29805343207920

Names of 29805343207920

• Cardinal: 29805343207920 can be written as Twenty-nine trillion, eight hundred five billion, three hundred forty-three million, two hundred seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.980534320792 × 10¹³

Factors of 29805343207920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5913758590

Divisors of 29805343207920

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 840 1008 1260 1680 2520 5040 5913758573 11827517146 17741275719 23655034292 29568792865 35482551438 41396310011 47310068584 53223827157 59137585730 70965102876 82792620022 88706378595 94620137168 106447654314 118275171460 124188930033 141930205752 165585240044 177412757190 206981550055 212895308628 236550342920 248377860066 266119135785 283860411504 331170480088 354825514380 372566790099 413963100110 425790617256 473100685840 496755720132 532238271570 620944650165 662340960176 709651028760 745133580198 827926200220 851581234512 993511440264 1064476543140 1241889300330 1419302057520 1490267160396 1655852400440 1862833950495 1987022880528 2128953086280 2483778600660 2980534320792 3311704800880 3725667900990 4257906172560 4967557201320 5961068641584 7451335801980 9935114402640 14902671603960 29805343207920
• Sum of all divisors σ(n): 114395745855456
• Sum of proper divisors (its aliquot sum) s(n): 84590402647536
• 29805343207920 is an abundant number, because the sum of its proper divisors (84590402647536) is greater than itself. Its abundance is 54785059439616

Bases of 29805343207920

• Binary: 110110001101110011000111001001111000111110000₂
• Hexadecimal: 0x1B1B98E4F1F0
• Base-36: AKCDVSM40

Squares and roots of 29805343207920

• 29805343207920 squared (29805343207920²) is 888358483741902876350726400
• 29805343207920 cubed (29805343207920³) is 26477829499594834641936434701998233088000
• The square root of 29805343207920 is 5459427.0036259299
• The cube root of 29805343207920 is 31004.9742999087

Scales and comparisons

• 29,805,343,207,920 seconds is equal to 947,717 years, 37 weeks, 3 days, 2 hours, 12 minutes.
• To count from 1 to 29,805,343,207,920 would take you about two million, three hundred sixty-nine thousand, two hundred ninety-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 29805343207920 cubic inches would be around 2583.7 feet tall.

Recreational maths with 29805343207920

• 29805343207920 backwards is 02970234350892
• The number of decimal digits it has is: 14
• The sum of 29805343207920's digits is 54
• More coming soon!