6725490012

Names of 6725490012

• Cardinal: 6725490012 can be written as Six billion, seven hundred twenty-five million, four hundred ninety thousand and twelve.

Scientific notation

• Scientific notation: 6.725490012 × 10⁹

Factors of 6725490012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5502

Divisors of 6725490012

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 157 233 314 466 471 628 699 932 942 1398 1413 1884 2097 2796 2826 4194 5107 5652 8388 10214 15321 20428 30642 36581 45963 61284 73162 91926 109743 146324 183852 219486 329229 438972 658458 801799 1189931 1316916 1603598 2379862 2405397 3207196 3569793 4759724 4810794 7139586 7216191 9621588 10709379 14279172 14432382 21418758 28864764 42837516 186819167 373638334 560457501 747276668 1120915002 1681372503 2241830004 3362745006 6725490012
• Sum of all divisors σ(n): 17185620816
• Sum of proper divisors (its aliquot sum) s(n): 10460130804
• 6725490012 is an abundant number, because the sum of its proper divisors (10460130804) is greater than itself. Its abundance is 3734640792

Bases of 6725490012

• Binary: 110010000110111101101010101011100₂
• Hexadecimal: 0x190DED55C
• Base-36: 3386LB0

Squares and roots of 6725490012

• 6725490012 squared (6725490012²) is 45232215901511760144
• 6725490012 cubed (6725490012³) is 304208816266244918549011681728
• The square root of 6725490012 is 82009.0849357557
• The cube root of 6725490012 is 1887.5913450349

Scales and comparisons

• 6,725,490,012 seconds is equal to 213 years, 44 weeks, 1 day, 7 hours, 40 minutes, 12 seconds.
• To count from 1 to 6,725,490,012 would take you about four hundred twenty-seven 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 6725490012 cubic inches would be around 157.3 feet tall.

Recreational maths with 6725490012

• 6725490012 backwards is 2100945276
• 6725490012 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6725490012's digits is 36
• More coming soon!