127942136100

Names of 127942136100

• Cardinal: 127942136100 can be written as One hundred twenty-seven billion, nine hundred forty-two million, one hundred thirty-six thousand, one hundred.

Scientific notation

• Scientific notation: 1.279421361 × 10¹¹

Factors of 127942136100

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11933

Divisors of 127942136100

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 11923 23846 35769 47692 59615 71538 107307 119230 143076 178845 214614 238460 298075 357690 429228 536535 596150 715380 894225 1073070 1192300 1788450 2146140 2682675 3576900 5365350 10730700 142157929 284315858 426473787 568631716 710789645 852947574 1279421361 1421579290 1705895148 2132368935 2558842722 2843158580 3553948225 4264737870 5117685444 6397106805 7107896450 8529475740 10661844675 12794213610 14215792900 21323689350 25588427220 31985534025 42647378700 63971068050 127942136100
• Sum of all divisors σ(n): 401061155313
• Sum of proper divisors (its aliquot sum) s(n): 273119019213
• 127942136100 is an abundant number, because the sum of its proper divisors (273119019213) is greater than itself. Its abundance is 145176883113

Bases of 127942136100

• Binary: 1110111001001111100100001000100100100₂
• Hexadecimal: 0x1DC9F21124
• Base-36: 1MRXG010

Squares and roots of 127942136100

• 127942136100 squared (127942136100²) is 16369190189830923210000
• 127942136100 cubed (127942136100³) is 2094309159114132813322468881000000
• 127942136100 is a perfect square number. Its square root is 357690
• The cube root of 127942136100 is 5038.9246690159

Scales and comparisons

• 127,942,136,100 seconds is equal to 4,068 years, 8 weeks, 3 days, 18 hours, 15 minutes.
• To count from 1 to 127,942,136,100 would take you about eight thousand, one hundred thirty-six 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 127942136100 cubic inches would be around 419.9 feet tall.

Recreational maths with 127942136100

• 127942136100 backwards is 001631249721
• 127942136100 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 127942136100's digits is 36
• More coming soon!