409801620842620

Names of 409801620842620

• Cardinal: 409801620842620 can be written as Four hundred nine trillion, eight hundred one billion, six hundred twenty million, eight hundred forty-two thousand, six hundred twenty.

Scientific notation

• Scientific notation: 4.0980162084262 × 10¹⁴

Factors of 409801620842620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 920948

Divisors of 409801620842620

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 991 1982 3964 4955 9910 19820 23053 46106 92212 115265 230530 461060 896897 1793794 3587588 4484485 8968970 17937940 22845523 45691046 91382092 114227615 228455230 456910460 888824927 1777649854 3555299708 4444124635 8888249270 17776498540 20676166541 41352333082 82704666164 103380832705 206761665410 413523330820 20490081042131 40980162084262 81960324168524 102450405210655 204900810421310 409801620842620
• Sum of all divisors σ(n): 861490131602688
• Sum of proper divisors (its aliquot sum) s(n): 451688510760068
• 409801620842620 is an abundant number, because the sum of its proper divisors (451688510760068) is greater than itself. Its abundance is 41886889917448

Bases of 409801620842620

• Binary: 1011101001011011001100000000010011110100001111100₂
• Hexadecimal: 0x174B66009E87C
• Base-36: 419G9KA9VG

Squares and roots of 409801620842620

• 409801620842620 squared (409801620842620²) is 167937368445238482798808464400
• 409801620842620 cubed (409801620842620³) is 68821005788902996936620693156764316272728000
• The square root of 409801620842620 is 20243557.5144938395
• The cube root of 409801620842620 is 74277.6047693333

Scales and comparisons

• 409,801,620,842,620 seconds is equal to 13,030,423 years, 49 weeks, 7 hours, 23 minutes, 40 seconds.
• To count from 1 to 409,801,620,842,620 would take you about thirty-two million, five hundred seventy-six thousand and fifty-nine 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 409801620842620 cubic inches would be around 6189.8 feet tall.

Recreational maths with 409801620842620

• 409801620842620 backwards is 026248026108904
• The number of decimal digits it has is: 15
• The sum of 409801620842620's digits is 52
• More coming soon!