42854942438

Names of 42854942438

• Cardinal: 42854942438 can be written as Forty-two billion, eight hundred fifty-four million, nine hundred forty-two thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 4.2854942438 × 10¹⁰

Factors of 42854942438

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1721

Divisors of 42854942438

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 11 14 22 31 49 62 73 77 98 121 146 154 217 242 341 434 511 539 682 803 847 1022 1078 1519 1597 1606 1694 2263 2387 3038 3194 3577 3751 4526 4774 5621 5929 7154 7502 8833 11179 11242 11858 15841 16709 17567 17666 22358 24893 26257 31682 33418 35134 39347 49507 49786 52514 61831 78253 78694 99014 110887 116581 122969 123662 156506 174251 183799 193237 221774 233162 245938 273823 346549 348502 367598 386474 432817 544577 547646 693098 816067 860783 865634 1089154 1219757 1282391 1352659 1632134 1721566 1916761 2425843 2439514 2564782 2705318 3614011 3812039 3833522 4851686 5712469 5990347 7228022 7624078 8976737 9468613 11424938 11980694 13417327 14106301 17953474 18937226 25298077 26684273 26834654 28212602 39754121 41932429 50596154 53368546 62837159 79508242 83864858 98744107 125674318 177086539 197488214 278278847 293527003 354173078 437295331 556557694 587054006 691208749 874590662 1382417498 1947951929 3061067317 3895903858 6122134634 21427471219 42854942438
• Sum of all divisors σ(n): 86060967552
• Sum of proper divisors (its aliquot sum) s(n): 43206025114
• 42854942438 is an abundant number, because the sum of its proper divisors (43206025114) is greater than itself. Its abundance is 351082676

Bases of 42854942438

• Binary: 100111111010010110101000011011100110₂
• Hexadecimal: 0x9FA5A86E6
• Base-36: JOQQ57Q

Squares and roots of 42854942438

• 42854942438 squared (42854942438²) is 1836546091364293383844
• 42854942438 cubed (42854942438³) is 78705077030150681853178859171672
• The square root of 42854942438 is 207014.3532173555
• The cube root of 42854942438 is 3499.4541308691

Scales and comparisons

• 42,854,942,438 seconds is equal to 1,362 years, 34 weeks, 6 hours, 40 minutes, 38 seconds.
• To count from 1 to 42,854,942,438 would take you about two thousand, seven hundred twenty-five 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 42854942438 cubic inches would be around 291.6 feet tall.

Recreational maths with 42854942438

• 42854942438 backwards is 83424945824
• The number of decimal digits it has is: 11
• The sum of 42854942438's digits is 53
• More coming soon!