42975493249051521

Names of 42975493249051521

• Cardinal: 42975493249051521 can be written as Forty-two quadrillion, nine hundred seventy-five trillion, four hundred ninety-three billion, two hundred forty-nine million, fifty-one thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 4.2975493249051521 × 10¹⁶

Factors of 42975493249051521

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1843123

Divisors of 42975493249051521

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 37 111 163 333 489 1467 6031 18093 54279 682009 1160911 2046027 3482733 6138081 10448199 25234333 42953707 75702999 111167467 128861121 189228493 227108997 333502401 386583363 567685479 1000507203 1703056437 4113196279 7001454241 12339588837 21004362723 37018766511 63013088169 791751750199 2375255250597 7125765751791 29294814757363 87884444272089 129055535282437 263653332816267 387166605847311 1161499817541933 4775054805450169 14325164416350507 42975493249051521
• Sum of all divisors σ(n): 64144709100209920
• Sum of proper divisors (its aliquot sum) s(n): 21169215851158399
• 42975493249051521 is a deficient number, because the sum of its proper divisors (21169215851158399) is less than itself. Its deficiency is 21806277397893122

Bases of 42975493249051521

• Binary: 10011000101011011111101111000001001010000010101110000001₂
• Hexadecimal: 0x98ADFBC1282B81
• Base-36: BR5JH1Q4Q69

Squares and roots of 42975493249051521

• 42975493249051521 squared (42975493249051521²) is 1846893019999272856776366112413441
• 42975493249051521 cubed (42975493249051521³) is 79371138512699126416585048303630183950837461893761
• The square root of 42975493249051521 is 207305314.0878243887
• The cube root of 42975493249051521 is 350273.2376514207

Scales and comparisons

• 42,975,493,249,051,521 seconds is equal to 1,366,487,753 years, 20 weeks, 2 days, 9 hours, 25 minutes, 21 seconds.
• To count from 1 to 42,975,493,249,051,521 would take you about four billion, ninety-nine million, four hundred sixty-three thousand, two hundred sixty 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 42975493249051521 cubic inches would be around 29189.4 feet tall.

Recreational maths with 42975493249051521

• 42975493249051521 backwards is 12515094239457924
• The number of decimal digits it has is: 17
• The sum of 42975493249051521's digits is 72
• More coming soon!