490405650

Names of 490405650

• Cardinal: 490405650 can be written as Four hundred ninety million, four hundred five thousand, six hundred fifty.

Scientific notation

• Scientific notation: 4.9040565 × 10⁸

Factors of 490405650

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2563

Divisors of 490405650

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 199 210 350 398 525 597 995 1050 1194 1393 1990 2347 2786 2985 4179 4694 4975 5970 6965 7041 8358 9950 11735 13930 14082 14925 16429 20895 23470 29850 32858 34825 35205 41790 49287 58675 69650 70410 82145 98574 104475 117350 164290 176025 208950 246435 352050 410725 467053 492870 821450 934106 1232175 1401159 2335265 2464350 2802318 3269371 4670530 6538742 7005795 9808113 11676325 14011590 16346855 19616226 23352650 32693710 35028975 49040565 70057950 81734275 98081130 163468550 245202825 490405650
• Sum of all divisors σ(n): 1397529600
• Sum of proper divisors (its aliquot sum) s(n): 907123950
• 490405650 is an abundant number, because the sum of its proper divisors (907123950) is greater than itself. Its abundance is 416718300

Bases of 490405650

• Binary: 11101001110101111111100010010₂
• Hexadecimal: 0x1D3AFF12
• Base-36: 83Z3F6

Squares and roots of 490405650

• 490405650 squared (490405650²) is 240497701551922500
• 490405650 cubed (490405650³) is 117941431653076562362125000
• The square root of 490405650 is 22145.1044251317
• The cube root of 490405650 is 788.5910098527

Scales and comparisons

• 490,405,650 seconds is equal to 15 years, 30 weeks, 5 days, 23 hours, 47 minutes, 30 seconds.
• To count from 1 to 490,405,650 would take you about twenty-three years!

  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 490405650 cubic inches would be around 65.7 feet tall.

Recreational maths with 490405650

• 490405650 backwards is 056504094
• The number of decimal digits it has is: 9
• The sum of 490405650's digits is 33
• More coming soon!