12729830400
12,729,830,400 is an even composite number composed of five prime numbers multiplied together.
12729830400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred sixty divisors.
Prime factorization of 12729830400:
210 × 34 × 52 × 7 × 877
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 877)See below for interesting mathematical facts about the number 12729830400 from the Numbermatics database.
Names of 12729830400
- Cardinal: 12729830400 can be written as Twelve billion, seven hundred twenty-nine million, eight hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 1.27298304 × 1010
Factors of 12729830400
Divisors of 12729830400
- Number of divisors d(n): 660
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 50 54 56 60 63 64 70 72 75 80 81 84 90 96 100 105 108 112 120 126 128 135 140 144 150 160 162 168 175 180 189 192 200 210 216 224 225 240 252 256 270 280 288 300 315 320 324 336 350 360 378 384 400 405 420 432 448 450 480 504 512 525 540 560 567 576 600 630 640 648 672 675 700 720 756 768 800 810 840 864 877 896 900 945 960 1008 1024 1050 1080 1120 1134 1152 1200 1260 1280 1296 1344 1350 1400 1440 1512 1536 1575 1600 1620 1680 1728 1754 1792 1800 1890 1920 2016 2025 2100 2160 2240 2268 2304 2400 2520 2560 2592 2631 2688 2700 2800 2835 2880 3024 3072 3150 3200 3240 3360 3456 3508 3584 3600 3780 3840 4032 4050 4200 4320 4385 4480 4536 4608 4725 4800 5040 5120 5184 5262 5376 5400 5600 5670 5760 6048 6139 6300 6400 6480 6720 6912 7016 7168 7200 7560 7680 7893 8064 8100 8400 8640 8770 8960 9072 9216 9450 9600 10080 10368 10524 10752 10800 11200 11340 11520 12096 12278 12600 12800 12960 13155 13440 13824 14032 14175 14400 15120 15360 15786 16128 16200 16800 17280 17540 17920 18144 18417 18900 19200 20160 20736 21048 21504 21600 21925 22400 22680 23040 23679 24192 24556 25200 25600 25920 26310 26880 27648 28064 28350 28800 30240 30695 31572 32256 32400 33600 34560 35080 35840 36288 36834 37800 38400 39465 40320 41472 42096 43200 43850 44800 45360 46080 47358 48384 49112 50400 51840 52620 53760 55251 56128 56700 57600 60480 61390 63144 64512 64800 65775 67200 69120 70160 71037 72576 73668 75600 76800 78930 80640 82944 84192 86400 87700 89600 90720 92085 94716 96768 98224 100800 103680 105240 107520 110502 112256 113400 115200 118395 120960 122780 126288 129600 131550 134400 138240 140320 142074 145152 147336 151200 153475 157860 161280 165753 168384 172800 175400 179200 181440 184170 189432 193536 196448 197325 201600 207360 210480 221004 224512 226800 230400 236790 241920 245560 252576 259200 263100 268800 276255 280640 284148 290304 294672 302400 306950 315720 322560 331506 336768 345600 350800 355185 362880 368340 378864 392896 394650 403200 414720 420960 442008 449024 453600 460425 473580 483840 491120 497259 505152 518400 526200 537600 552510 561280 568296 580608 589344 591975 604800 613900 631440 663012 673536 691200 701600 710370 725760 736680 757728 785792 789300 806400 828765 841920 884016 898048 907200 920850 947160 967680 982240 994518 1010304 1036800 1052400 1105020 1122560 1136592 1178688 1183950 1209600 1227800 1262880 1326024 1347072 1381275 1403200 1420740 1451520 1473360 1515456 1571584 1578600 1612800 1657530 1683840 1768032 1775925 1814400 1841700 1894320 1964480 1989036 2020608 2073600 2104800 2210040 2245120 2273184 2357376 2367900 2419200 2455600 2486295 2525760 2652048 2694144 2762550 2806400 2841480 2903040 2946720 3030912 3143168 3157200 3315060 3367680 3536064 3551850 3628800 3683400 3788640 3928960 3978072 4041216 4143825 4209600 4420080 4490240 4546368 4714752 4735800 4838400 4911200 4972590 5051520 5304096 5525100 5612800 5682960 5893440 6061824 6286336 6314400 6630120 6735360 7072128 7103700 7257600 7366800 7577280 7857920 7956144 8082432 8287650 8419200 8840160 9092736 9429504 9471600 9822400 9945180 10103040 10608192 11050200 11225600 11365920 11786880 12123648 12431475 12628800 13260240 13470720 14144256 14207400 14515200 14733600 15154560 15715840 15912288 16575300 16838400 17680320 18185472 18859008 18943200 19644800 19890360 20206080 21216384 22100400 22451200 22731840 23573760 24247296 24862950 25257600 26520480 28288512 28414800 29467200 30309120 31431680 31824576 33150600 33676800 35360640 36370944 37886400 39289600 39780720 40412160 42432768 44200800 45463680 47147520 49725900 50515200 53040960 56577024 56829600 58934400 60618240 63649152 66301200 67353600 70721280 72741888 75772800 78579200 79561440 84865536 88401600 90927360 94295040 99451800 101030400 106081920 113659200 117868800 121236480 127298304 132602400 141442560 151545600 157158400 159122880 169731072 176803200 181854720 198903600 202060800 212163840 227318400 235737600 254596608 265204800 282885120 303091200 318245760 353606400 363709440 397807200 424327680 454636800 471475200 509193216 530409600 606182400 636491520 707212800 795614400 848655360 909273600 1060819200 1272983040 1414425600 1591228800 1818547200 2121638400 2545966080 3182457600 4243276800 6364915200 12729830400
- Sum of all divisors σ(n): 53932358128
- Sum of proper divisors (its aliquot sum) s(n): 41202527728
- 12729830400 is an abundant number, because the sum of its proper divisors (41202527728) is greater than itself. Its abundance is 28472697328
Bases of 12729830400
- Binary: 10111101101100000111001100000000002
- Hexadecimal: 0x2F6C1CC00
- Base-36: 5UJ0G00
Squares and roots of 12729830400
- 12729830400 squared (127298304002) is 162048582012764160000
- 12729830400 cubed (127298304003) is 2062850965582978391998464000000
-
The
square root of 12729830400 is 112826.5500669057 -
The
cube root of 12729830400 is 2334.9318316497
Scales and comparisons
How big is 12729830400?- 12,729,830,400 seconds is equal to 404 years, 40 weeks.
-
To count from 1 to 12,729,830,400 would take you about eight hundred nine 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 12729830400 cubic inches would be around 194.6 feet tall.
Recreational maths with 12729830400
- 12729830400 backwards is 00403892721
- 12729830400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12729830400's digits is 36
- More coming soon!
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