188149168026729

Names of 188149168026729

• Cardinal: 188149168026729 can be written as One hundred eighty-eight trillion, one hundred forty-nine billion, one hundred sixty-eight million, twenty-six thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 1.88149168026729 × 10¹⁴

Factors of 188149168026729

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 604773

Divisors of 188149168026729

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 91 117 147 233 273 441 637 699 819 1631 1911 2097 3029 4893 5733 9087 11417 14679 21203 27261 34251 54289 63609 102753 148421 162867 190827 380023 445263 488601 604517 705757 1140069 1335789 1813551 2117271 2660161 3420207 4231619 4940299 5440653 6351813 7858721 7980483 12694857 14820897 23576163 23941449 29621333 34582093 38084571 44462691 55011047 70728489 88863999 103746279 140852461 165033141 266591997 311238837 385077329 422557383 495099423 985967227 1155231987 1267672149 1831081993 2957901681 3465695961 5493245979 6901770589 8873705043 12817573951 16479737937 20705311767 32818623413 38452721853 62115935301 89723017657 98455870239 115358165559 229730363891 269169052971 295367610717 426642104369 689191091673 807507158913 1279926313107 1608112547237 2067573275019 2986494730583 3839778939321 4824337641711 8959484191749 14473012925133 20905463114081 26878452575247 62716389342243 188149168026729
• Sum of all divisors σ(n): 341928439597836
• Sum of proper divisors (its aliquot sum) s(n): 153779271571107
• 188149168026729 is a deficient number, because the sum of its proper divisors (153779271571107) is less than itself. Its deficiency is 34369896455622

Bases of 188149168026729

• Binary: 101010110001111011100100010100110011010001101001₂
• Hexadecimal: 0xAB1EE4533469
• Base-36: 1UOYJ8RX49

Squares and roots of 188149168026729

• 188149168026729 squared (188149168026729²) is 35400109429150302223658439441
• 188149168026729 cubed (188149168026729³) is 6660501137149793835261643725138701515818489
• The square root of 188149168026729 is 13716747.7204594311
• The cube root of 188149168026729 is 57301.6904320067

Scales and comparisons

• 188,149,168,026,729 seconds is equal to 5,982,561 years, 29 weeks, 17 hours, 12 minutes, 9 seconds.
• To count from 1 to 188,149,168,026,729 would take you about fourteen million, nine hundred fifty-six thousand, four hundred 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 188149168026729 cubic inches would be around 4775.1 feet tall.

Recreational maths with 188149168026729

• 188149168026729 backwards is 927620861941881
• The number of decimal digits it has is: 15
• The sum of 188149168026729's digits is 72
• More coming soon!