121742145052023323339

Names of 121742145052023323339

• Cardinal: 121742145052023323339 can be written as One hundred twenty-one quintillion, seven hundred forty-two quadrillion, one hundred forty-five trillion, fifty-two billion, twenty-three million, three hundred twenty-three thousand, three hundred thirty-nine.

Scientific notation

• Scientific notation: 1.21742145052023323339 × 10²⁰

Factors of 121742145052023323339

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 577

Divisors of 121742145052023323339

• Number of divisors d(n): 64
• Complete list of divisors:
  1 83 211 283 6889 17513 23489 44521 59713 80089 571787 1453579 1949587 3695243 4956179 6647387 9393931 12599443 16898779 22665187 120647057 161815721 306705169 411362857 551733121 779696273 1045753769 1402598657 1881210521 2658482473 3565642369 4782354457 25456529027 34143117131 45793849043 64714790659 86797562827 116415688531 156140473243 220654045259 295948316627 396935419931 752350539859 1009076790427 5371327624697 7204197714641 9662502148073 12959659279169 18314285756497 24563710280041 32945639854273 62445094808297 83753373605441 212915202780097 1520085717789251 2038787953243403 2734488107904659 5182942869088651 6951530009251603 17671961830748051 430184258134358033 576976990767883049 1466772831952088233 121742145052023323339
• Sum of all divisors σ(n): 124252652286535718400
• Sum of proper divisors (its aliquot sum) s(n): 2510507234512395061
• 121742145052023323339 is a deficient number, because the sum of its proper divisors (2510507234512395061) is less than itself. Its deficiency is 119231637817510928278

Bases of 121742145052023323339

• Binary: 1101001100110000010111110111110100001000011111011011111101011001011₂
• Hexadecimal: 0x69982FBE843EDFACB
• Base-36: POXTWOZY1OEYZ

Squares and roots of 121742145052023323339

• 121742145052023323339 squared (121742145052023323339²) is 14821149881867886949343270481234142108921
• 121742145052023323339 cubed (121742145052023323339³) is 1804358578756138636390750825747009981523844082243672539407219
• The square root of 121742145052023323339 is 11033682297.9467431891
• 121742145052023323339 is a perfect cube number. Its cube root is 4956179

Scales and comparisons

• 121,742,145,052,023,323,339 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 121,742,145,052,023,323,339 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 121742145052023323339 cubic inches would be around 413014.9 feet tall.

Recreational maths with 121742145052023323339

• 121742145052023323339 backwards is 933323320250541247121
• The number of decimal digits it has is: 21
• The sum of 121742145052023323339's digits is 62
• More coming soon!