126742127987906

Names of 126742127987906

• Cardinal: 126742127987906 can be written as One hundred twenty-six trillion, seven hundred forty-two billion, one hundred twenty-seven million, nine hundred eighty-seven thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.26742127987906 × 10¹⁴

Factors of 126742127987906

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6939

Divisors of 126742127987906

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 23 46 601 661 1202 1322 1801 3602 3851 7702 13823 15203 27646 30406 41423 82846 88573 177146 397261 794522 1082401 1190461 2164802 2314451 2380922 2545511 4628902 5091022 6935651 9137003 13871302 18274006 24895223 27380603 49790446 53232373 54761206 58546753 106464746 117093506 159519973 319039946 715467061 1430934122 1529852111 3059704222 4168326251 4584465311 8336652502 9168930622 16455742403 32911484806 35186598553 70373197106 95871503773 105442702153 191743007546 210885404306 2755263651911 5510527303822 63371063993953 126742127987906
• Sum of all divisors σ(n): 199171888941312
• Sum of proper divisors (its aliquot sum) s(n): 72429760953406
• 126742127987906 is a deficient number, because the sum of its proper divisors (72429760953406) is less than itself. Its deficiency is 54312367034500

Bases of 126742127987906

• Binary: 11100110100010101110011100001000100110011000010₂
• Hexadecimal: 0x734573844CC2
• Base-36: 18XCJ2MAIQ

Squares and roots of 126742127987906

• 126742127987906 squared (126742127987906²) is 16063567006902745408082264836
• 126742127987906 cubed (126742127987906³) is 2035930665531171862681092841408864097073416
• The square root of 126742127987906 is 11257980.6354383999
• The cube root of 126742127987906 is 50231.2128955919

Scales and comparisons

• 126,742,127,987,906 seconds is equal to 4,030,007 years, 32 weeks, 5 days, 15 hours, 18 minutes, 26 seconds.
• To count from 1 to 126,742,127,987,906 would take you about ten million, seventy-five thousand and 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 126742127987906 cubic inches would be around 4185.9 feet tall.

Recreational maths with 126742127987906

• 126742127987906 backwards is 609789721247621
• The number of decimal digits it has is: 15
• The sum of 126742127987906's digits is 71
• More coming soon!