142326311728

Names of 142326311728

• Cardinal: 142326311728 can be written as One hundred forty-two billion, three hundred twenty-six million, three hundred eleven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.42326311728 × 10¹¹

Factors of 142326311728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 37460

Divisors of 142326311728

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 17 19 34 38 68 76 136 152 272 304 323 646 751 1292 1502 2584 3004 5168 6008 12016 12767 14269 25534 28538 36671 51068 57076 73342 102136 114152 146684 204272 228304 242573 293368 485146 586736 623407 696749 970292 1246814 1393498 1940584 2493628 2786996 3881168 4987256 5573992 9974512 11147984 11844733 23689466 27539921 47378932 55079842 94757864 110159684 189515728 220319368 440638736 468178657 523258499 936357314 1046516998 1872714628 2093033996 3745429256 4186067992 7490858512 8372135984 8895394483 17790788966 35581577932 71163155864 142326311728
• Sum of all divisors σ(n): 307763159040
• Sum of proper divisors (its aliquot sum) s(n): 165436847312
• 142326311728 is an abundant number, because the sum of its proper divisors (165436847312) is greater than itself. Its abundance is 23110535584

Bases of 142326311728

• Binary: 10000100100011010011110010101100110000₂
• Hexadecimal: 0x21234F2B30
• Base-36: 1TDTESZ4

Squares and roots of 142326311728

• 142326311728 squared (142326311728²) is 20256779010095830345984
• 142326311728 cubed (142326311728³) is 2883072643996106408975520876900352
• The square root of 142326311728 is 377261.5958827507
• The cube root of 142326311728 is 5221.0966380133

Scales and comparisons

• 142,326,311,728 seconds is equal to 4,525 years, 27 weeks, 6 days, 6 hours, 35 minutes, 28 seconds.
• To count from 1 to 142,326,311,728 would take you about nine thousand and fifty-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 142326311728 cubic inches would be around 435.1 feet tall.

Recreational maths with 142326311728

• 142326311728 backwards is 827113623241
• The number of decimal digits it has is: 12
• The sum of 142326311728's digits is 40
• More coming soon!