18099512186599120

Names of 18099512186599120

• Cardinal: 18099512186599120 can be written as Eighteen quadrillion, ninety-nine trillion, five hundred twelve billion, one hundred eighty-six million, five hundred ninety-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.809951218659912 × 10¹⁶

Factors of 18099512186599120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3214

Divisors of 18099512186599120

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 41 80 82 164 205 328 410 656 820 1187 1640 1979 2374 3280 3958 4748 5935 7916 9496 9895 11870 15832 18992 19790 23740 31664 39580 47480 48667 79160 81139 94960 97334 158320 162278 194668 243335 324556 389336 405695 486670 649112 778672 811390 973340 1298224 1408969 1622780 1946680 2349073 2817938 3245560 3893360 3916441 4698146 5635876 6491120 7044845 7832882 9396292 11271752 11745365 14089690 15665764 18792584 19582205 22543504 23490730 28179380 31331528 37585168 39164410 46981460 56358760 57767729 62663056 78328820 93962920 96311993 112717520 115535458 156657640 160574081 187925840 192623986 231070916 288838645 313315280 321148162 385247972 462141832 481559965 577677290 642296324 770495944 802870405 924283664 963119930 1155354580 1284592648 1540991888 1605740810 1926239860 2310709160 2569185296 2788349651 3211481620 3852479720 4621418320 4648815467 5576699302 6422963240 7704959440 9297630934 11153398604 12845926480 13941748255 18595261868 22306797208 23244077335 27883496510 37190523736 44613594416 46488154670 55766993020 74381047472 92976309340 111533986040 114322335691 185952618680 190601434147 223067972080 228644671382 371905237360 381202868294 457289342764 571611678455 762405736588 914578685528 953007170735 1143223356910 1524811473176 1829157371056 1906014341470 2286446713820 3049622946352 3812028682940 4572893427640 5518143959329 7624057365880 9145786855280 11036287918658 15248114731760 22072575837316 27590719796645 44145151674632 55181439593290 88290303349264 110362879186580 220725758373160 226243902332489 441451516746320 452487804664978 904975609329956 1131219511662445 1809951218659912 2262439023324890 3619902437319824 4524878046649780 9049756093299560 18099512186599120
• Sum of all divisors σ(n): 43165899721981764
• Sum of proper divisors (its aliquot sum) s(n): 25066387535382644
• 18099512186599120 is an abundant number, because the sum of its proper divisors (25066387535382644) is greater than itself. Its abundance is 6966875348783524

Bases of 18099512186599120

• Binary: 1000000010011010110100100010010011111010111011011010000₂
• Hexadecimal: 0x404D69127D76D0
• Base-36: 4Y7QP40CEZ4

Squares and roots of 18099512186599120

• 18099512186599120 squared (18099512186599120²) is 327592341392850058078111584774400
• 18099512186599120 cubed (18099512186599120³) is 5929261575276428963030872695287783073508438528000
• The square root of 18099512186599120 is 134534427.5142950909
• The cube root of 18099512186599120 is 262556.2071583559

Scales and comparisons

• 18,099,512,186,599,120 seconds is equal to 575,508,502 years, 3 weeks, 3 days, 7 hours, 18 minutes, 40 seconds.
• To count from 1 to 18,099,512,186,599,120 would take you about one billion, seven hundred twenty-six million, five hundred twenty-five thousand, five hundred 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 18099512186599120 cubic inches would be around 21879.7 feet tall.

Recreational maths with 18099512186599120

• 18099512186599120 backwards is 02199568121599081
• The number of decimal digits it has is: 17
• The sum of 18099512186599120's digits is 76
• More coming soon!