3489420

Names of 3489420

• Cardinal: 3489420 can be written as Three million, four hundred eighty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.48942 × 10⁶

Factors of 3489420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 349

Divisors of 3489420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 17 20 22 30 33 34 44 51 55 60 66 68 85 102 110 132 165 170 187 204 220 255 311 330 340 374 510 561 622 660 748 933 935 1020 1122 1244 1555 1866 1870 2244 2805 3110 3421 3732 3740 4665 5287 5610 6220 6842 9330 10263 10574 11220 13684 15861 17105 18660 20526 21148 26435 31722 34210 41052 51315 52870 58157 63444 68420 79305 102630 105740 116314 158610 174471 205260 232628 290785 317220 348942 581570 697884 872355 1163140 1744710 3489420
• Sum of all divisors σ(n): 11321856
• Sum of proper divisors (its aliquot sum) s(n): 7832436
• 3489420 is an abundant number, because the sum of its proper divisors (7832436) is greater than itself. Its abundance is 4343016

Bases of 3489420

• Binary: 1101010011111010001100₂
• Hexadecimal: 0x353E8C
• Base-36: 22SGC

Squares and roots of 3489420

• 3489420 squared (3489420²) is 12176051936400
• 3489420 cubed (3489420³) is 42487359147912888000
• The square root of 3489420 is 1867.9989293359
• The cube root of 3489420 is 151.6763079381

Scales and comparisons

• 3,489,420 seconds is equal to 5 weeks, 5 days, 9 hours, 17 minutes.
• To count from 1 to 3,489,420 would take you about eight 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 3489420 cubic inches would be around 12.6 feet tall.

Recreational maths with 3489420

• 3489420 backwards is 0249843
• 3489420 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 3489420's digits is 30
• More coming soon!