135421299936

Names of 135421299936

• Cardinal: 135421299936 can be written as One hundred thirty-five billion, four hundred twenty-one million, two hundred ninety-nine thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.35421299936 × 10¹¹

Factors of 135421299936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 36170237

Divisors of 135421299936

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 208 234 288 312 416 468 624 936 1248 1872 3744 36170219 72340438 108510657 144680876 217021314 289361752 325531971 434042628 470212847 578723504 651063942 868085256 940425694 1157447008 1302127884 1410638541 1736170512 1880851388 2604255768 2821277082 3472341024 3761702776 4231915623 5208511536 5642554164 7523405552 8463831246 10417023072 11285108328 15046811104 16927662492 22570216656 33855324984 45140433312 67710649968 135421299936
• Sum of all divisors σ(n): 414727742520
• Sum of proper divisors (its aliquot sum) s(n): 279306442584
• 135421299936 is an abundant number, because the sum of its proper divisors (279306442584) is greater than itself. Its abundance is 143885142648

Bases of 135421299936

• Binary: 1111110000111101111010000110011100000₂
• Hexadecimal: 0x1F87BD0CE0
• Base-36: 1Q7MCFS0

Squares and roots of 135421299936

• 135421299936 squared (135421299936²) is 18338928476356073604096
• 135421299936 cubed (135421299936³) is 2483481533701467327875576934137856
• The square root of 135421299936 is 367996.3314164965
• The cube root of 135421299936 is 5135.2586892631

Scales and comparisons

• 135,421,299,936 seconds is equal to 4,305 years, 50 weeks, 6 days, 3 hours, 45 minutes, 36 seconds.
• To count from 1 to 135,421,299,936 would take you about eight thousand, six hundred eleven 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 135421299936 cubic inches would be around 427.9 feet tall.

Recreational maths with 135421299936

• 135421299936 backwards is 639992124531
• The number of decimal digits it has is: 12
• The sum of 135421299936's digits is 54
• More coming soon!