13267430720

Names of 13267430720

• Cardinal: 13267430720 can be written as Thirteen billion, two hundred sixty-seven million, four hundred thirty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.326743072 × 10¹⁰

Factors of 13267430720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 191

Divisors of 13267430720

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 47 64 80 94 137 160 188 235 274 320 376 470 548 685 752 940 1096 1370 1504 1880 2192 2209 2740 3008 3760 4384 4418 5480 6439 7520 8768 8836 10960 11045 12878 15040 17672 18769 21920 22090 25756 32195 35344 37538 43840 44180 51512 64390 70688 75076 88360 93845 103024 128780 141376 150152 176720 187690 206048 257560 300304 302633 353440 375380 412096 515120 600608 605266 706880 750760 882143 1030240 1201216 1210532 1501520 1513165 1764286 2060480 2421064 3003040 3026330 3528572 4410715 4842128 6006080 6052660 7057144 8821430 9684256 12105320 14114288 17642860 19368512 24210640 28228576 35285720 41460721 48421280 56457152 70571440 82921442 96842560 141142880 165842884 207303605 282285760 331685768 414607210 663371536 829214420 1326743072 1658428840 2653486144 3316857680 6633715360 13267430720
• Sum of all divisors σ(n): 32516901438
• Sum of proper divisors (its aliquot sum) s(n): 19249470718
• 13267430720 is an abundant number, because the sum of its proper divisors (19249470718) is greater than itself. Its abundance is 5982039998

Bases of 13267430720

• Binary: 1100010110110011001110110101000000₂
• Hexadecimal: 0x316CCED40
• Base-36: 63F3328

Squares and roots of 13267430720

• 13267430720 squared (13267430720²) is 176024717909999718400
• 13267430720 cubed (13267430720³) is 2335395749878464459091509248000
• The square root of 13267430720 is 115184.3336569691
• The cube root of 13267430720 is 2367.3489391345

Scales and comparisons

• 13,267,430,720 seconds is equal to 421 years, 44 weeks, 6 days, 5 hours, 25 minutes, 20 seconds.
• To count from 1 to 13,267,430,720 would take you about eight hundred forty-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 13267430720 cubic inches would be around 197.3 feet tall.

Recreational maths with 13267430720

• 13267430720 backwards is 02703476231
• The number of decimal digits it has is: 11
• The sum of 13267430720's digits is 35
• More coming soon!