71643545000

Names of 71643545000

• Cardinal: 71643545000 can be written as Seventy-one billion, six hundred forty-three million, five hundred forty-five thousand.

Scientific notation

• Scientific notation: 7.1643545 × 10¹⁰

Factors of 71643545000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5161

Divisors of 71643545000

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 53 100 106 125 200 212 250 265 424 500 530 625 1000 1060 1250 1325 2120 2500 2650 2809 5000 5101 5300 5618 6625 10202 10600 11236 13250 14045 20404 22472 25505 26500 28090 33125 40808 51010 53000 56180 66250 70225 102020 112360 127525 132500 140450 204040 255050 265000 270353 280900 351125 510100 540706 561800 637625 702250 1020200 1081412 1275250 1351765 1404500 1755625 2162824 2550500 2703530 2809000 3188125 3511250 5101000 5407060 6376250 6758825 7022500 10814120 12752500 13517650 14045000 14328709 25505000 27035300 28657418 33794125 54070600 57314836 67588250 71643545 114629672 135176500 143287090 168970625 270353000 286574180 337941250 358217725 573148360 675882500 716435450 1351765000 1432870900 1791088625 2865741800 3582177250 7164354500 8955443125 14328709000 17910886250 35821772500 71643545000
• Sum of all divisors σ(n): 171121309590
• Sum of proper divisors (its aliquot sum) s(n): 99477764590
• 71643545000 is an abundant number, because the sum of its proper divisors (99477764590) is greater than itself. Its abundance is 27834219590

Bases of 71643545000

• Binary: 1000010101110010010011011110110101000₂
• Hexadecimal: 0x10AE49BDA8
• Base-36: WWUPT48

Squares and roots of 71643545000

• 71643545000 squared (71643545000²) is 5132797540167025000000
• 71643545000 cubed (71643545000³) is 367731811544845563103625000000000
• The square root of 71643545000 is 267663.1184903889
• The cube root of 71643545000 is 4153.2909493691

Scales and comparisons

• 71,643,545,000 seconds is equal to 2,278 years, 2 weeks, 1 day, 16 hours, 43 minutes, 20 seconds.
• To count from 1 to 71,643,545,000 would take you about four thousand, five hundred fifty-six 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 71643545000 cubic inches would be around 346.1 feet tall.

Recreational maths with 71643545000

• 71643545000 backwards is 00054534617
• The number of decimal digits it has is: 11
• The sum of 71643545000's digits is 35
• More coming soon!