12944237920
12,944,237,920 is an even composite number composed of six prime numbers multiplied together.
12944237920 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 12944237920:
25 × 5 × 17 × 19 × 412 × 149
(2 × 2 × 2 × 2 × 2 × 5 × 17 × 19 × 41 × 41 × 149)See below for interesting mathematical facts about the number 12944237920 from the Numbermatics database.
Names of 12944237920
- Cardinal: 12944237920 can be written as Twelve billion, nine hundred forty-four million, two hundred thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.294423792 × 1010
Factors of 12944237920
Divisors of 12944237920
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 16 17 19 20 32 34 38 40 41 68 76 80 82 85 95 136 149 152 160 164 170 190 205 272 298 304 323 328 340 380 410 544 596 608 646 656 680 697 745 760 779 820 1192 1292 1312 1360 1394 1490 1520 1558 1615 1640 1681 2384 2533 2584 2720 2788 2831 2980 3040 3116 3230 3280 3362 3485 3895 4768 5066 5168 5576 5662 5960 6109 6232 6460 6560 6724 6970 7790 8405 10132 10336 11152 11324 11920 12218 12464 12665 12920 13243 13448 13940 14155 15580 16810 20264 22304 22648 23840 24436 24928 25330 25840 26486 26896 27880 28310 28577 30545 31160 31939 33620 40528 45296 48127 48872 50660 51680 52972 53792 55760 56620 57154 61090 62320 63878 66215 67240 81056 90592 96254 97744 101320 103853 105944 111520 113240 114308 116071 122180 124640 127756 132430 134480 142885 159695 192508 195488 202640 207706 211888 226480 228616 232142 240635 244360 250469 255512 264860 268960 285770 319390 385016 405280 415412 423776 452960 457232 464284 481270 488720 500938 511024 519265 529720 542963 571540 580355 638780 770032 830824 914464 928568 962540 977440 1001876 1022048 1038530 1059440 1085926 1143080 1160710 1252345 1277560 1540064 1661648 1857136 1925080 1973207 2003752 2077060 2118880 2171852 2286160 2321420 2504690 2555120 2714815 3323296 3714272 3850160 3946414 4007504 4154120 4257973 4343704 4572320 4642840 4758911 5009380 5110240 5429630 7700320 7892828 8015008 8308240 8515946 8687408 9285680 9517822 9866035 10018760 10859260 15785656 16616480 17031892 17374816 18571360 19035644 19732070 20037520 21289865 21718520 23794555 31571312 34063784 38071288 39464140 40075040 42579730 43437040 47589110 63142624 68127568 76142576 78928280 80901487 85159460 86874080 95178220 136255136 152285152 157856560 161802974 170318920 190356440 315713120 323605948 340637840 380712880 404507435 647211896 681275680 761425760 809014870 1294423792 1618029740 2588847584 3236059480 6472118960 12944237920
- Sum of all divisors σ(n): 35169876000
- Sum of proper divisors (its aliquot sum) s(n): 22225638080
- 12944237920 is an abundant number, because the sum of its proper divisors (22225638080) is greater than itself. Its abundance is 9281400160
Bases of 12944237920
- Binary: 11000000111000100101100101011000002
- Hexadecimal: 0x303896560
- Base-36: 5Y2NXWG
Squares and roots of 12944237920
- 12944237920 squared (129442379202) is 167553295329565926400
- 12944237920 cubed (129442379203) is 2168849719025926161646809088000
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The
square root of 12944237920 is 113772.7468245363 -
The
cube root of 12944237920 is 2347.9679382527
Scales and comparisons
How big is 12944237920?- 12,944,237,920 seconds is equal to 411 years, 30 weeks, 3 days, 13 hours, 38 minutes, 40 seconds.
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To count from 1 to 12,944,237,920 would take you about eight hundred twenty-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 12944237920 cubic inches would be around 195.7 feet tall.
Recreational maths with 12944237920
- 12944237920 backwards is 02973244921
- The number of decimal digits it has is: 11
- The sum of 12944237920's digits is 43
- More coming soon!
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