142531627788

Names of 142531627788

• Cardinal: 142531627788 can be written as One hundred forty-two billion, five hundred thirty-one million, six hundred twenty-seven thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42531627788 × 10¹¹

Factors of 142531627788

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6791170

Divisors of 142531627788

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 53 66 99 106 132 159 198 212 318 396 477 583 636 954 1166 1749 1908 2332 3498 5247 6996 10494 20988 6791101 13582202 20373303 27164404 40746606 61119909 74702111 81493212 122239818 149404222 224106333 244479636 298808444 359928353 448212666 672318999 719856706 896425332 1079785059 1344637998 1439713412 2159570118 2689275996 3239355177 3959211883 4319140236 6478710354 7918423766 11877635649 12957420708 15836847532 23755271298 35632906947 47510542596 71265813894 142531627788
• Sum of all divisors σ(n): 400457702736
• Sum of proper divisors (its aliquot sum) s(n): 257926074948
• 142531627788 is an abundant number, because the sum of its proper divisors (257926074948) is greater than itself. Its abundance is 115394447160

Bases of 142531627788

• Binary: 10000100101111100011000000101100001100₂
• Hexadecimal: 0x212F8C0B0C
• Base-36: 1TH7NFV0

Squares and roots of 142531627788

• 142531627788 squared (142531627788²) is 20315264919896973772944
• 142531627788 cubed (142531627788³) is 2895567777977369101112852232967872
• The square root of 142531627788 is 377533.6114679063
• The cube root of 142531627788 is 5223.6060356621

Scales and comparisons

• 142,531,627,788 seconds is equal to 4,532 years, 3 weeks, 2 days, 14 hours, 49 minutes, 48 seconds.
• To count from 1 to 142,531,627,788 would take you about nine thousand and sixty-four 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 142531627788 cubic inches would be around 435.3 feet tall.

Recreational maths with 142531627788

• 142531627788 backwards is 887726135241
• The number of decimal digits it has is: 12
• The sum of 142531627788's digits is 54
• More coming soon!