442395407019032745820

Names of 442395407019032745820

• Cardinal: 442395407019032745820 can be written as Four hundred forty-two quintillion, three hundred ninety-five quadrillion, four hundred seven trillion, nineteen billion, thirty-two million, seven hundred forty-five thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.4239540701903274582 × 10²⁰

Factors of 442395407019032745820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 41434762576

Divisors of 442395407019032745820

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 131 262 524 655 1310 2620 4075559 8151118 16302236 20377795 40755590 81511180 533898229 1067796458 2135592916 2669491145 5338982290 10677964580 41430686879 82861373758 165722747516 207153434395 414306868790 828613737580 5427419981149 10854839962298 21709679924596 27137099905745 54274199811490 108548399622980 168853208785890361 337706417571780722 675412835143561444 844266043929451805 1688532087858903610 3377064175717807220 22119770350951637291 44239540701903274582 88479081403806549164 110598851754758186455 221197703509516372910 442395407019032745820
• Sum of all divisors σ(n): 936122419223299123200
• Sum of proper divisors (its aliquot sum) s(n): 493727012204266377380
• 442395407019032745820 is an abundant number, because the sum of its proper divisors (493727012204266377380) is greater than itself. Its abundance is 51331605185233631560

Bases of 442395407019032745820

• Binary: 101111111101101111000001101101100010111000001110011001001011101011100₂
• Hexadecimal: 0x17FB7836C5C1CC975C
• Base-36: 2LD42BKNW3NJVG

Squares and roots of 442395407019032745820

• 442395407019032745820 squared (442395407019032745820²) is 195713696151535647667095142893448727472400
• 442395407019032745820 cubed (442395407019032745820³) is 86582840268157915557038046432787305256232068239984640265368000
• The square root of 442395407019032745820 is 21033197736.4126148659
• The cube root of 442395407019032745820 is 7619682.4027184843

Scales and comparisons

• 442,395,407,019,032,745,820 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 442,395,407,019,032,745,820 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 442395407019032745820 cubic inches would be around 634973.5 feet tall.

Recreational maths with 442395407019032745820

• 442395407019032745820 backwards is 028547230910704593244
• The number of decimal digits it has is: 21
• The sum of 442395407019032745820's digits is 79
• More coming soon!