18302609040

Names of 18302609040

• Cardinal: 18302609040 can be written as Eighteen billion, three hundred two million, six hundred nine thousand and forty.

Scientific notation

• Scientific notation: 1.830260904 × 10¹⁰

Factors of 18302609040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1731

Divisors of 18302609040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 223 240 281 446 562 669 843 892 1115 1124 1217 1338 1405 1686 1784 2230 2248 2434 2676 2810 3345 3372 3568 3651 4215 4460 4496 4868 5352 5620 6085 6690 6744 7302 8430 8920 9736 10704 11240 12170 13380 13488 14604 16860 17840 18255 19472 22480 24340 26760 29208 33720 36510 48680 53520 58416 62663 67440 73020 97360 125326 146040 187989 250652 271391 292080 313315 341977 375978 501304 542782 626630 683954 751956 814173 939945 1002608 1025931 1085564 1253260 1356955 1367908 1503912 1628346 1709885 1879890 2051862 2171128 2506520 2713910 2735816 3007824 3256692 3419770 3759780 4070865 4103724 4342256 5013040 5129655 5427820 5471632 6513384 6839540 7519560 8141730 8207448 10259310 10855640 13026768 13679080 15039120 16283460 16414896 20518620 21711280 27358160 32566920 41037240 65133840 76260871 82074480 152521742 228782613 305043484 381304355 457565226 610086968 762608710 915130452 1143913065 1220173936 1525217420 1830260904 2287826130 3050434840 3660521808 4575652260 6100869680 9151304520 18302609040
• Sum of all divisors σ(n): 57242336256
• Sum of proper divisors (its aliquot sum) s(n): 38939727216
• 18302609040 is an abundant number, because the sum of its proper divisors (38939727216) is greater than itself. Its abundance is 20637118176

Bases of 18302609040

• Binary: 10001000010111010111010011010010000₂
• Hexadecimal: 0x442EBA690
• Base-36: 8EOWFIO

Squares and roots of 18302609040

• 18302609040 squared (18302609040²) is 334985497671089721600
• 18302609040 cubed (18302609040³) is 6131108597943785685207243264000
• The square root of 18302609040 is 135287.1355303227
• The cube root of 18302609040 is 2635.3461512375

Scales and comparisons

• 18,302,609,040 seconds is equal to 581 years, 50 weeks, 1 day, 18 hours, 4 minutes.
• To count from 1 to 18,302,609,040 would take you about one thousand, one hundred sixty-three 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 18302609040 cubic inches would be around 219.6 feet tall.

Recreational maths with 18302609040

• 18302609040 backwards is 04090620381
• The number of decimal digits it has is: 11
• The sum of 18302609040's digits is 33
• More coming soon!