143843688989

Names of 143843688989

• Cardinal: 143843688989 can be written as One hundred forty-three billion, eight hundred forty-three million, six hundred eighty-eight thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 1.43843688989 × 10¹¹

Factors of 143843688989

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2998

Divisors of 143843688989

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 11 13 73 77 91 143 511 803 949 1001 1093 1801 5621 6643 7651 10439 12023 12607 14209 19811 23413 73073 79789 84161 99463 131473 138677 156299 163891 257543 558523 877679 920311 1037257 1094093 1446203 1709149 1802801 1968493 6143753 7260799 10123421 11409827 11964043 13779451 18800639 21653423 25590409 79868789 131604473 143699989 151573961 179132863 281494499 1005899923 1580699879 1868099857 1970461493 11064899153 13076698999 20549098427 143843688989
• Sum of all divisors σ(n): 196066364928
• Sum of proper divisors (its aliquot sum) s(n): 52222675939
• 143843688989 is a deficient number, because the sum of its proper divisors (52222675939) is less than itself. Its deficiency is 91621013050

Bases of 143843688989

• Binary: 10000101111101110000001000001000011101₂
• Hexadecimal: 0x217DC0821D
• Base-36: 1U2WTGRH

Squares and roots of 143843688989

• 143843688989 squared (143843688989²) is 20691006861964159842121
• 143843688989 cubed (143843688989³) is 2976270755921637461994736466105669
• The square root of 143843688989 is 379267.3054575097
• The cube root of 143843688989 is 5239.5855705905

Scales and comparisons

• 143,843,688,989 seconds is equal to 4,573 years, 40 weeks, 5 days, 12 hours, 16 minutes, 29 seconds.
• To count from 1 to 143,843,688,989 would take you about nine thousand, one hundred forty-seven 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 143843688989 cubic inches would be around 436.6 feet tall.

Recreational maths with 143843688989

• 143843688989 backwards is 989886348341
• The number of decimal digits it has is: 12
• The sum of 143843688989's digits is 71
• More coming soon!