29905674521394

Names of 29905674521394

• Cardinal: 29905674521394 can be written as Twenty-nine trillion, nine hundred five billion, six hundred seventy-four million, five hundred twenty-one thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 2.9905674521394 × 10¹³

Factors of 29905674521394

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 310615

Divisors of 29905674521394

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 193 386 579 1158 1351 2702 4053 8106 12379 24758 37137 74274 86653 173306 259959 298031 519918 596062 894093 1788186 2086217 2389147 4172434 4778294 6258651 7167441 12517302 14334882 16724029 33448058 50172087 57519983 100344174 115039966 172559949 345119898 402639881 805279762 1207919643 2415839286 3689325749 7378651498 11067977247 22135954494 25825280243 51650560486 77475840729 154951681458 712039869557 1424079739114 2136119608671 4272239217342 4984279086899 9968558173798 14952837260697 29905674521394
• Sum of all divisors σ(n): 68715783843840
• Sum of proper divisors (its aliquot sum) s(n): 38810109322446
• 29905674521394 is an abundant number, because the sum of its proper divisors (38810109322446) is greater than itself. Its abundance is 8904434801052

Bases of 29905674521394

• Binary: 110110011001011110101000110110100101100110010₂
• Hexadecimal: 0x1B32F51B4B32
• Base-36: ALMH6GV1U

Squares and roots of 29905674521394

• 29905674521394 squared (29905674521394²) is 894349368579554250963703236
• 29905674521394 cubed (29905674521394³) is 26746121125154387175802803935530149030984
• The square root of 29905674521394 is 5468608.0972578387
• The cube root of 29905674521394 is 31039.7251808305

Scales and comparisons

• 29,905,674,521,394 seconds is equal to 950,907 years, 49 weeks, 1 day, 3 hours, 29 minutes, 54 seconds.
• To count from 1 to 29,905,674,521,394 would take you about two million, three hundred seventy-seven thousand, two hundred sixty-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 29905674521394 cubic inches would be around 2586.6 feet tall.

Recreational maths with 29905674521394

• 29905674521394 backwards is 49312547650992
• The number of decimal digits it has is: 14
• The sum of 29905674521394's digits is 66
• More coming soon!