39242269989

Names of 39242269989

• Cardinal: 39242269989 can be written as Thirty-nine billion, two hundred forty-two million, two hundred sixty-nine thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 3.9242269989 × 10¹⁰

Factors of 39242269989

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2682

Divisors of 39242269989

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 13 19 27 39 57 81 117 169 171 243 247 351 361 507 513 741 1053 1083 1521 1539 2223 2647 3159 3211 3249 4563 4617 4693 6669 7941 9633 9747 13689 14079 20007 23823 28899 29241 34411 41067 42237 50293 60021 61009 71469 86697 87723 103233 126711 150879 183027 214407 260091 309699 380133 447343 452637 549081 643221 653809 780273 929097 955567 1140399 1342029 1357911 1647243 1961427 2787291 2866701 4026087 4073733 4941729 5884281 8361873 8499517 8600103 12078261 12221199 12422371 14825187 17652843 25498551 25800309 36234783 37267113 52958529 76495653 77400927 108704349 111801339 158875587 161490823 229486959 232202781 335404017 484472469 688460877 1006212051 1453417407 2065382631 3018636153 4360252221 13080756663 39242269989
• Sum of all divisors σ(n): 67204047456
• Sum of proper divisors (its aliquot sum) s(n): 27961777467
• 39242269989 is a deficient number, because the sum of its proper divisors (27961777467) is less than itself. Its deficiency is 11280492522

Bases of 39242269989

• Binary: 100100100011000001011000010100100101₂
• Hexadecimal: 0x923058525
• Base-36: I0ZU1B9

Squares and roots of 39242269989

• 39242269989 squared (39242269989²) is 1539955753889570060121
• 39242269989 cubed (39242269989³) is 60431359465248545190399244008669
• The square root of 39242269989 is 198096.6178131267
• The cube root of 39242269989 is 3398.2190785323

Scales and comparisons

• 39,242,269,989 seconds is equal to 1,247 years, 40 weeks, 4 days, 22 hours, 33 minutes, 9 seconds.
• To count from 1 to 39,242,269,989 would take you about two thousand, four hundred ninety-five 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 39242269989 cubic inches would be around 283.2 feet tall.

Recreational maths with 39242269989

• 39242269989 backwards is 98996224293
• The number of decimal digits it has is: 11
• The sum of 39242269989's digits is 63
• More coming soon!