1142172145928

Names of 1142172145928

• Cardinal: 1142172145928 can be written as One trillion, one hundred forty-two billion, one hundred seventy-two million, one hundred forty-five thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.142172145928 × 10¹²

Factors of 1142172145928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2007

Divisors of 1142172145928

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 22 44 88 127 149 254 298 508 596 631 1016 1087 1192 1262 1397 1639 2174 2524 2794 3278 4348 5048 5588 6556 6941 8696 11176 11957 13112 13882 18923 23914 27764 37846 47828 55528 75692 80137 94019 95656 138049 151384 160274 161963 188038 208153 276098 320548 323926 376076 416306 552196 641096 647852 685897 752152 832612 881507 1034209 1104392 1295704 1371794 1518539 1665224 1763014 1781593 2068418 2743588 3037078 3526028 3563186 4136836 5487176 6074156 7052056 7126372 7544867 8273672 11940413 12148312 14252744 15089734 20569301 23880826 30179468 41138602 47761652 60358936 82277204 87108919 95523304 102198653 131344543 164554408 174217838 204397306 226262311 262689086 348435676 408794612 452524622 525378172 696871352 817589224 905049244 958198109 1050756344 1124185183 1810098488 1916396218 2248370366 3832792436 4496740732 7665584872 8993481464 12979228931 25958457862 51916915724 103833831448 142771518241 285543036482 571086072964 1142172145928
• Sum of all divisors σ(n): 2376400896000
• Sum of proper divisors (its aliquot sum) s(n): 1234228750072
• 1142172145928 is an abundant number, because the sum of its proper divisors (1234228750072) is greater than itself. Its abundance is 92056604144

Bases of 1142172145928

• Binary: 10000100111101110110000111101100100001000₂
• Hexadecimal: 0x109EEC3D908
• Base-36: EKPFT05K

Squares and roots of 1142172145928

• 1142172145928 squared (1142172145928²) is 1304557210933772526981184
• 1142172145928 cubed (1142172145928³) is 1490028909098073511830710208958218752
• The square root of 1142172145928 is 1068724.5416514023
• The cube root of 1142172145928 is 10453.0699097115

Scales and comparisons

• 1,142,172,145,928 seconds is equal to 36,317 years, 28 weeks, 1 day, 32 minutes, 8 seconds.
• To count from 1 to 1,142,172,145,928 would take you about ninety thousand, seven hundred ninety-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 1142172145928 cubic inches would be around 871.1 feet tall.

Recreational maths with 1142172145928

• 1142172145928 backwards is 8295412712411
• The number of decimal digits it has is: 13
• The sum of 1142172145928's digits is 47
• More coming soon!