18165913201350

Names of 18165913201350

• Cardinal: 18165913201350 can be written as Eighteen trillion, one hundred sixty-five billion, nine hundred thirteen million, two hundred one thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.816591320135 × 10¹³

Factors of 18165913201350

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 12899

Divisors of 18165913201350

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 135 150 162 225 243 270 405 450 486 675 729 810 1215 1350 1458 2025 2187 2430 3645 4050 4374 6075 7290 10935 12150 12889 18225 21870 25778 36450 38667 54675 64445 77334 109350 116001 128890 193335 232002 322225 348003 386670 580005 644450 696006 966675 1044009 1160010 1740015 1933350 2088018 2900025 3132027 3480030 5220045 5800050 6264054 8700075 9396081 10440090 15660135 17400150 18792162 26100225 28188243 31320270 46980405 52200450 56376486 78300675 93960810 140941215 156601350 166126321 234902025 281882430 332252642 469804050 498378963 704706075 830631605 996757926 1409412150 1495136889 1661263210 2491894815 2990273778 4153158025 4485410667 4983789630 7475684445 8306316050 8970821334 12459474075 13456232001 14951368890 22427053335 24918948150 26912464002 37378422225 40368696003 44854106670 67281160005 74756844450 80737392006 112135266675 121106088009 134562320010 201843480015 224270533350 242212176018 336405800025 363318264027 403686960030 605530440045 672811600050 726636528054 1009217400075 1211060880090 1816591320135 2018434800150 3027652200225 3633182640270 6055304400450 9082956600675 18165913201350
• Sum of all divisors σ(n): 50679104923440
• Sum of proper divisors (its aliquot sum) s(n): 32513191722090
• 18165913201350 is an abundant number, because the sum of its proper divisors (32513191722090) is greater than itself. Its abundance is 14347278520740

Bases of 18165913201350

• Binary: 100001000010110010100110011011010101011000110₂
• Hexadecimal: 0x108594CDAAC6
• Base-36: 6FTAZOUDI

Squares and roots of 18165913201350

• 18165913201350 squared (18165913201350²) is 330000402438982205641822500
• 18165913201350 cubed (18165913201350³) is 5994758667117119587326523802423460375000
• The square root of 18165913201350 is 4262148.8947888717
• The cube root of 18165913201350 is 26287.6892083061

Scales and comparisons

• 18,165,913,201,350 seconds is equal to 577,619 years, 44 weeks, 1 day, 22 minutes, 30 seconds.
• To count from 1 to 18,165,913,201,350 would take you about one million, four hundred forty-four thousand and forty-nine 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 18165913201350 cubic inches would be around 2190.6 feet tall.

Recreational maths with 18165913201350

• 18165913201350 backwards is 05310231956181
• 18165913201350 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18165913201350's digits is 45
• More coming soon!