121382661132

Names of 121382661132

• Cardinal: 121382661132 can be written as One hundred twenty-one billion, three hundred eighty-two million, six hundred sixty-one thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.21382661132 × 10¹¹

Factors of 121382661132

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 111977

Divisors of 121382661132

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 373 486 729 746 972 1119 1458 1492 2238 2916 3357 4476 6714 10071 13428 20142 30213 40284 60426 90639 111599 120852 181278 223198 271917 334797 362556 446396 543834 669594 1004391 1087668 1339188 2008782 3013173 4017564 6026346 9039519 12052692 18079038 27118557 36158076 41626427 54237114 81355671 83252854 108474228 124879281 162711342 166505708 249758562 325422684 374637843 499517124 749275686 1123913529 1498551372 2247827058 3371740587 4495654116 6743481174 10115221761 13486962348 20230443522 30345665283 40460887044 60691330566 121382661132
• Sum of all divisors σ(n): 319340498400
• Sum of proper divisors (its aliquot sum) s(n): 197957837268
• 121382661132 is an abundant number, because the sum of its proper divisors (197957837268) is greater than itself. Its abundance is 76575176136

Bases of 121382661132

• Binary: 1110001000010111110000110110000001100₂
• Hexadecimal: 0x1C42F86C0C
• Base-36: 1JRG3OR0

Squares and roots of 121382661132

• 121382661132 squared (121382661132²) is 14733750423485943521424
• 121382661132 cubed (121382661132³) is 1788421834857455776626300174091968
• The square root of 121382661132 is 348400.1451377425
• The cube root of 121382661132 is 4951.2959383723

Scales and comparisons

• 121,382,661,132 seconds is equal to 3,859 years, 30 weeks, 5 days, 21 hours, 52 minutes, 12 seconds.
• To count from 1 to 121,382,661,132 would take you about seven thousand, seven hundred nineteen 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 121382661132 cubic inches would be around 412.6 feet tall.

Recreational maths with 121382661132

• 121382661132 backwards is 231166283121
• 121382661132 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121382661132's digits is 36
• More coming soon!