2170249984

Names of 2170249984

• Cardinal: 2170249984 can be written as Two billion, one hundred seventy million, two hundred forty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.170249984 × 10⁹

Factors of 2170249984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5621

Divisors of 2170249984

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 49 56 62 64 98 112 124 128 196 217 224 248 256 392 434 448 496 784 868 896 992 1519 1568 1736 1792 1984 3038 3136 3472 3968 5581 6076 6272 6944 7936 11162 12152 12544 13888 22324 24304 27776 39067 44648 48608 55552 78134 89296 97216 156268 173011 178592 194432 273469 312536 346022 357184 388864 546938 625072 692044 714368 1093876 1211077 1250144 1384088 1428736 2187752 2422154 2500288 2768176 4375504 4844308 5000576 5536352 8477539 8751008 9688616 10001152 11072704 16955078 17502016 19377232 22145408 33910156 35004032 38754464 44290816 67820312 70008064 77508928 135640624 155017856 271281248 310035712 542562496 1085124992 2170249984
• Sum of all divisors σ(n): 5202781248
• Sum of proper divisors (its aliquot sum) s(n): 3032531264
• 2170249984 is an abundant number, because the sum of its proper divisors (3032531264) is greater than itself. Its abundance is 862281280

Bases of 2170249984

• Binary: 10000001010110110110001100000000₂
• Hexadecimal: 0x815B6300
• Base-36: ZW3ZLS

Squares and roots of 2170249984

• 2170249984 squared (2170249984²) is 4709984993052000256
• 2170249984 cubed (2170249984³) is 10221844855811343666751995904
• The square root of 2170249984 is 46585.9419138431
• The cube root of 2170249984 is 1294.7023031309

Scales and comparisons

• 2,170,249,984 seconds is equal to 69 years, 2 days, 15 hours, 13 minutes, 4 seconds.
• To count from 1 to 2,170,249,984 would take you about one hundred thirty-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 2170249984 cubic inches would be around 107.9 feet tall.

Recreational maths with 2170249984

• 2170249984 backwards is 4899420712
• The number of decimal digits it has is: 10
• The sum of 2170249984's digits is 46
• More coming soon!