142703863128

Names of 142703863128

• Cardinal: 142703863128 can be written as One hundred forty-two billion, seven hundred three million, eight hundred sixty-three thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.42703863128 × 10¹¹

Factors of 142703863128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 141423

Divisors of 142703863128

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 521 648 972 1042 1563 1944 2084 3126 4168 4689 6252 9378 12504 14067 18756 28134 37512 42201 56268 84402 112536 126603 140897 168804 253206 281794 337608 422691 506412 563588 845382 1012824 1127176 1268073 1690764 2536146 3381528 3804219 5072292 7608438 10144584 11412657 15216876 22825314 30433752 34237971 45650628 68475942 73407337 91301256 136951884 146814674 220222011 273903768 293629348 440444022 587258696 660666033 880888044 1321332066 1761776088 1981998099 2642664132 3963996198 5285328264 5945994297 7927992396 11891988594 15855984792 17837982891 23783977188 35675965782 47567954376 71351931564 142703863128
• Sum of all divisors σ(n): 401576207760
• Sum of proper divisors (its aliquot sum) s(n): 258872344632
• 142703863128 is an abundant number, because the sum of its proper divisors (258872344632) is greater than itself. Its abundance is 116168481504

Bases of 142703863128

• Binary: 10000100111001110100000010010101011000₂
• Hexadecimal: 0x2139D02558
• Base-36: 1TK271I0

Squares and roots of 142703863128

• 142703863128 squared (142703863128²) is 20364392551654957944384
• 142703863128 cubed (142703863128³) is 2906077487376231788377970572273152
• The square root of 142703863128 is 377761.6485669237
• The cube root of 142703863128 is 5225.7092586999

Scales and comparisons

• 142,703,863,128 seconds is equal to 4,537 years, 28 weeks, 1 day, 1 hour, 58 minutes, 48 seconds.
• To count from 1 to 142,703,863,128 would take you about nine thousand and seventy-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 142703863128 cubic inches would be around 435.5 feet tall.

Recreational maths with 142703863128

• 142703863128 backwards is 821368307241
• The number of decimal digits it has is: 12
• The sum of 142703863128's digits is 45
• More coming soon!