2625420

Names of 2625420

• Cardinal: 2625420 can be written as Two million, six hundred twenty-five thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.62542 × 10⁶

Factors of 2625420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 83

Divisors of 2625420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 47 49 57 60 70 76 84 94 95 98 105 114 133 140 141 147 188 190 196 210 228 235 245 266 282 285 294 329 380 399 420 470 490 532 564 570 588 658 665 705 735 798 893 931 940 980 987 1140 1316 1330 1410 1470 1596 1645 1786 1862 1974 1995 2303 2660 2679 2793 2820 2940 3290 3572 3724 3948 3990 4465 4606 4655 4935 5358 5586 6251 6580 6909 7980 8930 9212 9310 9870 10716 11172 11515 12502 13395 13818 13965 17860 18620 18753 19740 23030 25004 26790 27636 27930 31255 34545 37506 43757 46060 53580 55860 62510 69090 75012 87514 93765 125020 131271 138180 175028 187530 218785 262542 375060 437570 525084 656355 875140 1312710 2625420
• Sum of all divisors σ(n): 9192960
• Sum of proper divisors (its aliquot sum) s(n): 6567540
• 2625420 is an abundant number, because the sum of its proper divisors (6567540) is greater than itself. Its abundance is 3942120

Bases of 2625420

• Binary: 1010000000111110001100₂
• Hexadecimal: 0x280F8C
• Base-36: 1K9SC

Squares and roots of 2625420

• 2625420 squared (2625420²) is 6892830176400
• 2625420 cubed (2625420³) is 18096574201724088000
• The square root of 2625420 is 1620.3147842317
• The cube root of 2625420 is 137.9535655579

Scales and comparisons

• 2,625,420 seconds is equal to 4 weeks, 2 days, 9 hours, 17 minutes.
• To count from 1 to 2,625,420 would take you about six 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 2625420 cubic inches would be around 11.5 feet tall.

Recreational maths with 2625420

• 2625420 backwards is 0245262
• 2625420 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2625420's digits is 21
• More coming soon!