42121406730099182556

Names of 42121406730099182556

• Cardinal: 42121406730099182556 can be written as Forty-two quintillion, one hundred twenty-one quadrillion, four hundred six trillion, seven hundred thirty billion, ninety-nine million, one hundred eighty-two thousand, five hundred fifty-six.

Scientific notation

• Scientific notation: 4.2121406730099182556 × 10¹⁹

Factors of 42121406730099182556

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1226027672898872

Divisors of 42121406730099182556

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 409 818 1227 1636 2454 2863 4908 5726 8589 11452 17178 34356 1226027672898451 2452055345796902 3678083018695353 4904110691593804 7356166037390706 8582193710289157 14712332074781412 17164387420578314 25746581130867471 34328774841156628 51493162261734942 102986324523469884 501445318215466459 1002890636430932918 1504335954646399377 2005781272861865836 3008671909292798754 3510117227508265213 6017343818585597508 7020234455016530426 10530351682524795639 14040468910033060852 21060703365049591278 42121406730099182556
• Sum of all divisors σ(n): 112598381478993831680
• Sum of proper divisors (its aliquot sum) s(n): 70476974748894649124
• 42121406730099182556 is an abundant number, because the sum of its proper divisors (70476974748894649124) is greater than itself. Its abundance is 28355568018795466568

Bases of 42121406730099182556

• Binary: 100100100010001101010011000100000010010011010011110100101111011100₂
• Hexadecimal: 0x2488D4C40934F4BDC
• Base-36: 8W0O8J1R3IOKC

Squares and roots of 42121406730099182556

• 42121406730099182556 squared (42121406730099182556²) is 1774212904922444710463603840939414693136
• 42121406730099182556 cubed (42121406730099182556³) is 74732343394029083726172937293951771751635383795689184135616
• The square root of 42121406730099182556 is 6490100671.8000286005
• The cube root of 42121406730099182556 is 3479372.7325983651

Scales and comparisons

• 42,121,406,730,099,182,556 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,121,406,730,099,182,556 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 42121406730099182556 cubic inches would be around 289947.7 feet tall.

Recreational maths with 42121406730099182556

• 42121406730099182556 backwards is 65528199003760412124
• The number of decimal digits it has is: 20
• The sum of 42121406730099182556's digits is 75
• More coming soon!