18235891099008

Names of 18235891099008

• Cardinal: 18235891099008 can be written as Eighteen trillion, two hundred thirty-five billion, eight hundred ninety-one million, ninety-nine thousand and eight.

Scientific notation

• Scientific notation: 1.8235891099008 × 10¹³

Factors of 18235891099008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1145

Divisors of 18235891099008

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 128 132 144 176 192 198 264 288 352 384 396 528 576 704 792 1056 1129 1152 1408 1584 2112 2258 3168 3387 4224 4516 6336 6774 9032 10161 12419 12672 13548 18064 20322 24838 27096 36128 37257 40644 49676 54192 72256 74514 81288 99352 108384 111771 144512 149028 162576 198704 216768 223542 298056 325152 397408 433536 447084 596112 650304 794816 894168 1192224 1274641 1300608 1589632 1788336 2384448 2549282 3576672 3823923 4768896 5098564 7153344 7647846 10197128 11471769 14021051 14306688 15295692 20394256 22943538 28042102 30591384 40788512 42063153 45887076 56084204 61182768 81577024 84126306 91774152 112168408 122365536 126189459 163154048 168252612 183548304 224336816 244731072 252378918 336505224 367096608 448673632 489462144 504757836 673010448 734193216 897347264 1009515672 1346020896 1439069689 1468386432 1794694528 2019031344 2692041792 2878139378 4038062688 4317209067 5384083584 5756278756 8076125376 8634418134 11512557512 12951627201 15829766579 16152250752 17268836268 23025115024 25903254402 31659533158 34537672536 46050230048 47489299737 51806508804 63319066316 69075345072 92100460096 94978599474 103613017608 126638132632 138150690144 142467899211 184200920192 189957198948 207226035216 253276265264 276301380288 284935798422 379914397896 414452070432 506552530528 552602760576 569871596844 759828795792 828904140864 1013105061056 1139743193688 1519657591584 1657808281728 2026210122112 2279486387376 3039315183168 4558972774752 6078630366336 9117945549504 18235891099008
• Sum of all divisors σ(n): 57296942398800
• Sum of proper divisors (its aliquot sum) s(n): 39061051299792
• 18235891099008 is an abundant number, because the sum of its proper divisors (39061051299792) is greater than itself. Its abundance is 20825160200784

Bases of 18235891099008

• Binary: 100001001010111011111110011111010010110000000₂
• Hexadecimal: 0x1095DFCFA580
• Base-36: 6GPGAQ1S0

Squares and roots of 18235891099008

• 18235891099008 squared (18235891099008²) is 332547724174879202058584064
• 18235891099008 cubed (18235891099008³) is 6064304083276047142013754642857315008512
• The square root of 18235891099008 is 4270350.2314222425
• The cube root of 18235891099008 is 26321.4007015635

Scales and comparisons

• 18,235,891,099,008 seconds is equal to 579,844 years, 48 weeks, 2 days, 9 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,235,891,099,008 would take you about one million, four hundred forty-nine thousand, six hundred twelve 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 18235891099008 cubic inches would be around 2193.5 feet tall.

Recreational maths with 18235891099008

• 18235891099008 backwards is 80099019853281
• The number of decimal digits it has is: 14
• The sum of 18235891099008's digits is 63
• More coming soon!