138292518073456

Names of 138292518073456

• Cardinal: 138292518073456 can be written as One hundred thirty-eight trillion, two hundred ninety-two billion, five hundred eighteen million, seventy-three thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.38292518073456 × 10¹⁴

Factors of 138292518073456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 932

Divisors of 138292518073456

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 271 542 659 1084 1318 2168 2636 4336 5272 10544 73441 146882 178589 293764 357178 434281 587528 714356 868562 1175056 1428712 1737124 2857424 3474248 6948496 19902511 39805022 48397619 79610044 96795238 117690151 159220088 193590476 235380302 318440176 387180952 470760604 774361904 941521208 1883042416 13115754749 26231509498 31894030921 52463018996 63788061842 104926037992 127576123684 209852075984 255152247368 510304494736 8643282379591 17286564759182 34573129518364 69146259036728 138292518073456
• Sum of all divisors σ(n): 269342844126304
• Sum of proper divisors (its aliquot sum) s(n): 131050326052848
• 138292518073456 is a deficient number, because the sum of its proper divisors (131050326052848) is less than itself. Its deficiency is 7242192020608

Bases of 138292518073456

• Binary: 11111011100011010111100011010100011010001110000₂
• Hexadecimal: 0x7DC6BC6A3470
• Base-36: 1D0QPENJHS

Squares and roots of 138292518073456

• 138292518073456 squared (138292518073456²) is 19124820555097154409811783936
• 138292518073456 cubed (138292518073456³) is 2644819592267376036662892080908525248802816
• The square root of 138292518073456 is 11759783.9297095929
• The cube root of 138292518073456 is 51712.9795766211

Scales and comparisons

• 138,292,518,073,456 seconds is equal to 4,397,274 years, 16 weeks, 1 hour, 44 minutes, 16 seconds.
• To count from 1 to 138,292,518,073,456 would take you about ten million, nine hundred ninety-three thousand, one hundred eighty-five 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 138292518073456 cubic inches would be around 4309.4 feet tall.

Recreational maths with 138292518073456

• 138292518073456 backwards is 654370815292831
• The number of decimal digits it has is: 15
• The sum of 138292518073456's digits is 64
• More coming soon!