5208251220

Names of 5208251220

• Cardinal: 5208251220 can be written as Five billion, two hundred eight million, two hundred fifty-one thousand, two hundred twenty.

Scientific notation

• Scientific notation: 5.20825122 × 10⁹

Factors of 5208251220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 77956

Divisors of 5208251220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 373 746 1119 1492 1865 2238 3357 3730 4476 5595 6714 7460 11190 13428 16785 22380 33570 67140 77573 155146 232719 310292 387865 465438 698157 775730 930876 1163595 1396314 1551460 2327190 2792628 3490785 4654380 6981570 13963140 28934729 57869458 86804187 115738916 144673645 173608374 260412561 289347290 347216748 434020935 520825122 578694580 868041870 1041650244 1302062805 1736083740 2604125610 5208251220
• Sum of all divisors σ(n): 15840921096
• Sum of proper divisors (its aliquot sum) s(n): 10632669876
• 5208251220 is an abundant number, because the sum of its proper divisors (10632669876) is greater than itself. Its abundance is 5424418656

Bases of 5208251220

• Binary: 100110110011011111001101101010100₂
• Hexadecimal: 0x1366F9B54
• Base-36: 2E4UWD0

Squares and roots of 5208251220

• 5208251220 squared (5208251220²) is 27125880770631488400
• 5208251220 cubed (5208251220³) is 141278401617215989629715848000
• The square root of 5208251220 is 72168.2147485997
• The cube root of 5208251220 is 1733.3940763559

Scales and comparisons

• 5,208,251,220 seconds is equal to 165 years, 31 weeks, 3 days, 16 hours, 27 minutes.
• To count from 1 to 5,208,251,220 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 5208251220 cubic inches would be around 144.4 feet tall.

Recreational maths with 5208251220

• 5208251220 backwards is 0221528025
• The number of decimal digits it has is: 10
• The sum of 5208251220's digits is 27
• More coming soon!