127042189988

Names of 127042189988

• Cardinal: 127042189988 can be written as One hundred twenty-seven billion, forty-two million, one hundred eighty-nine thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.27042189988 × 10¹¹

Factors of 127042189988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 284006

Divisors of 127042189988

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 19 28 29 38 58 76 116 133 203 266 406 532 551 812 841 1102 1682 2204 3364 3857 5887 7714 11774 15428 15979 23548 31958 63916 111853 223706 283949 447412 567898 1135796 1987643 3975286 5395031 7950572 8234521 10790062 16469042 21580124 32938084 37765217 57641647 75530434 115283294 151060868 156455899 230566588 238801109 312911798 477602218 625823596 955204436 1095191293 1671607763 2190382586 3343215526 4380765172 4537221071 6686431052 9074442142 18148884284 31760547497 63521094994 127042189988
• Sum of all divisors σ(n): 276998904000
• Sum of proper divisors (its aliquot sum) s(n): 149956714012
• 127042189988 is an abundant number, because the sum of its proper divisors (149956714012) is greater than itself. Its abundance is 22914524024

Bases of 127042189988

• Binary: 1110110010100010011011111101010100100₂
• Hexadecimal: 0x1D944DFAA4
• Base-36: 1MD1N15W

Squares and roots of 127042189988

• 127042189988 squared (127042189988²) is 16139718036947087440144
• 127042189988 cubed (127042189988³) is 2050425125202582286074022626078272
• The square root of 127042189988 is 356429.7826893819
• The cube root of 127042189988 is 5027.0822453913

Scales and comparisons

• 127,042,189,988 seconds is equal to 4,039 years, 28 weeks, 3 days, 17 hours, 13 minutes, 8 seconds.
• To count from 1 to 127,042,189,988 would take you about eight thousand and seventy-nine 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 127042189988 cubic inches would be around 418.9 feet tall.

Recreational maths with 127042189988

• 127042189988 backwards is 889981240721
• The number of decimal digits it has is: 12
• The sum of 127042189988's digits is 59
• More coming soon!