42972312311388

Names of 42972312311388

• Cardinal: 42972312311388 can be written as Forty-two trillion, nine hundred seventy-two billion, three hundred twelve million, three hundred eleven thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 4.2972312311388 × 10¹³

Factors of 42972312311388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 233736

Divisors of 42972312311388

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 31 36 54 62 93 108 124 186 279 372 558 837 1116 1674 3348 88237 145463 176474 264711 290926 352948 436389 529422 581852 794133 872778 1058844 1309167 1588266 1745556 2382399 2618334 2735347 3176532 3927501 4509353 4764798 5236668 5470694 7855002 8206041 9018706 9529596 10941388 13528059 15710004 16412082 18037412 24618123 27056118 32824164 40584177 49236246 54112236 73854369 81168354 98472492 121752531 147708738 162336708 243505062 295417476 487010124 12835218731 25670437462 38505656193 51340874924 77011312386 115516968579 154022624772 231033937158 346550905737 397891780661 462067874316 693101811474 795783561322 1193675341983 1386203622948 1591567122644 2387350683966 3581026025949 4774701367932 7162052051898 10743078077847 14324104103796 21486156155694 42972312311388
• Sum of all divisors σ(n): 115005653790720
• Sum of proper divisors (its aliquot sum) s(n): 72033341479332
• 42972312311388 is an abundant number, because the sum of its proper divisors (72033341479332) is greater than itself. Its abundance is 29061029167944

Bases of 42972312311388

• Binary: 1001110001010101000101011010010001011001011100₂
• Hexadecimal: 0x27154569165C
• Base-36: F8D7H8KF0

Squares and roots of 42972312311388

• 42972312311388 squared (42972312311388²) is 1846619625387468675074486544
• 42972312311388 cubed (42972312311388³) is 79353515262488616705680554802663943963072
• The square root of 42972312311388 is 6555327.0178830895
• The cube root of 42972312311388 is 35026.4595324201

Scales and comparisons

• 42,972,312,311,388 seconds is equal to 1,366,386 years, 31 weeks, 4 days, 19 hours, 49 minutes, 48 seconds.
• To count from 1 to 42,972,312,311,388 would take you about three million, four hundred fifteen thousand, nine hundred sixty-six 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 42972312311388 cubic inches would be around 2918.9 feet tall.

Recreational maths with 42972312311388

• 42972312311388 backwards is 88311321327924
• 42972312311388 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42972312311388's digits is 54
• More coming soon!