18442132000

Names of 18442132000

• Cardinal: 18442132000 can be written as Eighteen billion, four hundred forty-two million, one hundred thirty-two thousand.

Scientific notation

• Scientific notation: 1.8442132 × 10¹⁰

Factors of 18442132000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 397

Divisors of 18442132000

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 37 40 50 74 80 100 125 148 160 185 200 250 296 353 370 400 500 592 706 740 800 925 1000 1184 1412 1480 1765 1850 2000 2824 2960 3530 3700 4000 4625 5648 5920 7060 7400 8825 9250 11296 13061 14120 14800 17650 18500 26122 28240 29600 35300 37000 44125 52244 56480 65305 70600 74000 88250 104488 124609 130610 141200 148000 176500 208976 249218 261220 282400 326525 353000 417952 498436 522440 623045 653050 706000 996872 1044880 1246090 1306100 1412000 1632625 1993744 2089760 2492180 2612200 3115225 3265250 3987488 4610533 4984360 5224400 6230450 6530500 9221066 9968720 10448800 12460900 13061000 15576125 18442132 19937440 23052665 24921800 26122000 31152250 36884264 46105330 49843600 52244000 62304500 73768528 92210660 99687200 115263325 124609000 147537056 184421320 230526650 249218000 368842640 461053300 498436000 576316625 737685280 922106600 1152633250 1844213200 2305266500 3688426400 4610533000 9221066000 18442132000
• Sum of all divisors σ(n): 46669181832
• Sum of proper divisors (its aliquot sum) s(n): 28227049832
• 18442132000 is an abundant number, because the sum of its proper divisors (28227049832) is greater than itself. Its abundance is 9784917832

Bases of 18442132000

• Binary: 10001001011001111001001101000100000₂
• Hexadecimal: 0x44B3C9A20
• Base-36: 8GZYW4G

Squares and roots of 18442132000

• 18442132000 squared (18442132000²) is 340112232705424000000
• 18442132000 cubed (18442132000³) is 6272394690368146523968000000000
• The square root of 18442132000 is 135801.8114753997
• The cube root of 18442132000 is 2642.0257256017

Scales and comparisons

• 18,442,132,000 seconds is equal to 586 years, 20 weeks, 6 days, 14 hours, 26 minutes, 40 seconds.
• To count from 1 to 18,442,132,000 would take you about one thousand, one hundred seventy-two 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 18442132000 cubic inches would be around 220.2 feet tall.

Recreational maths with 18442132000

• 18442132000 backwards is 00023124481
• 18442132000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18442132000's digits is 25
• More coming soon!