38145016938842

Names of 38145016938842

• Cardinal: 38145016938842 can be written as Thirty-eight trillion, one hundred forty-five billion, sixteen million, nine hundred thirty-eight thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 3.8145016938842 × 10¹³

Factors of 38145016938842

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 115

Divisors of 38145016938842

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 11 22 31 62 71 142 341 682 781 961 1562 1922 2201 4402 5041 10082 10571 21142 24211 48422 55451 68231 110902 136462 156271 312542 357911 715822 750541 1501082 1718981 3437962 3937021 4844401 7874042 9688802 11095241 22190482 25411681 50823362 53288411 106576822 122047651 244095302 279528491 343952471 559056982 687904942 787762111 1575524222 1804229351 3608458702 3783477181 7566954362 8665383221 17330766442 19846522861 24420625441 39693045722 48841250882 55931109881 111862219762 268626879851 537253759702 615242208691 1230484417382 1733864406311 3467728812622 19072508469421 38145016938842
• Sum of all divisors σ(n): 65418984993888
• Sum of proper divisors (its aliquot sum) s(n): 27273968055046
• 38145016938842 is a deficient number, because the sum of its proper divisors (27273968055046) is less than itself. Its deficiency is 10871048883796

Bases of 38145016938842

• Binary: 1000101011000101010100001011110100000101011010₂
• Hexadecimal: 0x22B1542F415A
• Base-36: DIRKU7KGQ

Squares and roots of 38145016938842

• 38145016938842 squared (38145016938842²) is 1455042317264543104368300964
• 38145016938842 cubed (38145016938842³) is 55502613838787912174096687355939837643688
• The square root of 38145016938842 is 6176165.2292374757
• The cube root of 38145016938842 is 33662.4667434371

Scales and comparisons

• 38,145,016,938,842 seconds is equal to 1,212,893 years, 28 weeks, 3 days, 14 hours, 34 minutes, 2 seconds.
• To count from 1 to 38,145,016,938,842 would take you about three million, thirty-two thousand, two hundred thirty-three 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 38145016938842 cubic inches would be around 2805.2 feet tall.

Recreational maths with 38145016938842

• 38145016938842 backwards is 24883961054183
• 38145016938842 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38145016938842's digits is 62
• More coming soon!