42989008293

Names of 42989008293

• Cardinal: 42989008293 can be written as Forty-two billion, nine hundred eighty-nine million, eight thousand, two hundred ninety-three.

Scientific notation

• Scientific notation: 4.2989008293 × 10¹⁰

Factors of 42989008293

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 54172

Divisors of 42989008293

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 21 31 33 37 63 77 93 99 111 217 231 259 279 333 341 407 651 693 777 1023 1147 1221 1953 2331 2387 2849 3069 3441 3663 7161 8029 8547 10323 12617 21483 24087 25641 37851 54083 72261 88319 113553 162249 264957 378581 486747 594913 794871 1135743 1676573 1784739 2001071 3407229 4164391 5029719 5354217 6003213 11736011 12493173 14007497 15089157 18009639 18442303 22011781 35208033 37479519 42022491 55326909 62033201 66035343 105624099 126067473 129096121 154082467 165980727 186099603 198106029 387288363 434232407 462247401 558298809 682365211 1161865089 1302697221 1386742203 2047095633 3908091663 4776556477 6141286899 14329669431 42989008293
• Sum of all divisors σ(n): 82076147712
• Sum of proper divisors (its aliquot sum) s(n): 39087139419
• 42989008293 is a deficient number, because the sum of its proper divisors (39087139419) is less than itself. Its deficiency is 3901868874

Bases of 42989008293

• Binary: 101000000010010110000011010110100101₂
• Hexadecimal: 0xA025835A5
• Base-36: JQYJN39

Squares and roots of 42989008293

• 42989008293 squared (42989008293²) is 1848054834015622773849
• 42989008293 cubed (42989008293³) is 79446044585416345916554324529757
• The square root of 42989008293 is 207337.9084803355
• The cube root of 42989008293 is 3503.0995208003

Scales and comparisons

• 42,989,008,293 seconds is equal to 1,366 years, 47 weeks, 4 days, 23 hours, 11 minutes, 33 seconds.
• To count from 1 to 42,989,008,293 would take you about two thousand, seven hundred thirty-three 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 42989008293 cubic inches would be around 291.9 feet tall.

Recreational maths with 42989008293

• 42989008293 backwards is 39280098924
• The number of decimal digits it has is: 11
• The sum of 42989008293's digits is 54
• More coming soon!