137905387019160455232

Names of 137905387019160455232

• Cardinal: 137905387019160455232 can be written as One hundred thirty-seven quintillion, nine hundred five quadrillion, three hundred eighty-seven trillion, nineteen billion, one hundred sixty million, four hundred fifty-five thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.37905387019160455232 × 10²⁰

Factors of 137905387019160455232

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 143518

Divisors of 137905387019160455232

• Number of divisors d(n): 147
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 729 864 972 1296 1458 1728 1944 2592 2916 3888 5184 5832 7776 11664 15552 23328 46656 143513 287026 430539 574052 861078 1148104 1291617 1722156 2296208 2583234 3444312 3874851 4592416 5166468 6888624 7749702 9184832 10332936 11624553 13777248 15499404 20665872 23249106 27554496 30998808 34873659 41331744 46498212 61997616 69747318 82663488 92996424 104620977 123995232 139494636 185992848 209241954 247990464 278989272 371985696 418483908 557978544 743971392 836967816 1115957088 1673935632 2231914176 3347871264 6695742528 20595981169 41191962338 61787943507 82383924676 123575887014 164767849352 185363830521 247151774028 329535698704 370727661042 494303548056 556091491563 659071397408 741455322084 988607096112 1112182983126 1318142794816 1482910644168 1668274474689 1977214192224 2224365966252 2965821288336 3336548949378 3954428384448 4448731932504 5004823424067 5931642576672 6673097898756 8897463865008 10009646848134 11863285153344 13346195797512 15014470272201 17794927730016 20019293696268 26692391595024 30028940544402 35589855460032 40038587392536 53384783190048 60057881088804 80077174785072 106769566380096 120115762177608 160154349570144 240231524355216 320308699140288 480463048710432 960926097420864
• Sum of all divisors σ(n): 137907285061726406281
• Sum of proper divisors (its aliquot sum) s(n): 1898042565951049
• 137905387019160455232 is a deficient number, because the sum of its proper divisors (1898042565951049) is less than itself. Its deficiency is 137903488976594504183

Bases of 137905387019160455232

• Binary: 1110111100111010010010110101101011100000001110100110000100001000000₂
• Hexadecimal: 0x779D25AD701D30840
• Base-36: T3QNNS8BYH000

Squares and roots of 137905387019160455232

• 137905387019160455232 squared (137905387019160455232²) is 19017895768904428988097392612697476173824
• 137905387019160455232 cubed (137905387019160455232³) is 2622670276300819386104524851257949717685995496875941402247168
• The square root of 137905387019160455232 is 11743312438.1138925411
• 137905387019160455232 is a perfect cube number. Its cube root is 5166468

Scales and comparisons

• 137,905,387,019,160,455,232 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 137,905,387,019,160,455,232 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 137905387019160455232 cubic inches would be around 430539 feet tall.

Recreational maths with 137905387019160455232

• 137905387019160455232 backwards is 232554061910783509731
• 137905387019160455232 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 137905387019160455232's digits is 81
• More coming soon!