164739364656291152

Names of 164739364656291152

• Cardinal: 164739364656291152 can be written as One hundred sixty-four quadrillion, seven hundred thirty-nine trillion, three hundred sixty-four billion, six hundred fifty-six million, two hundred ninety-one thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.64739364656291152 × 10¹⁷

Factors of 164739364656291152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 21874270

Divisors of 164739364656291152

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 1456 8392421 13481827 16784842 26963654 33569684 53927308 58746947 67139368 94372789 107854616 109101473 117493894 134278736 175263751 188745578 215709232 218202946 234987788 350527502 377491156 436405892 469975576 701055004 754982312 763710311 872811784 939951152 1226846257 1402110008 1509964624 1527420622 1745623568 2453692514 2804220016 3054841244 4907385028 6109682488 9814770056 12219364976 19629540112 113145168033167 226290336066334 452580672132668 792016176232169 905161344265336 1470887184431171 1584032352464338 1810322688530672 2941774368862342 3168064704928676 5883548737724684 6336129409857352 10296210291018197 11767097475449368 12672258819714704 20592420582036394 23534194950898736 41184841164072788 82369682328145576 164739364656291152
• Sum of all divisors σ(n): 392840099358548352
• Sum of proper divisors (its aliquot sum) s(n): 228100734702257200
• 164739364656291152 is an abundant number, because the sum of its proper divisors (228100734702257200) is greater than itself. Its abundance is 63361370045966048

Bases of 164739364656291152

• Binary: 1001001001010001011001010001001110110111001001110101010000₂
• Hexadecimal: 0x24945944EDC9D50
• Base-36: 19238BCG08Y8

Squares and roots of 164739364656291152

• 164739364656291152 squared (164739364656291152²) is 27139058267358470389332732193487104
• 164739364656291152 cubed (164739364656291152³) is 4470871216334700186431321214710457777732994381303808
• The square root of 164739364656291152 is 405880973.5086028295
• The cube root of 164739364656291152 is 548191.7082122271

Scales and comparisons

• 164,739,364,656,291,152 seconds is equal to 5,238,202,223 years, 39 weeks, 2 days, 19 hours, 32 minutes, 32 seconds.
• To count from 1 to 164,739,364,656,291,152 would take you about fifteen billion, seven hundred fourteen million, six hundred six thousand, six hundred seventy-one 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 164739364656291152 cubic inches would be around 45682.6 feet tall.

Recreational maths with 164739364656291152

• 164739364656291152 backwards is 251192656463937461
• The number of decimal digits it has is: 18
• The sum of 164739364656291152's digits is 80
• More coming soon!