12689701920
12,689,701,920 is an even composite number composed of six prime numbers multiplied together.
12689701920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12689701920:
25 × 33 × 5 × 7 × 233 × 1801
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 233 × 1801)See below for interesting mathematical facts about the number 12689701920 from the Numbermatics database.
Names of 12689701920
- Cardinal: 12689701920 can be written as Twelve billion, six hundred eighty-nine million, seven hundred one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.268970192 × 1010
Factors of 12689701920
Divisors of 12689701920
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 210 216 224 233 240 252 270 280 288 315 336 360 378 420 432 466 480 504 540 560 630 672 699 720 756 840 864 932 945 1008 1080 1120 1165 1260 1398 1440 1512 1631 1680 1801 1864 1890 2016 2097 2160 2330 2520 2796 3024 3262 3360 3495 3602 3728 3780 4194 4320 4660 4893 5040 5403 5592 6048 6291 6524 6990 7204 7456 7560 8155 8388 9005 9320 9786 10080 10485 10806 11184 12582 12607 13048 13980 14408 14679 15120 16209 16310 16776 18010 18640 19572 20970 21612 22368 24465 25164 25214 26096 27015 27960 28816 29358 30240 31455 32418 32620 33552 36020 37280 37821 39144 41940 43224 44037 48627 48930 50328 50428 52192 54030 55920 57632 58716 62910 63035 64836 65240 67104 72040 73395 75642 78288 81045 83880 86448 88074 97254 97860 100656 100856 108060 111840 113463 117432 125820 126070 129672 130480 144080 146790 151284 156576 162090 167760 172896 176148 189105 194508 195720 201312 201712 216120 220185 226926 234864 243135 251640 252140 259344 260960 288160 293580 302568 324180 335520 340389 352296 378210 389016 391440 403424 419633 432240 440370 453852 469728 486270 503280 504280 518688 567315 587160 605136 648360 680778 704592 756420 778032 782880 839266 864480 880740 907704 972540 1006560 1008560 1134630 1174320 1210272 1258899 1296720 1361556 1409184 1512840 1556064 1678532 1701945 1761480 1815408 1945080 2017120 2098165 2269260 2348640 2517798 2593440 2723112 2937431 3025680 3357064 3403890 3522960 3630816 3776697 3890160 4196330 4538520 5035596 5446224 5874862 6051360 6294495 6714128 6807780 7045920 7553394 7780320 8392660 8812293 9077040 10071192 10892448 11330091 11749724 12588990 13428256 13615560 14687155 15106788 16785320 17624586 18154080 18883485 20142384 22660182 23499448 25177980 26436879 27231120 29374310 30213576 33570640 35249172 37766970 40284768 44061465 45320364 46998896 50355960 52873758 54462240 56650455 58748620 60427152 67141280 70498344 75533940 79310637 88122930 90640728 93997792 100711920 105747516 113300910 117497240 120854304 132184395 140996688 151067880 158621274 176245860 181281456 201423840 211495032 226601820 234994480 264368790 281993376 302135760 317242548 352491720 362562912 396553185 422990064 453203640 469988960 528737580 604271520 634485096 704983440 793106370 845980128 906407280 1057475160 1268970192 1409966880 1586212740 1812814560 2114950320 2537940384 3172425480 4229900640 6344850960 12689701920
- Sum of all divisors σ(n): 51004961280
- Sum of proper divisors (its aliquot sum) s(n): 38315259360
- 12689701920 is an abundant number, because the sum of its proper divisors (38315259360) is greater than itself. Its abundance is 25625557440
Bases of 12689701920
- Binary: 10111101000101110101111100001000002
- Hexadecimal: 0x2F45D7C20
- Base-36: 5TV4CO0
Squares and roots of 12689701920
- 12689701920 squared (126897019202) is 161028534818451686400
- 12689701920 cubed (126897019203) is 2043404107460493216337317888000
-
The
square root of 12689701920 is 112648.5770882171 -
The
cube root of 12689701920 is 2332.4757661279
Scales and comparisons
How big is 12689701920?- 12,689,701,920 seconds is equal to 403 years, 25 weeks, 4 days, 13 hours, 12 minutes.
-
To count from 1 to 12,689,701,920 would take you about eight hundred six 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 12689701920 cubic inches would be around 194.4 feet tall.
Recreational maths with 12689701920
- 12689701920 backwards is 02910798621
- 12689701920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12689701920's digits is 45
- More coming soon!
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