18164172255196100

Names of 18164172255196100

• Cardinal: 18164172255196100 can be written as Eighteen quadrillion, one hundred sixty-four trillion, one hundred seventy-two billion, two hundred fifty-five million, one hundred ninety-six thousand, one hundred.

Scientific notation

• Scientific notation: 1.81641722551961 × 10¹⁶

Factors of 18164172255196100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 46192455

Divisors of 18164172255196100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 337 350 674 700 1348 1667 1685 2359 3334 3370 4718 6668 6740 8335 8425 9436 11669 11795 16670 16850 23338 23590 33340 33700 41675 46676 47180 58345 58975 83350 116690 117950 166700 233380 235900 291725 561779 583450 1123558 1166900 2247116 2808895 3932453 5617790 7864906 11235580 14044475 15729812 19662265 28088950 39324530 46190437 56177900 78649060 92380874 98311325 184761748 196622650 230952185 323333059 393245300 461904370 646666118 923808740 1154760925 1293332236 1616665295 2309521850 3233330590 4619043700 6466661180 8083326475 15566177269 16166652950 31132354538 32333305900 62264709076 76999458479 77830886345 108963240883 153998916958 155661772690 217926481766 307997833916 311323545380 384997292395 389154431725 435852963532 538996209353 544816204415 769994584790 778308863450 1077992418706 1089632408830 1539989169580 1556617726900 1924986461975 2155984837412 2179264817660 2694981046765 2724081022075 3849972923950 5389962093530 5448162044150 7699945847900 10779924187060 10896324088300 13474905233825 25948817507423 26949810467650 51897635014846 53899620935300 103795270029692 129744087537115 181641722551961 259488175074230 363283445103922 518976350148460 648720437685575 726566890207844 908208612759805 1297440875371150 1816417225519610 2594881750742300 3632834451039220 4541043063799025 9082086127598050 18164172255196100
• Sum of all divisors σ(n): 45207922301872512
• Sum of proper divisors (its aliquot sum) s(n): 27043750046676412
• 18164172255196100 is an abundant number, because the sum of its proper divisors (27043750046676412) is greater than itself. Its abundance is 8879577791480312

Bases of 18164172255196100

• Binary: 1000000100010000011011111101010111010001111001111000100₂
• Hexadecimal: 0x408837EAE8F3C4
• Base-36: 4YUNTJBPPDW

Squares and roots of 18164172255196100

• 18164172255196100 squared (18164172255196100²) is 329937153716435773383449455210000
• 18164172255196100 cubed (18164172255196100³) is 5993035293494453488224913125680841636716681000000
• The square root of 18164172255196100 is 134774523.7617113601
• The cube root of 18164172255196100 is 262868.4941359483

Scales and comparisons

• 18,164,172,255,196,100 seconds is equal to 577,564,492 years, 12 weeks, 3 days, 21 hours, 8 minutes, 20 seconds.
• To count from 1 to 18,164,172,255,196,100 would take you about one billion, seven hundred thirty-two million, six hundred ninety-three thousand, four hundred seventy-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 18164172255196100 cubic inches would be around 21905.7 feet tall.

Recreational maths with 18164172255196100

• 18164172255196100 backwards is 00169155227146181
• The number of decimal digits it has is: 17
• The sum of 18164172255196100's digits is 59
• More coming soon!