18328873672980

Names of 18328873672980

• Cardinal: 18328873672980 can be written as Eighteen trillion, three hundred twenty-eight billion, eight hundred seventy-three million, six hundred seventy-two thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.832887367298 × 10¹³

Factors of 18328873672980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 88009685

Divisors of 18328873672980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 89 90 117 130 156 178 180 195 234 260 267 356 390 445 468 534 585 780 801 890 1068 1157 1170 1335 1602 1780 2314 2340 2670 3204 3471 4005 4628 5340 5785 6942 8010 10413 11570 13884 16020 17355 20826 23140 34710 41652 52065 69420 104130 208260 88009573 176019146 264028719 352038292 440047865 528057438 792086157 880095730 1056114876 1144124449 1320143595 1584172314 1760191460 2288248898 2640287190 3168344628 3432373347 3960430785 4576497796 5280574380 5720622245 6864746694 7832851997 7920861570 10297120041 11441244490 13729493388 15665703994 15841723140 17161866735 20594240082 22882488980 23498555991 31331407988 34323733470 39164259985 41188480164 46997111982 51485600205 68647466940 70495667973 78328519970 93994223964 101827075961 102971200410 117492779955 140991335946 156657039940 203654151922 205942400820 234985559910 281982671892 305481227883 352478339865 407308303844 469971119820 509135379805 610962455766 704956679730 916443683649 1018270759610 1221924911532 1409913359460 1527406139415 1832887367298 2036541519220 3054812278830 3665774734596 4582218418245 6109624557660 9164436836490 18328873672980
• Sum of all divisors σ(n): 60547066529040
• Sum of proper divisors (its aliquot sum) s(n): 42218192856060
• 18328873672980 is an abundant number, because the sum of its proper divisors (42218192856060) is greater than itself. Its abundance is 23889319183080

Bases of 18328873672980

• Binary: 100001010101110000110000000010010000100010100₂
• Hexadecimal: 0x10AB86012114
• Base-36: 6HW625B10

Squares and roots of 18328873672980

• 18328873672980 squared (18328873672980²) is 335947610120059355982080400
• 18328873672980 cubed (18328873672980³) is 6157541306630105346854887316209667592000
• The square root of 18328873672980 is 4281223.3850828199
• The cube root of 18328873672980 is 26366.0614130505

Scales and comparisons

• 18,328,873,672,980 seconds is equal to 582,801 years, 25 weeks, 2 days, 14 hours, 3 minutes.
• To count from 1 to 18,328,873,672,980 would take you about one million, four hundred fifty-seven thousand and 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 18328873672980 cubic inches would be around 2197.2 feet tall.

Recreational maths with 18328873672980

• 18328873672980 backwards is 08927637882381
• The number of decimal digits it has is: 14
• The sum of 18328873672980's digits is 72
• More coming soon!