18143797645485120

Names of 18143797645485120

• Cardinal: 18143797645485120 can be written as Eighteen quadrillion, one hundred forty-three trillion, seven hundred ninety-seven billion, six hundred forty-five million, four hundred eighty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.814379764548512 × 10¹⁶

Factors of 18143797645485120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2699969887738

Divisors of 18143797645485120

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 210 224 240 280 320 336 420 448 480 560 672 840 960 1120 1344 1680 2240 3360 6720 2699969887721 5399939775442 8099909663163 10799879550884 13499849438605 16199819326326 18899789214047 21599759101768 26999698877210 32399638652652 37799578428094 40499548315815 43199518203536 53999397754420 56699367642141 64799277305304 75599156856188 80999096631630 86399036407072 94498946070235 107998795508840 113398735284282 129598554610608 151198313712376 161998193263260 172798072814144 188997892140470 215997591017680 226797470568564 259197109221216 283496838210705 302396627424752 323996386526520 377995784280940 431995182035360 453594941137128 518394218442432 566993676421410 604793254849504 647992773053040 755991568561880 863990364070720 907189882274256 1133987352842820 1209586509699008 1295985546106080 1511983137123760 1814379764548512 2267974705685640 2591971092212160 3023966274247520 3628759529097024 4535949411371280 6047932548495040 9071898822742560 18143797645485120
• Sum of all divisors σ(n): 65836065742213248
• Sum of proper divisors (its aliquot sum) s(n): 47692268096728128
• 18143797645485120 is an abundant number, because the sum of its proper divisors (47692268096728128) is greater than itself. Its abundance is 29548470451243008

Bases of 18143797645485120

• Binary: 1000000011101011011000000010101100010010010010001000000₂
• Hexadecimal: 0x4075B015892440
• Base-36: 4YNFTKJ5D1C

Squares and roots of 18143797645485120

• 18143797645485120 squared (18143797645485120²) is 329197393000311384252320141414400
• 18143797645485120 cubed (18143797645485120³) is 5972890884018889417156247326309143236090953728000
• The square root of 18143797645485120 is 134698914.7895599047
• The cube root of 18143797645485120 is 262770.1715207363

Scales and comparisons

• 18,143,797,645,485,120 seconds is equal to 576,916,642 years, 35 weeks, 20 hours, 32 minutes.
• To count from 1 to 18,143,797,645,485,120 would take you about one billion, seven hundred thirty million, seven hundred forty-nine thousand, nine hundred twenty-eight 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 18143797645485120 cubic inches would be around 21897.5 feet tall.

Recreational maths with 18143797645485120

• 18143797645485120 backwards is 02158454679734181
• The number of decimal digits it has is: 17
• The sum of 18143797645485120's digits is 75
• More coming soon!