18013058512912109375

Names of 18013058512912109375

• Cardinal: 18013058512912109375 can be written as Eighteen quintillion, thirteen quadrillion, fifty-eight trillion, five hundred twelve billion, nine hundred twelve million, one hundred nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.8013058512912109375 × 10¹⁹

Factors of 18013058512912109375

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 385

Divisors of 18013058512912109375

• Number of divisors d(n): 160
• Complete list of divisors:
  1 5 25 67 125 313 335 625 1565 1675 3125 4489 7825 8375 15625 20971 22445 39125 41875 78125 97969 104855 112225 195625 209375 300763 390625 489845 524275 561125 978125 1046875 1405057 1503815 1953125 2449225 2621375 2805625 4890625 5234375 6563923 7025285 7519075 12246125 13106875 14028125 24453125 26171875 30664297 32819615 35126425 37595375 61230625 65534375 70140625 94138819 122265625 130859375 153321485 164098075 175632125 187976875 306153125 327671875 350703125 439782841 470694095 611328125 766607425 820490375 878160625 939884375 1530765625 1638359375 1753515625 2054507899 2198914205 2353470475 3833037125 4102451875 4390803125 4699421875 7653828125 8191796875 8767578125 10272539495 10994571025 11767352375 19165185625 20512259375 21954015625 23497109375 29465450347 38269140625 40958984375 51362697475 54972855125 58836761875 95825928125 102561296875 109770078125 117485546875 137652029233 147327251735 191345703125 256813487375 274864275625 294183809375 479129640625 512806484375 548850390625 587427734375 688260146165 736636258675 1284067436875 1374321378125 1470919046875 2395648203125 2564032421875 2744251953125 3441300730825 3683181293375 6420337184375 6871606890625 7354595234375 9222685958611 11978241015625 12820162109375 17206503654125 18415906466875 32101685921875 34358034453125 36772976171875 46113429793055 59891205078125 86032518270625 92079532334375 160508429609375 171790172265625 183864880859375 230567148965275 430162591353125 460397661671875 802542148046875 858950861328125 1152835744826375 2150812956765625 2301988308359375 4012710740234375 5764178724131875 10754064783828125 11509941541796875 28820893620659375 53770323919140625 57549707708984375 144104468103296875 268851619595703125 720522340516484375 3602611702582421875 18013058512912109375
• Sum of all divisors σ(n): 22930737216345393600
• Sum of proper divisors (its aliquot sum) s(n): 4917678703433284225
• 18013058512912109375 is a deficient number, because the sum of its proper divisors (4917678703433284225) is less than itself. Its deficiency is 13095379809478825150

Bases of 18013058512912109375

• Binary: 1111100111111011001111010100011110111100011100111100111100111111₂
• Hexadecimal: 0xF9FB3D47BC73CF3F
• Base-36: 3SURSBTZ3CJZZ

Squares and roots of 18013058512912109375

• 18013058512912109375 squared (18013058512912109375²) is 324470276989595413227269443511962890625
• 18013058512912109375 cubed (18013058512912109375³) is 5844702085114381775220679993832257785879075527191162109375
• The square root of 18013058512912109375 is 4244179368.6073294157
• 18013058512912109375 is a perfect cube number. Its cube root is 2621375

Scales and comparisons

• 18,013,058,512,912,109,375 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,013,058,512,912,109,375 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 18013058512912109375 cubic inches would be around 218447.9 feet tall.

Recreational maths with 18013058512912109375

• 18013058512912109375 backwards is 57390121921585031081
• The number of decimal digits it has is: 20
• The sum of 18013058512912109375's digits is 71
• More coming soon!