121143525579567429841

Names of 121143525579567429841

• Cardinal: 121143525579567429841 can be written as One hundred twenty-one quintillion, one hundred forty-three quadrillion, five hundred twenty-five trillion, five hundred seventy-nine billion, five hundred sixty-seven million, four hundred twenty-nine thousand, eight hundred forty-one.

Scientific notation

• Scientific notation: 1.21143525579567429841 × 10²⁰

Factors of 121143525579567429841

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1986867500255

Divisors of 121143525579567429841

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 19 49 79 133 553 829 931 1501 3871 5803 10507 15751 40621 65491 73549 110257 458437 771799 1244329 3209059 8710303 60972121 1986867499321 13908072495247 37750482487099 97356507466729 156962532446359 264253377409693 1098737727124513 1647113156937109 1849773641867851 2982288116480821 7691164089871591 11529792098559763 20876016815365747 31295149981805071 80708544689918341 130121939398031611 146132117707560229 219066049872635497 910853575786221277 1533462349108448479 2472316848562600609 6375975030503548939 17306217939938204263 121143525579567429841
• Sum of all divisors σ(n): 150397922228678112000
• Sum of proper divisors (its aliquot sum) s(n): 29254396649110682159
• 121143525579567429841 is a deficient number, because the sum of its proper divisors (29254396649110682159) is less than itself. Its deficiency is 91889128930456747682

Bases of 121143525579567429841

• Binary: 1101001000100110100010000101010101100110000100100000111100011010001₂
• Hexadecimal: 0x6913442AB309078D1
• Base-36: PKE3NSUQU74K1

Squares and roots of 121143525579567429841

• 121143525579567429841 squared (121143525579567429841²) is 14675753789847308188156264782502457285281
• 121143525579567429841 cubed (121143525579567429841³) is 1777872554639801030635732813027666813178482992622195289470321
• The square root of 121143525579567429841 is 11006521956.5295661951
• The cube root of 121143525579567429841 is 4948042.2905495379

Scales and comparisons

• 121,143,525,579,567,429,841 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 121,143,525,579,567,429,841 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 121143525579567429841 cubic inches would be around 412336.9 feet tall.

Recreational maths with 121143525579567429841

• 121143525579567429841 backwards is 148924765975525341121
• The number of decimal digits it has is: 21
• The sum of 121143525579567429841's digits is 91
• More coming soon!