1481220

Names of 1481220

• Cardinal: 1481220 can be written as One million, four hundred eighty-one thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.48122 × 10⁶

Factors of 1481220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 234

Divisors of 1481220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 180 195 211 234 260 270 351 390 422 468 540 585 633 702 780 844 1055 1170 1266 1404 1755 1899 2110 2340 2532 2743 3165 3510 3798 4220 5486 5697 6330 7020 7596 8229 9495 10972 11394 12660 13715 16458 18990 22788 24687 27430 28485 32916 37980 41145 49374 54860 56970 74061 82290 98748 113940 123435 148122 164580 246870 296244 370305 493740 740610 1481220
• Sum of all divisors σ(n): 4986240
• Sum of proper divisors (its aliquot sum) s(n): 3505020
• 1481220 is an abundant number, because the sum of its proper divisors (3505020) is greater than itself. Its abundance is 2023800

Bases of 1481220

• Binary: 101101001101000000100₂
• Hexadecimal: 0x169A04
• Base-36: VQX0

Squares and roots of 1481220

• 1481220 squared (1481220²) is 2194012688400
• 1481220 cubed (1481220³) is 3249815474311848000
• The square root of 1481220 is 1217.0538196809
• The cube root of 1481220 is 113.9916891449

Scales and comparisons

• 1,481,220 seconds is equal to 2 weeks, 3 days, 3 hours, 27 minutes.
• To count from 1 to 1,481,220 would take you about three 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 1481220 cubic inches would be around 9.5 feet tall.

Recreational maths with 1481220

• 1481220 backwards is 0221841
• 1481220 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 1481220's digits is 18
• More coming soon!