18165131074350

Names of 18165131074350

• Cardinal: 18165131074350 can be written as Eighteen trillion, one hundred sixty-five billion, one hundred thirty-one million, seventy-four thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.816513107435 × 10¹³

Factors of 18165131074350

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 107074211

Divisors of 18165131074350

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 29 30 39 45 50 58 65 75 78 87 90 117 130 145 150 174 195 225 234 261 290 325 377 390 435 450 522 585 650 725 754 870 975 1131 1170 1305 1450 1885 1950 2175 2262 2610 2925 3393 3770 4350 5655 5850 6525 6786 9425 11310 13050 16965 18850 28275 33930 56550 84825 169650 107074159 214148318 321222477 535370795 642444954 963667431 1070741590 1391964067 1606112385 1927334862 2676853975 2783928134 3105150611 3212224770 4175892201 4818337155 5353707950 6210301222 6959820335 8030561925 8351784402 9315451833 9636674310 12527676603 13919640670 15525753055 16061123850 18630903666 20879461005 24091685775 25055353206 27946355499 31051506110 34799101675 40366957943 41758922010 46577259165 48183371550 55892710998 62638383015 69598203350 77628765275 80733915886 93154518330 104397305025 121100873829 125276766030 139731777495 155257530550 201834789715 208794610050 232886295825 242201747658 279463554990 313191915075 363302621487 403669579430 465772591650 605504369145 626383830150 698658887475 726605242974 1009173948575 1211008738290 1397317774950 1816513107435 2018347897150 3027521845725 3633026214870 6055043691450 9082565537175 18165131074350
• Sum of all divisors σ(n): 54370116964800
• Sum of proper divisors (its aliquot sum) s(n): 36204985890450
• 18165131074350 is an abundant number, because the sum of its proper divisors (36204985890450) is greater than itself. Its abundance is 18039854816100

Bases of 18165131074350

• Binary: 100001000010101100110001011110101101100101110₂
• Hexadecimal: 0x1085662F5B2E
• Base-36: 6FSY215BI

Squares and roots of 18165131074350

• 18165131074350 squared (18165131074350²) is 329971986948315985227922500
• 18165131074350 cubed (18165131074350³) is 5993984393779867330666570572043537875000
• The square root of 18165131074350 is 4262057.1411408833
• The cube root of 18165131074350 is 26287.3119338223

Scales and comparisons

• 18,165,131,074,350 seconds is equal to 577,594 years, 50 weeks, 6 days, 14 hours, 52 minutes, 30 seconds.
• To count from 1 to 18,165,131,074,350 would take you about one million, four hundred forty-three thousand, nine hundred eighty-seven 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 18165131074350 cubic inches would be around 2190.6 feet tall.

Recreational maths with 18165131074350

• 18165131074350 backwards is 05347013156181
• 18165131074350 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18165131074350's digits is 45
• More coming soon!