12938023800
12,938,023,800 is an even composite number composed of six prime numbers multiplied together.
12938023800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12938023800:
23 × 32 × 52 × 13 × 307 × 1801
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 307 × 1801)See below for interesting mathematical facts about the number 12938023800 from the Numbermatics database.
Names of 12938023800
- Cardinal: 12938023800 can be written as Twelve billion, nine hundred thirty-eight million, twenty-three thousand, eight hundred.
Scientific notation
- Scientific notation: 1.29380238 × 1010
Factors of 12938023800
Divisors of 12938023800
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 30 36 39 40 45 50 52 60 65 72 75 78 90 100 104 117 120 130 150 156 180 195 200 225 234 260 300 307 312 325 360 390 450 468 520 585 600 614 650 780 900 921 936 975 1170 1228 1300 1535 1560 1800 1801 1842 1950 2340 2456 2600 2763 2925 3070 3602 3684 3900 3991 4605 4680 5403 5526 5850 6140 7204 7368 7675 7800 7982 9005 9210 10806 11052 11700 11973 12280 13815 14408 15350 15964 16209 18010 18420 19955 21612 22104 23025 23400 23413 23946 27015 27630 30700 31928 32418 35919 36020 36840 39910 43224 45025 46050 46826 47892 54030 55260 59865 61400 64836 69075 70239 71838 72040 79820 81045 90050 92100 93652 95784 99775 108060 110520 117065 119730 129672 135075 138150 140478 143676 159640 162090 179595 180100 184200 187304 199550 210717 216120 234130 239460 270150 276300 280956 287352 299325 324180 351195 359190 360200 399100 405225 421434 468260 478920 540300 552600 552907 561912 585325 598650 648360 702390 718380 798200 810450 842868 897975 936520 1053585 1080600 1105814 1170650 1197300 1404780 1436760 1620900 1658721 1685736 1755975 1795950 2107170 2211628 2341300 2394600 2764535 2809560 3241800 3317442 3511950 3591900 4214340 4423256 4682600 4976163 5267925 5529070 6634884 7023900 7183800 7187791 8293605 8428680 9952326 10535850 11058140 13269768 13822675 14047800 14375582 16587210 19904652 21071700 21563373 22116280 24880815 27645350 28751164 33174420 35938955 39809304 41468025 42143400 43126746 49761630 55290700 57502328 64690119 66348840 71877910 82936050 86253492 99523260 107816865 110581400 124404075 129380238 143755820 165872100 172506984 179694775 199046520 215633730 248808150 258760476 287511640 323450595 331744200 359389550 431267460 497616300 517520952 539084325 646901190 718779100 862534920 995232600 1078168650 1293802380 1437558200 1617252975 2156337300 2587604760 3234505950 4312674600 6469011900 12938023800
- Sum of all divisors σ(n): 46971004080
- Sum of proper divisors (its aliquot sum) s(n): 34032980280
- 12938023800 is an abundant number, because the sum of its proper divisors (34032980280) is greater than itself. Its abundance is 21094956480
Bases of 12938023800
- Binary: 11000000110010101010010011011110002
- Hexadecimal: 0x3032A9378
- Base-36: 5XYYR20
Squares and roots of 12938023800
- 12938023800 squared (129380238002) is 167392459849366440000
- 12938023800 cubed (129380238003) is 2165727629471647415641272000000
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The
square root of 12938023800 is 113745.4341940809 -
The
cube root of 12938023800 is 2347.5921496829
Scales and comparisons
How big is 12938023800?- 12,938,023,800 seconds is equal to 411 years, 20 weeks, 1 day, 15 hours, 30 minutes.
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To count from 1 to 12,938,023,800 would take you about eight hundred twenty-two 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 12938023800 cubic inches would be around 195.6 feet tall.
Recreational maths with 12938023800
- 12938023800 backwards is 00832083921
- 12938023800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12938023800's digits is 36
- More coming soon!
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