121015434429

Names of 121015434429

• Cardinal: 121015434429 can be written as One hundred twenty-one billion, fifteen million, four hundred thirty-four thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 1.21015434429 × 10¹¹

Factors of 121015434429

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2861

Divisors of 121015434429

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 19 27 37 57 81 111 171 243 281 333 513 703 843 999 1539 2109 2521 2529 2997 4617 5339 6327 7563 7587 8991 10397 16017 18981 22689 22761 31191 47899 48051 56943 68067 68283 93277 93573 143697 144153 170829 197543 204201 279831 280719 431091 432459 592629 612603 708401 839493 842157 1293273 1297377 1772263 1777887 2125203 2518479 2526471 3879819 5316789 5333661 6375609 7555437 11639457 13459619 15950367 16000983 19126827 22666311 26210837 40378857 47851101 48002949 57380481 78632511 121136571 143553303 172141443 235897533 363409713 430659909 498005903 707692599 1090229139 1494017709 2123077797 3270687417 4482053127 6369233391 13446159381 40338478143 121015434429
• Sum of all divisors σ(n): 196747474560
• Sum of proper divisors (its aliquot sum) s(n): 75732040131
• 121015434429 is a deficient number, because the sum of its proper divisors (75732040131) is less than itself. Its deficiency is 45283394298

Bases of 121015434429

• Binary: 1110000101101000101001111110010111101₂
• Hexadecimal: 0x1C2D14FCBD
• Base-36: 1JLDGQT9

Squares and roots of 121015434429

• 121015434429 squared (121015434429²) is 14644735370039598556041
• 121015434429 cubed (121015434429³) is 1772239012903084090192062717335589
• The square root of 121015434429 is 347872.7273429177
• The cube root of 121015434429 is 4946.2977374355

Scales and comparisons

• 121,015,434,429 seconds is equal to 3,847 years, 47 weeks, 4 days, 14 hours, 27 minutes, 9 seconds.
• To count from 1 to 121,015,434,429 would take you about seven thousand, six hundred ninety-five 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 121015434429 cubic inches would be around 412.2 feet tall.

Recreational maths with 121015434429

• 121015434429 backwards is 924434510121
• The number of decimal digits it has is: 12
• The sum of 121015434429's digits is 36
• More coming soon!