142245152321359513124

Names of 142245152321359513124

• Cardinal: 142245152321359513124 can be written as One hundred forty-two quintillion, two hundred forty-five quadrillion, one hundred fifty-two trillion, three hundred twenty-one billion, three hundred fifty-nine million, five hundred thirteen thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 1.42245152321359513124 × 10²⁰

Factors of 142245152321359513124

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 7714110897

Divisors of 142245152321359513124

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 43 86 172 108739823 217479646 434959292 4675812389 7605371029 9351624778 15210742058 18703249556 30421484116 327030954247 654061908494 1308123816988 827006699542787867 1654013399085575734 3308026798171151468 35561288080339878281 71122576160679756562 142245152321359513124
• Sum of all divisors σ(n): 254718065835124805760
• Sum of proper divisors (its aliquot sum) s(n): 112472913513765292636
• 142245152321359513124 is a deficient number, because the sum of its proper divisors (112472913513765292636) is less than itself. Its deficiency is 29772238807594220488

Bases of 142245152321359513124

• Binary: 1111011011000001100010011000110001110011111111101110000011000100100₂
• Hexadecimal: 0x7B60C4C639FF70624
• Base-36: U0PMQ6XD05T0K

Squares and roots of 142245152321359513124

• 142245152321359513124 squared (142245152321359513124²) is 20233683358926769685210686371294328239376
• 142245152321359513124 cubed (142245152321359513124³) is 2878143371412695543671673880118479072788939117860515485570624
• The square root of 142245152321359513124 is 11926657214.8846263857
• The cube root of 142245152321359513124 is 5220104.0324309461

Scales and comparisons

• 142,245,152,321,359,513,124 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,245,152,321,359,513,124 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142245152321359513124 cubic inches would be around 435008.7 feet tall.

Recreational maths with 142245152321359513124

• 142245152321359513124 backwards is 421315953123251542241
• The number of decimal digits it has is: 21
• The sum of 142245152321359513124's digits is 65
• More coming soon!