12810489600

Names of 12810489600

• Cardinal: 12810489600 can be written as Twelve billion, eight hundred ten million, four hundred eighty-nine thousand, six hundred.

Scientific notation

• Scientific notation: 1.28104896 × 10¹⁰

Factors of 12810489600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 21564

Divisors of 12810489600

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 64 75 80 93 96 100 120 124 128 150 155 160 186 192 200 240 248 256 300 310 320 372 384 400 465 480 496 600 620 640 744 768 775 800 930 960 992 1200 1240 1280 1488 1550 1600 1860 1920 1984 2325 2400 2480 2976 3100 3200 3720 3840 3968 4650 4800 4960 5952 6200 6400 7440 7936 9300 9600 9920 11904 12400 14880 18600 19200 19840 21523 23808 24800 29760 37200 39680 43046 49600 59520 64569 74400 86092 99200 107615 119040 129138 148800 172184 198400 215230 258276 297600 322845 344368 430460 516552 538075 595200 645690 667213 688736 860920 1033104 1076150 1291380 1334426 1377472 1614225 1721840 2001639 2066208 2152300 2582760 2668852 2754944 3228450 3336065 3443680 4003278 4132416 4304600 5165520 5337704 5509888 6456900 6672130 6887360 8006556 8264832 8609200 10008195 10331040 10675408 12913800 13344260 13774720 16013112 16529664 16680325 17218400 20016390 20662080 21350816 25827600 26688520 27549440 32026224 33360650 34436800 40032780 41324160 42701632 50040975 51655200 53377040 64052448 66721300 68873600 80065560 82648320 85403264 100081950 103310400 106754080 128104896 133442600 137747200 160131120 170806528 200163900 206620800 213508160 256209792 266885200 320262240 400327800 413241600 427016320 512419584 533770400 640524480 800655600 854032640 1067540800 1281048960 1601311200 2135081600 2562097920 3202622400 4270163200 6405244800 12810489600
• Sum of all divisors σ(n): 43643095552
• Sum of proper divisors (its aliquot sum) s(n): 30832605952
• 12810489600 is an abundant number, because the sum of its proper divisors (30832605952) is greater than itself. Its abundance is 18022116352

Bases of 12810489600

• Binary: 1011111011100100001000111100000000₂
• Hexadecimal: 0x2FB908F00
• Base-36: 5VV191C

Squares and roots of 12810489600

• 12810489600 squared (12810489600²) is 164108643791708160000
• 12810489600 cubed (12810489600³) is 2102312074563781949915136000000
• The square root of 12810489600 is 113183.4334167329
• The cube root of 12810489600 is 2339.8530114405

Scales and comparisons

• 12,810,489,600 seconds is equal to 407 years, 17 weeks, 2 days, 13 hours, 20 minutes.
• To count from 1 to 12,810,489,600 would take you about eight hundred fourteen 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 12810489600 cubic inches would be around 195 feet tall.

Recreational maths with 12810489600

• 12810489600 backwards is 00698401821
• The number of decimal digits it has is: 11
• The sum of 12810489600's digits is 39
• More coming soon!