143642747017

Names of 143642747017

• Cardinal: 143642747017 can be written as One hundred forty-three billion, six hundred forty-two million, seven hundred forty-seven thousand and seventeen.

Scientific notation

• Scientific notation: 1.43642747017 × 10¹¹

Factors of 143642747017

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 270

Divisors of 143642747017

• Number of divisors d(n): 80
• Complete list of divisors:
  1 7 11 29 49 77 203 223 319 343 539 841 1421 1561 2233 2401 2453 3773 5887 6467 9251 9947 10927 15631 17171 24389 26411 41209 45269 64757 69629 71137 76489 109417 120197 170723 187543 268279 288463 316883 453299 497959 535423 765919 841379 1195061 1312801 1877953 2019241 2062973 2218181 3173093 3485713 5438747 5889653 8365427 9189607 13145671 14440811 15527267 22211651 24399991 38071229 58557989 59826217 64327249 92019697 101085677 170799937 266498603 418783519 450290743 644137879 707599739 1865490221 2931484633 4953198173 13058431547 20520392431 143642747017
• Sum of all divisors σ(n): 190184762880
• Sum of proper divisors (its aliquot sum) s(n): 46542015863
• 143642747017 is a deficient number, because the sum of its proper divisors (46542015863) is less than itself. Its deficiency is 97100731154

Bases of 143642747017

• Binary: 10000101110001110001100110000010001001₂
• Hexadecimal: 0x2171C66089
• Base-36: 1TZL6KY1

Squares and roots of 143642747017

• 143642747017 squared (143642747017²) is 20633238770589862398289
• 143642747017 cubed (143642747017³) is 2963815096865195704342267720653913
• The square root of 143642747017 is 379002.3047647599
• The cube root of 143642747017 is 5237.1446262919

Scales and comparisons

• 143,642,747,017 seconds is equal to 4,567 years, 20 weeks, 3 days, 19 hours, 3 minutes, 37 seconds.
• To count from 1 to 143,642,747,017 would take you about nine thousand, one hundred thirty-four 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 143642747017 cubic inches would be around 436.4 feet tall.

Recreational maths with 143642747017

• 143642747017 backwards is 710747246341
• The number of decimal digits it has is: 12
• The sum of 143642747017's digits is 46
• More coming soon!