17427709890

Names of 17427709890

• Cardinal: 17427709890 can be written as Seventeen billion, four hundred twenty-seven million, seven hundred nine thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.742770989 × 10¹⁰

Factors of 17427709890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34733

Divisors of 17427709890

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 181 186 279 310 362 465 543 558 905 930 1086 1395 1629 1810 2715 2790 3258 5430 5611 8145 11222 16290 16833 28055 33666 34511 50499 56110 69022 84165 100998 103533 168330 172555 207066 252495 310599 345110 504990 517665 621198 1035330 1069841 1552995 2139682 3105990 3209523 5349205 6246491 6419046 9628569 10698410 12492982 16047615 18739473 19257138 31232455 32095230 37478946 48142845 56218419 62464910 93697365 96285690 112436838 187394730 193641221 281092095 387282442 562184190 580923663 968206105 1161847326 1742770989 1936412210 2904618315 3485541978 5809236630 8713854945 17427709890
• Sum of all divisors σ(n): 47033505792
• Sum of proper divisors (its aliquot sum) s(n): 29605795902
• 17427709890 is an abundant number, because the sum of its proper divisors (29605795902) is greater than itself. Its abundance is 12178086012

Bases of 17427709890

• Binary: 10000001110110001011011111111000010₂
• Hexadecimal: 0x40EC5BFC2
• Base-36: 8080B0I

Squares and roots of 17427709890

• 17427709890 squared (17427709890²) is 303725072010003812100
• 17427709890 cubed (17427709890³) is 5293232441309705615072871669000
• The square root of 17427709890 is 132014.0518657011
• The cube root of 17427709890 is 2592.6672031055

Scales and comparisons

• 17,427,709,890 seconds is equal to 554 years, 7 weeks, 4 days, 14 hours, 31 minutes, 30 seconds.
• To count from 1 to 17,427,709,890 would take you about one thousand, one hundred eight 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 17427709890 cubic inches would be around 216.1 feet tall.

Recreational maths with 17427709890

• 17427709890 backwards is 09890772471
• The number of decimal digits it has is: 11
• The sum of 17427709890's digits is 54
• More coming soon!