18429012700

Names of 18429012700

• Cardinal: 18429012700 can be written as Eighteen billion, four hundred twenty-nine million, twelve thousand, seven hundred.

Scientific notation

• Scientific notation: 1.84290127 × 10¹⁰

Factors of 18429012700

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 747

Divisors of 18429012700

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 343 350 490 686 700 733 980 1225 1372 1466 1715 2450 2932 3430 3665 4900 5131 6860 7330 8575 10262 14660 17150 18325 20524 25655 34300 35917 36650 51310 71834 73300 102620 128275 143668 179585 251419 256550 359170 502838 513100 537289 718340 897925 1005676 1074578 1257095 1795850 2149156 2514190 2686445 3591700 3761023 5028380 5372890 6285475 7522046 10745780 12570950 13432225 15044092 18805115 25141900 26327161 26864450 37610230 52654322 53728900 75220460 94025575 105308644 131635805 184290127 188051150 263271610 368580254 376102300 526543220 658179025 737160508 921450635 1316358050 1842901270 2632716100 3685802540 4607253175 9214506350 18429012700
• Sum of all divisors σ(n): 46700396400
• Sum of proper divisors (its aliquot sum) s(n): 28271383700
• 18429012700 is an abundant number, because the sum of its proper divisors (28271383700) is greater than itself. Its abundance is 9842371000

Bases of 18429012700

• Binary: 10001001010011101000110101011011100₂
• Hexadecimal: 0x44A746ADC
• Base-36: 8GS5P7G

Squares and roots of 18429012700

• 18429012700 squared (18429012700²) is 339628509096761290000
• 18429012700 cubed (18429012700³) is 6259018107426279342278383000000
• The square root of 18429012700 is 135753.4997707241
• The cube root of 18429012700 is 2641.3990852817

Scales and comparisons

• 18,429,012,700 seconds is equal to 585 years, 51 weeks, 1 day, 18 hours, 11 minutes, 40 seconds.
• To count from 1 to 18,429,012,700 would take you about one thousand, one hundred seventy-one 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 18429012700 cubic inches would be around 220.1 feet tall.

Recreational maths with 18429012700

• 18429012700 backwards is 00721092481
• The number of decimal digits it has is: 11
• The sum of 18429012700's digits is 34
• More coming soon!