13405899028900

Names of 13405899028900

• Cardinal: 13405899028900 can be written as Thirteen trillion, four hundred five billion, eight hundred ninety-nine million, twenty-eight thousand, nine hundred.

Scientific notation

• Scientific notation: 1.34058990289 × 10¹³

Factors of 13405899028900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 143994652

Divisors of 13405899028900

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 25 28 35 38 49 50 70 76 95 98 100 133 140 175 190 196 245 266 350 380 475 490 532 665 700 931 950 980 1225 1330 1862 1900 2450 2660 3325 3724 4655 4900 6650 9310 13300 18620 23275 46550 93100 143994619 287989238 575978476 719973095 1007962333 1439946190 2015924666 2735897761 2879892380 3599865475 4031849332 5039811665 5471795522 7055736331 7199730950 10079623330 10943591044 13679488805 14111472662 14399461900 19151284327 20159246660 25199058325 27358977610 28222945324 35278681655 38302568654 50398116650 54717955220 68397444025 70557363310 76605137308 95756421635 100796233300 134058990289 136794888050 141114726620 176393408275 191512843270 268117980578 273589776100 352786816550 383025686540 478782108175 536235961156 670294951445 705573633100 957564216350 1340589902890 1915128432700 2681179805780 3351474757225 6702949514450 13405899028900
• Sum of all divisors σ(n): 35621389095600
• Sum of proper divisors (its aliquot sum) s(n): 22215490066700
• 13405899028900 is an abundant number, because the sum of its proper divisors (22215490066700) is greater than itself. Its abundance is 8809591037800

Bases of 13405899028900

• Binary: 11000011000101001101110110010111100110100100₂
• Hexadecimal: 0xC314DD979A4
• Base-36: 4R2L25GO4

Squares and roots of 13405899028900

• 13405899028900 squared (13405899028900²) is 179718128773061963035210000
• 13405899028900 cubed (13405899028900³) is 2409283087994516518733249435507569000000
• The square root of 13405899028900 is 3661406.7008323453
• The cube root of 13405899028900 is 23755.5622969167

Scales and comparisons

• 13,405,899,028,900 seconds is equal to 426,266 years, 6 weeks, 2 days, 9 hours, 21 minutes, 40 seconds.
• To count from 1 to 13,405,899,028,900 would take you about one million, sixty-five thousand, six hundred sixty-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 13405899028900 cubic inches would be around 1979.6 feet tall.

Recreational maths with 13405899028900

• 13405899028900 backwards is 00982099850431
• The number of decimal digits it has is: 14
• The sum of 13405899028900's digits is 58
• More coming soon!