimal: 0x24BBC6EC5B78
• Base-36: EBEET3JP4

Squares and roots of 40388914862968

• 40388914862968 squared (40388914862968²) is 1631264443808077418217769024
• 40388914862968 cubed (40388914862968³) is 65885000739951285893908459826751635103232
• The square root of 40388914862968 is 6355227.3651670403
• The cube root of 40388914862968 is 34310.0008132367

Scales and comparisons

• 40,388,914,862,968 seconds is equal to 1,284,242 years, 29 weeks, 1 day, 9 hours, 29 minutes, 28 seconds.
• To count from 1 to 40,388,914,862,968 would take you about three million, two hundred ten thousand, six hundred six 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 40388914862968 cubic inches would be around 2859.2 feet tall.

Recreational maths with 40388914862968

• 40388914862968 backwards is 86926841988304
• The number of decimal digits it has is: 14
• The sum of 40388914862968's digits is 76
• More coming soon!