142421835616

Names of 142421835616

• Cardinal: 142421835616 can be written as One hundred forty-two billion, four hundred twenty-one million, eight hundred thirty-five thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.42421835616 × 10¹¹

Factors of 142421835616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1163103

Divisors of 142421835616

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 43 86 89 172 178 344 356 688 712 1376 1424 2848 3827 7654 15308 30616 61232 122464 1162969 2325938 4651876 9303752 18607504 37215008 50007667 100015334 103504241 200030668 207008482 400061336 414016964 800122672 828033928 1600245344 1656067856 3312135712 4450682363 8901364726 17802729452 35605458904 71210917808 142421835616
• Sum of all divisors σ(n): 290137755600
• Sum of proper divisors (its aliquot sum) s(n): 147715919984
• 142421835616 is an abundant number, because the sum of its proper divisors (147715919984) is greater than itself. Its abundance is 5294084368

Bases of 142421835616

• Binary: 10000100101001000000001011111101100000₂
• Hexadecimal: 0x212900BF60
• Base-36: 1TFEA7OG

Squares and roots of 142421835616

• 142421835616 squared (142421835616²) is 20283979260230926099456
• 142421835616 cubed (142421835616³) is 2888881559838962243136166499024896
• The square root of 142421835616 is 377388.1763065717
• The cube root of 142421835616 is 5222.2644424945

Scales and comparisons

• 142,421,835,616 seconds is equal to 4,528 years, 29 weeks, 5 days, 21 hours, 16 seconds.
• To count from 1 to 142,421,835,616 would take you about nine thousand and fifty-seven 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 142421835616 cubic inches would be around 435.2 feet tall.

Recreational maths with 142421835616

• 142421835616 backwards is 616538124241
• 142421835616 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142421835616's digits is 43
• More coming soon!