18023437080

Names of 18023437080

• Cardinal: 18023437080 can be written as Eighteen billion, twenty-three million, four hundred thirty-seven thousand and eighty.

Scientific notation

• Scientific notation: 1.802343708 × 10¹⁰

Factors of 18023437080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8195

Divisors of 18023437080

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 132 165 180 198 220 264 330 360 396 440 495 601 660 792 990 1202 1320 1803 1980 2404 3005 3606 3960 4808 5409 6010 6611 7212 7573 9015 10818 12020 13222 14424 15146 18030 19833 21636 22719 24040 26444 27045 30292 33055 36060 37865 39666 43272 45438 52888 54090 59499 60584 66110 68157 72120 75730 79332 83303 90876 99165 108180 113595 118998 132220 136314 151460 158664 166606 181752 198330 216360 227190 237996 249909 264440 272628 297495 302920 333212 340785 396660 416515 454380 475992 499818 545256 594990 666424 681570 749727 793320 833030 908760 999636 1189980 1249545 1363140 1499454 1666060 1999272 2379960 2499090 2726280 2998908 3332120 3748635 4551373 4998180 5997816 7497270 9102746 9996360 13654119 14994540 18205492 22756865 27308238 29989080 36410984 40962357 45513730 50065103 54616476 68270595 81924714 91027460 100130206 109232952 136541190 150195309 163849428 182054920 200260412 204811785 250325515 273082380 300390618 327698856 400520824 409623570 450585927 500651030 546164760 600781236 750976545 819247140 901171854 1001302060 1201562472 1501953090 1638494280 1802343708 2002604120 2252929635 3003906180 3604687416 4505859270 6007812360 9011718540 18023437080
• Sum of all divisors σ(n): 64016053920
• Sum of proper divisors (its aliquot sum) s(n): 45992616840
• 18023437080 is an abundant number, because the sum of its proper divisors (45992616840) is greater than itself. Its abundance is 27969179760

Bases of 18023437080

• Binary: 10000110010010001111101001100011000₂
• Hexadecimal: 0x43247D318
• Base-36: 8A2OT20

Squares and roots of 18023437080

• 18023437080 squared (18023437080²) is 324844284176718926400
• 18023437080 cubed (18023437080³) is 5854810516656733170815550912000
• The square root of 18023437080 is 134251.3950765501
• The cube root of 18023437080 is 2621.8783550677

Scales and comparisons

• 18,023,437,080 seconds is equal to 573 years, 4 weeks, 4 days, 14 hours, 18 minutes.
• To count from 1 to 18,023,437,080 would take you about one thousand, one hundred forty-six 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 18023437080 cubic inches would be around 218.5 feet tall.

Recreational maths with 18023437080

• 18023437080 backwards is 08073432081
• 18023437080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18023437080's digits is 36
• More coming soon!