3485820

Names of 3485820

• Cardinal: 3485820 can be written as Three million, four hundred eighty-five thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.48582 × 10⁶

Factors of 3485820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 173

Divisors of 3485820

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 41 52 60 65 78 82 109 123 130 156 164 195 205 218 246 260 327 390 410 436 492 533 545 615 654 780 820 1066 1090 1230 1308 1417 1599 1635 2132 2180 2460 2665 2834 3198 3270 4251 4469 5330 5668 6396 6540 7085 7995 8502 8938 10660 13407 14170 15990 17004 17876 21255 22345 26814 28340 31980 42510 44690 53628 58097 67035 85020 89380 116194 134070 174291 232388 268140 290485 348582 580970 697164 871455 1161940 1742910 3485820
• Sum of all divisors σ(n): 10866240
• Sum of proper divisors (its aliquot sum) s(n): 7380420
• 3485820 is an abundant number, because the sum of its proper divisors (7380420) is greater than itself. Its abundance is 3894600

Bases of 3485820

• Binary: 1101010011000001111100₂
• Hexadecimal: 0x35307C
• Base-36: 22POC

Squares and roots of 3485820

• 3485820 squared (3485820²) is 12150941072400
• 3485820 cubed (3485820³) is 42355993408993368000
• The square root of 3485820 is 1867.0350826913
• The cube root of 3485820 is 151.6241290091

Scales and comparisons

• 3,485,820 seconds is equal to 5 weeks, 5 days, 8 hours, 17 minutes.
• To count from 1 to 3,485,820 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 3485820 cubic inches would be around 12.6 feet tall.

Recreational maths with 3485820

• 3485820 backwards is 0285843
• 3485820 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 3485820's digits is 30
• More coming soon!