12742134236

Names of 12742134236

• Cardinal: 12742134236 can be written as Twelve billion, seven hundred forty-two million, one hundred thirty-four thousand, two hundred thirty-six.

Scientific notation

• Scientific notation: 1.2742134236 × 10¹⁰

Factors of 12742134236

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 118

Divisors of 12742134236

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 13 17 19 26 34 38 52 67 68 76 134 169 221 247 268 323 338 442 494 646 676 871 884 988 1139 1273 1292 1742 2197 2278 2546 2873 3211 3484 4199 4394 4489 4556 5092 5746 6422 8398 8788 8978 11323 11492 12844 14807 16549 16796 17956 21641 22646 29614 33098 37349 41743 43282 45292 54587 58357 59228 66196 74698 76313 83486 85291 86564 109174 116714 147199 149396 152626 166972 170582 192491 215137 218348 233428 281333 294398 305252 341164 384982 430274 562666 588796 709631 758641 769964 860548 992069 1108783 1125332 1419262 1449947 1517282 1984138 2217566 2502383 2796781 2838524 2899894 3034564 3657329 3968276 4435132 5004766 5593562 5799788 7314658 9862333 10009532 11187124 12896897 14414179 14629316 18849311 19724666 25793794 28828358 37698622 39449332 47545277 51587588 57656716 75397244 95090554 167659661 187384327 190181108 245041043 335319322 374768654 490082086 670638644 749537308 980164172 3185533559 6371067118 12742134236
• Sum of all divisors σ(n): 27331063200
• Sum of proper divisors (its aliquot sum) s(n): 14588928964
• 12742134236 is an abundant number, because the sum of its proper divisors (14588928964) is greater than itself. Its abundance is 1846794728

Bases of 12742134236

• Binary: 1011110111011111011000100111011100₂
• Hexadecimal: 0x2F77D89DC
• Base-36: 5UQC5P8

Squares and roots of 12742134236

• 12742134236 squared (12742134236²) is 162361984888243303696
• 12742134236 cubed (12742134236³) is 2068838206269399633922546936256
• The square root of 12742134236 is 112881.0623443985
• The cube root of 12742134236 is 2335.6838544353

Scales and comparisons

• 12,742,134,236 seconds is equal to 405 years, 8 weeks, 2 days, 9 hours, 43 minutes, 56 seconds.
• To count from 1 to 12,742,134,236 would take you about eight hundred ten 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 12742134236 cubic inches would be around 194.6 feet tall.

Recreational maths with 12742134236

• 12742134236 backwards is 63243124721
• The number of decimal digits it has is: 11
• The sum of 12742134236's digits is 35
• More coming soon!