13250250

Names of 13250250

• Cardinal: 13250250 can be written as Thirteen million, two hundred fifty thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.325025 × 10⁷

Factors of 13250250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 174

Divisors of 13250250

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 65 75 78 90 117 125 130 135 150 151 195 225 234 250 270 302 325 351 375 390 450 453 585 650 675 702 750 755 906 975 1125 1170 1350 1359 1510 1625 1755 1950 1963 2250 2265 2718 2925 3250 3375 3510 3775 3926 4077 4530 4875 5850 5889 6750 6795 7550 8154 8775 9750 9815 11325 11778 13590 14625 17550 17667 18875 19630 20385 22650 29250 29445 33975 35334 37750 40770 43875 49075 53001 56625 58890 67950 87750 88335 98150 101925 106002 113250 147225 169875 176670 203850 245375 265005 294450 339750 441675 490750 509625 530010 736125 883350 1019250 1325025 1472250 2208375 2650050 4416750 6625125 13250250
• Sum of all divisors σ(n): 39836160
• Sum of proper divisors (its aliquot sum) s(n): 26585910
• 13250250 is an abundant number, because the sum of its proper divisors (26585910) is greater than itself. Its abundance is 13335660

Bases of 13250250

• Binary: 110010100010111011001010₂
• Hexadecimal: 0xCA2ECA
• Base-36: 7VZYI

Squares and roots of 13250250

• 13250250 squared (13250250²) is 175569125062500
• 13250250 cubed (13250250³) is 2326334799359390625000
• The square root of 13250250 is 3640.0892846193
• The cube root of 13250250 is 236.6326627951

Scales and comparisons

• 13,250,250 seconds is equal to 21 weeks, 6 days, 8 hours, 37 minutes, 30 seconds.
• To count from 1 to 13,250,250 would take you about thirty-two 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 13250250 cubic inches would be around 19.7 feet tall.

Recreational maths with 13250250

• 13250250 backwards is 05205231
• 13250250 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13250250's digits is 18
• More coming soon!