13420802100

Names of 13420802100

• Cardinal: 13420802100 can be written as Thirteen billion, four hundred twenty million, eight hundred two thousand, one hundred.

Scientific notation

• Scientific notation: 1.34208021 × 10¹⁰

Factors of 13420802100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2959

Divisors of 13420802100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 31 50 60 62 75 93 100 124 150 155 186 300 310 372 465 620 631 775 930 1262 1550 1860 1893 2287 2325 2524 3100 3155 3786 4574 4650 6310 6861 7572 9148 9300 9465 11435 12620 13722 15775 18930 19561 22870 27444 31550 34305 37860 39122 45740 47325 57175 58683 63100 68610 70897 78244 94650 97805 114350 117366 137220 141794 171525 189300 195610 212691 228700 234732 283588 293415 343050 354485 391220 425382 489025 586830 686100 708970 850764 978050 1063455 1173660 1417940 1443097 1467075 1772425 1956100 2126910 2886194 2934150 3544850 4253820 4329291 5317275 5772388 5868300 7089700 7215485 8658582 10634550 14430970 17317164 21269100 21646455 28861940 36077425 43292910 44736007 72154850 86585820 89472014 108232275 134208021 144309700 178944028 216464550 223680035 268416042 432929100 447360070 536832084 671040105 894720140 1118400175 1342080210 2236800350 2684160420 3355200525 4473600700 6710401050 13420802100
• Sum of all divisors σ(n): 40164540416
• Sum of proper divisors (its aliquot sum) s(n): 26743738316
• 13420802100 is an abundant number, because the sum of its proper divisors (26743738316) is greater than itself. Its abundance is 13322936216

Bases of 13420802100

• Binary: 1100011111111100010011000000110100₂
• Hexadecimal: 0x31FF13034
• Base-36: 65YED6C

Squares and roots of 13420802100

• 13420802100 squared (13420802100²) is 180117929007364410000
• 13420802100 cubed (13420802100³) is 2417327079869687189193261000000
• The square root of 13420802100 is 115848.1855705993
• The cube root of 13420802100 is 2376.4361898855

Scales and comparisons

• 13,420,802,100 seconds is equal to 426 years, 38 weeks, 3 days, 8 hours, 35 minutes.
• To count from 1 to 13,420,802,100 would take you about eight hundred fifty-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 13420802100 cubic inches would be around 198 feet tall.

Recreational maths with 13420802100

• 13420802100 backwards is 00120802431
• The number of decimal digits it has is: 11
• The sum of 13420802100's digits is 21
• More coming soon!