5218640752

Names of 5218640752

• Cardinal: 5218640752 can be written as Five billion, two hundred eighteen million, six hundred forty thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 5.218640752 × 10⁹

Factors of 5218640752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2144

Divisors of 5218640752

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 23 26 46 52 92 104 184 208 299 368 598 919 1187 1196 1838 2374 2392 3676 4748 4784 7352 9496 11947 14704 15431 18992 21137 23894 27301 30862 42274 47788 54602 61724 84548 95576 109204 123448 169096 191152 218408 246896 274781 338192 354913 436816 549562 709826 1090853 1099124 1419652 2181706 2198248 2839304 4363412 4396496 5678608 8726824 14181089 17453648 25089619 28362178 50179238 56724356 100358476 113448712 200716952 226897424 326165047 401433904 652330094 1304660188 2609320376 5218640752
• Sum of all divisors σ(n): 11384271360
• Sum of proper divisors (its aliquot sum) s(n): 6165630608
• 5218640752 is an abundant number, because the sum of its proper divisors (6165630608) is greater than itself. Its abundance is 946989856

Bases of 5218640752

• Binary: 100110111000011100010001101110000₂
• Hexadecimal: 0x1370E2370
• Base-36: 2EB1KZ4

Squares and roots of 5218640752

• 5218640752 squared (5218640752²) is 27234211298435125504
• 5218640752 cubed (5218640752³) is 142125564930592379783408939008
• The square root of 5218640752 is 72240.1602434547
• The cube root of 5218640752 is 1734.5459147691

Scales and comparisons

• 5,218,640,752 seconds is equal to 165 years, 48 weeks, 4 days, 22 hours, 25 minutes, 52 seconds.
• To count from 1 to 5,218,640,752 would take you about three hundred thirty-one 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 5218640752 cubic inches would be around 144.5 feet tall.

Recreational maths with 5218640752

• 5218640752 backwards is 2570468125
• The number of decimal digits it has is: 10
• The sum of 5218640752's digits is 40
• More coming soon!