18130447404340

Names of 18130447404340

• Cardinal: 18130447404340 can be written as Eighteen trillion, one hundred thirty billion, four hundred forty-seven million, four hundred four thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.813044740434 × 10¹³

Factors of 18130447404340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8691

Divisors of 18130447404340

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 281 409 562 818 1124 1153 1405 1636 2045 2306 2810 4090 4612 5620 5765 6841 8180 11530 13682 23060 27364 34205 68410 114929 136820 229858 323993 459716 471577 574645 647986 943154 1149290 1295972 1619965 1886308 1922321 2298580 2357885 2797969 3239930 3844642 4715770 5595938 6479860 7689284 7887673 9431540 9611605 11191876 13989845 15775346 19223210 27979690 31550692 38446420 39438365 55959380 78876730 132513137 157753460 265026274 530052548 662565685 786229289 1325131370 1572458578 2216436113 2650262740 3144917156 3226058257 3931146445 4432872226 6452116514 7862292890 8865744452 11082180565 12904233028 15724585780 16130291285 22164361130 32260582570 44328722260 64521165140 906522370217 1813044740434 3626089480868 4532611851085 9065223702170 18130447404340
• Sum of all divisors σ(n): 38341679634720
• Sum of proper divisors (its aliquot sum) s(n): 20211232230380
• 18130447404340 is an abundant number, because the sum of its proper divisors (20211232230380) is greater than itself. Its abundance is 2080784826040

Bases of 18130447404340

• Binary: 100000111110101010010111000001000110100110100₂
• Hexadecimal: 0x107D52E08D34
• Base-36: 6FD0G9Q9G

Squares and roots of 18130447404340

• 18130447404340 squared (18130447404340²) is 328713123081539043450835600
• 18130447404340 cubed (18130447404340³) is 5959715989146184492505568780424066504000
• The square root of 18130447404340 is 4257986.3086134977
• The cube root of 18130447404340 is 26270.5706774807

Scales and comparisons

• 18,130,447,404,340 seconds is equal to 576,492 years, 7 weeks, 4 days, 6 hours, 5 minutes, 40 seconds.
• To count from 1 to 18,130,447,404,340 would take you about one million, four hundred forty-one thousand, two hundred thirty 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 18130447404340 cubic inches would be around 2189.2 feet tall.

Recreational maths with 18130447404340

• 18130447404340 backwards is 04340474403181
• The number of decimal digits it has is: 14
• The sum of 18130447404340's digits is 43
• More coming soon!