6813900

Names of 6813900

• Cardinal: 6813900 can be written as Six million, eight hundred thirteen thousand, nine hundred.

Scientific notation

• Scientific notation: 6.8139 × 10⁶

Factors of 6813900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 190

Divisors of 6813900

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 67 75 90 100 113 134 150 180 201 225 226 268 300 335 339 402 450 452 565 603 670 678 804 900 1005 1017 1130 1206 1340 1356 1675 1695 2010 2034 2260 2412 2825 3015 3350 3390 4020 4068 5025 5085 5650 6030 6700 6780 7571 8475 10050 10170 11300 12060 15075 15142 16950 20100 20340 22713 25425 30150 30284 33900 37855 45426 50850 60300 68139 75710 90852 101700 113565 136278 151420 189275 227130 272556 340695 378550 454260 567825 681390 757100 1135650 1362780 1703475 2271300 3406950 6813900
• Sum of all divisors σ(n): 21868392
• Sum of proper divisors (its aliquot sum) s(n): 15054492
• 6813900 is an abundant number, because the sum of its proper divisors (15054492) is greater than itself. Its abundance is 8240592

Bases of 6813900

• Binary: 11001111111100011001100₂
• Hexadecimal: 0x67F8CC
• Base-36: 421N0

Squares and roots of 6813900

• 6813900 squared (6813900²) is 46429233210000
• 6813900 cubed (6813900³) is 316364152169619000000
• The square root of 6813900 is 2610.3448048103
• The cube root of 6813900 is 189.5826480943

Scales and comparisons

• 6,813,900 seconds is equal to 11 weeks, 1 day, 20 hours, 45 minutes.
• To count from 1 to 6,813,900 would take you about sixteen weeks!

  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 6813900 cubic inches would be around 15.8 feet tall.

Recreational maths with 6813900

• 6813900 backwards is 0093186
• The number of decimal digits it has is: 7
• The sum of 6813900's digits is 27
• More coming soon!