12831985920
12,831,985,920 is an even composite number composed of seven prime numbers multiplied together.
12831985920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 12831985920:
28 × 3 × 5 × 13 × 19 × 83 × 163
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 19 × 83 × 163)See below for interesting mathematical facts about the number 12831985920 from the Numbermatics database.
Names of 12831985920
- Cardinal: 12831985920 can be written as Twelve billion, eight hundred thirty-one million, nine hundred eighty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.283198592 × 1010
Factors of 12831985920
Divisors of 12831985920
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 32 38 39 40 48 52 57 60 64 65 76 78 80 83 95 96 104 114 120 128 130 152 156 160 163 166 190 192 195 208 228 240 247 249 256 260 285 304 312 320 326 332 380 384 390 415 416 456 480 489 494 498 520 570 608 624 640 652 664 741 760 768 780 815 830 832 912 960 978 988 996 1040 1079 1140 1216 1235 1245 1248 1280 1304 1328 1482 1520 1560 1577 1630 1660 1664 1824 1920 1956 1976 1992 2080 2119 2158 2280 2432 2445 2470 2490 2496 2608 2656 2964 3040 3097 3120 3154 3237 3260 3320 3328 3648 3705 3840 3912 3952 3984 4160 4238 4316 4560 4731 4864 4890 4940 4980 4992 5216 5312 5395 5928 6080 6194 6240 6308 6357 6474 6520 6640 7296 7410 7824 7885 7904 7968 8320 8476 8632 9120 9291 9462 9780 9880 9960 9984 10432 10595 10624 10790 11856 12160 12388 12480 12616 12714 12948 13040 13280 13529 14592 14820 15485 15648 15770 15808 15936 16185 16640 16952 17264 18240 18582 18924 19560 19760 19920 20501 20864 21190 21248 21580 23655 23712 24320 24776 24960 25232 25428 25896 26080 26560 27058 29640 30970 31296 31540 31616 31785 31872 32370 33904 34528 36480 37164 37848 39120 39520 39840 40261 40587 41002 41728 42380 43160 46455 47310 47424 49552 49920 50464 50856 51792 52160 53120 54116 59280 61503 61940 62592 63080 63232 63570 63744 64740 67645 67808 69056 72960 74328 75696 78240 79040 79680 80522 81174 82004 84760 86320 92910 94620 94848 99104 100928 101712 102505 103584 104320 106240 108232 118560 120783 123006 123880 125184 126160 127140 129480 135290 135616 138112 148656 151392 156480 158080 159360 161044 162348 164008 169520 172640 175877 185820 189240 189696 198208 201305 201856 202935 203424 205010 207168 208640 216464 237120 241566 246012 247760 252320 254280 257051 258960 270580 271232 276224 297312 302784 307515 312960 316160 318720 322088 324696 328016 339040 345280 351754 371640 378480 396416 402610 403712 405870 406848 410020 414336 432928 474240 483132 492024 495520 504640 508560 514102 517920 527631 541160 542464 594624 603915 605568 615030 625920 644176 649392 656032 678080 690560 703508 743280 756960 771153 792832 805220 811740 813696 820040 828672 865856 879385 948480 966264 984048 991040 1009280 1017120 1028204 1035840 1055262 1082320 1189248 1207830 1211136 1230060 1285255 1288352 1298784 1312064 1356160 1381120 1407016 1486560 1513920 1542306 1610440 1623480 1627392 1640080 1731712 1758770 1932528 1968096 1982080 2018560 2034240 2056408 2071680 2110524 2164640 2378496 2415660 2460120 2570510 2576704 2597568 2624128 2638155 2712320 2814032 2973120 3027840 3084612 3220880 3246960 3280160 3341663 3463424 3517540 3855765 3865056 3936192 3964160 4068480 4112816 4143360 4221048 4329280 4831320 4920240 5141020 5153408 5195136 5248256 5276310 5628064 5946240 6055680 6169224 6441760 6493920 6560320 6683326 7035080 7711530 7730112 7872384 8136960 8225632 8442096 8658560 9662640 9840480 10024989 10282040 10306816 10390272 10552620 11256128 11892480 12338448 12883520 12987840 13120640 13366652 14070160 15423060 15460224 15744768 16451264 16708315 16884192 17317120 19325280 19680960 20049978 20564080 21105240 22512256 24676896 25767040 25975680 26241280 26733304 28140320 30846120 30920448 32902528 33416630 33768384 38650560 39361920 40099956 41128160 42210480 45024512 49353792 50124945 51534080 51951360 53466608 56280640 61692240 65805056 66833260 67536768 77301120 78723840 80199912 82256320 84420960 98707584 100249890 106933216 112561280 123384480 133666520 135073536 154602240 160399824 164512640 168841920 197415168 200499780 213866432 225122560 246768960 267333040 320799648 329025280 337683840 400999560 427732864 493537920 534666080 641599296 675367680 801999120 855465728 987075840 1069332160 1283198592 1603998240 2138664320 2566397184 3207996480 4277328640 6415992960 12831985920
- Sum of all divisors σ(n): 47305681920
- Sum of proper divisors (its aliquot sum) s(n): 34473696000
- 12831985920 is an abundant number, because the sum of its proper divisors (34473696000) is greater than itself. Its abundance is 21641710080
Bases of 12831985920
- Binary: 10111111001101100010010001000000002
- Hexadecimal: 0x2FCD89100
- Base-36: 5W7TZPC
Squares and roots of 12831985920
- 12831985920 squared (128319859202) is 164659862651078246400
- 12831985920 cubed (128319859203) is 2112913039127769930623090688000
-
The
square root of 12831985920 is 113278.3559202727 -
The
cube root of 12831985920 is 2341.1610572417
Scales and comparisons
How big is 12831985920?- 12,831,985,920 seconds is equal to 408 years, 6 days, 8 hours, 32 minutes.
-
To count from 1 to 12,831,985,920 would take you about eight hundred sixteen 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 12831985920 cubic inches would be around 195.1 feet tall.
Recreational maths with 12831985920
- 12831985920 backwards is 02958913821
- 12831985920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12831985920's digits is 48
- More coming soon!
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