126442390557616

Names of 126442390557616

• Cardinal: 126442390557616 can be written as One hundred twenty-six trillion, four hundred forty-two billion, three hundred ninety million, five hundred fifty-seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.26442390557616 × 10¹⁴

Factors of 126442390557616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 731660603

Divisors of 126442390557616

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 1543 3086 6172 10801 12344 21602 24688 43204 86408 172816 731659051 1463318102 2926636204 5121613357 5853272408 10243226714 11706544816 20486453428 40972906856 81945813712 1128949915693 2257899831386 4515799662772 7902649409851 9031599325544 15805298819702 18063198651088 31610597639404 63221195278808 126442390557616
• Sum of all divisors σ(n): 280161030919424
• Sum of proper divisors (its aliquot sum) s(n): 153718640361808
• 126442390557616 is an abundant number, because the sum of its proper divisors (153718640361808) is greater than itself. Its abundance is 27276249804192

Bases of 126442390557616

• Binary: 11100101111111110101001110001100001001110110000₂
• Hexadecimal: 0x72FFA9C613B0
• Base-36: 18TITYOX4G

Squares and roots of 126442390557616

• 126442390557616 squared (126442390557616²) is 15987678129924699795415603456
• 126442390557616 cubed (126442390557616³) is 2021520242213394690260951345389366976720896
• The square root of 126442390557616 is 11244660.5354548609
• The cube root of 126442390557616 is 50191.5837170097

Scales and comparisons

• 126,442,390,557,616 seconds is equal to 4,020,476 years, 47 weeks, 1 day, 10 hours, 16 seconds.
• To count from 1 to 126,442,390,557,616 would take you about ten million, fifty-one thousand, one hundred ninety-two 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 126442390557616 cubic inches would be around 4182.6 feet tall.

Recreational maths with 126442390557616

• 126442390557616 backwards is 616755093244621
• The number of decimal digits it has is: 15
• The sum of 126442390557616's digits is 61
• More coming soon!