5170739728

Names of 5170739728

• Cardinal: 5170739728 can be written as Five billion, one hundred seventy million, seven hundred thirty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.170739728 × 10⁹

Factors of 5170739728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18266

Divisors of 5170739728

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 56 77 88 112 154 176 233 308 466 616 932 1232 1631 1864 2563 3262 3728 5126 6524 10252 13048 17941 18013 20504 26096 35882 36026 41008 71764 72052 126091 143528 144104 198143 252182 287056 288208 396286 504364 792572 1008728 1387001 1585144 2017456 2774002 3170288 4197029 5548004 8394058 11096008 16788116 22192016 29379203 33576232 46167319 58758406 67152464 92334638 117516812 184669276 235033624 323171233 369338552 470067248 646342466 738677104 1292684932 2585369864 5170739728
• Sum of all divisors σ(n): 12544661376
• Sum of proper divisors (its aliquot sum) s(n): 7373921648
• 5170739728 is an abundant number, because the sum of its proper divisors (7373921648) is greater than itself. Its abundance is 2203181920

Bases of 5170739728

• Binary: 100110100001100110011101000010000₂
• Hexadecimal: 0x134333A10
• Base-36: 2DIIWB4

Squares and roots of 5170739728

• 5170739728 squared (5170739728²) is 26736549334717513984
• 5170739728 cubed (5170739728³) is 138247737834655819214464356352
• The square root of 5170739728 is 71907.8558156201
• The cube root of 5170739728 is 1729.2225591187

Scales and comparisons

• 5,170,739,728 seconds is equal to 164 years, 21 weeks, 3 days, 12 hours, 35 minutes, 28 seconds.
• To count from 1 to 5,170,739,728 would take you about three hundred twenty-eight 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 5170739728 cubic inches would be around 144.1 feet tall.

Recreational maths with 5170739728

• 5170739728 backwards is 8279370715
• The number of decimal digits it has is: 10
• The sum of 5170739728's digits is 49
• More coming soon!