18093341385

Names of 18093341385

• Cardinal: 18093341385 can be written as Eighteen billion, ninety-three million, three hundred forty-one thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.8093341385 × 10¹⁰

Factors of 18093341385

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2535

Divisors of 18093341385

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 49 63 81 105 127 135 147 189 243 245 315 381 405 441 567 635 735 889 945 1143 1215 1323 1701 1905 2205 2393 2667 2835 3429 3969 4445 5715 6223 6615 7179 8001 8505 10287 11907 11965 13335 16751 17145 18669 19845 21537 24003 30861 31115 35895 40005 50253 51435 56007 59535 64611 72009 83755 93345 107685 117257 120015 150759 154305 168021 193833 216027 251265 280035 303911 323055 351771 360045 452277 504063 581499 586285 753795 840105 911733 969165 1055313 1080135 1356831 1512189 1519555 1758855 2127377 2261385 2520315 2735199 2907495 3165939 4070493 4558665 5276565 6382131 6784155 7560945 8205597 9497817 10636885 13675995 14891639 15829695 19146393 20352465 24616791 28493451 31910655 41027985 44674917 47489085 57439179 73850373 74458195 95731965 123083955 134024751 142467255 172317537 223374585 287195895 369251865 402074253 516952611 670123755 861587685 1206222759 2010371265 2584763055 3618668277 6031113795 18093341385
• Sum of all divisors σ(n): 38147106816
• Sum of proper divisors (its aliquot sum) s(n): 20053765431
• 18093341385 is an abundant number, because the sum of its proper divisors (20053765431) is greater than itself. Its abundance is 1960424046

Bases of 18093341385

• Binary: 10000110110011100100111101011001001₂
• Hexadecimal: 0x436727AC9
• Base-36: 8B8B3K9

Squares and roots of 18093341385

• 18093341385 squared (18093341385²) is 327369002474153718225
• 18093341385 cubed (18093341385³) is 5923199120631772862812021241625
• The square root of 18093341385 is 134511.4916466247
• The cube root of 18093341385 is 2625.2636535179

Scales and comparisons

• 18,093,341,385 seconds is equal to 575 years, 16 weeks, 1 day, 16 hours, 9 minutes, 45 seconds.
• To count from 1 to 18,093,341,385 would take you about one thousand, one hundred fifty 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 18093341385 cubic inches would be around 218.8 feet tall.

Recreational maths with 18093341385

• 18093341385 backwards is 58314339081
• 18093341385 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18093341385's digits is 45
• More coming soon!