29469699920

Names of 29469699920

• Cardinal: 29469699920 can be written as Twenty-nine billion, four hundred sixty-nine million, six hundred ninety-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.946969992 × 10¹⁰

Factors of 29469699920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1153

Divisors of 29469699920

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 289 340 578 680 1129 1156 1360 1445 2258 2312 2890 4516 4624 5645 5780 9032 11290 11560 18064 19193 22580 23120 38386 45160 76772 90320 95965 153544 191930 307088 326281 383860 652562 767720 1274641 1305124 1535440 1631405 2549282 2610248 3262810 5098564 5220496 6373205 6525620 10197128 12746410 13051240 20394256 21668897 25492820 26102480 43337794 50985640 86675588 101971280 108344485 173351176 216688970 346702352 368371249 433377940 736742498 866755880 1473484996 1733511760 1841856245 2946969992 3683712490 5893939984 7367424980 14734849960 29469699920
• Sum of all divisors σ(n): 72849075642
• Sum of proper divisors (its aliquot sum) s(n): 43379375722
• 29469699920 is an abundant number, because the sum of its proper divisors (43379375722) is greater than itself. Its abundance is 13909675802

Bases of 29469699920

• Binary: 11011011100100001111110111101010000₂
• Hexadecimal: 0x6DC87EF50
• Base-36: DJDHXZK

Squares and roots of 29469699920

• 29469699920 squared (29469699920²) is 868463213374848006400
• 29469699920 cubed (29469699920³) is 25593350289715701224218239488000
• The square root of 29469699920 is 171667.4107686139
• The cube root of 29469699920 is 3088.8150489129

Scales and comparisons

• 29,469,699,920 seconds is equal to 937 years, 2 weeks, 2 days, 11 hours, 45 minutes, 20 seconds.
• To count from 1 to 29,469,699,920 would take you about one thousand, eight hundred seventy-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 29469699920 cubic inches would be around 257.4 feet tall.

Recreational maths with 29469699920

• 29469699920 backwards is 02999696492
• The number of decimal digits it has is: 11
• The sum of 29469699920's digits is 65
• More coming soon!