1388940432120
1,388,940,432,120 is an even composite number composed of six prime numbers multiplied together.
1388940432120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1388940432120:
23 × 32 × 5 × 17 × 234 × 811
(2 × 2 × 2 × 3 × 3 × 5 × 17 × 23 × 23 × 23 × 23 × 811)See below for interesting mathematical facts about the number 1388940432120 from the Numbermatics database.
Names of 1388940432120
- Cardinal: 1388940432120 can be written as One trillion, three hundred eighty-eight billion, nine hundred forty million, four hundred thirty-two thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.38894043212 × 1012
Factors of 1388940432120
Divisors of 1388940432120
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 23 24 30 34 36 40 45 46 51 60 68 69 72 85 90 92 102 115 120 136 138 153 170 180 184 204 207 230 255 276 306 340 345 360 391 408 414 460 510 529 552 612 680 690 765 782 811 828 920 1020 1035 1058 1173 1224 1380 1530 1564 1587 1622 1656 1955 2040 2070 2116 2346 2433 2645 2760 3060 3128 3174 3244 3519 3910 4055 4140 4232 4692 4761 4866 5290 5865 6120 6348 6488 7038 7299 7820 7935 8110 8280 8993 9384 9522 9732 10580 11730 12165 12167 12696 13787 14076 14598 15640 15870 16220 17595 17986 18653 19044 19464 21160 23460 23805 24330 24334 26979 27574 28152 29196 31740 32440 35190 35972 36495 36501 37306 38088 41361 44965 46920 47610 48660 48668 53958 55148 55959 58392 60835 63480 68935 70380 71944 72990 73002 74612 80937 82722 89930 93265 95220 97320 97336 107916 109503 110296 111918 121670 124083 134895 137870 140760 145980 146004 149224 161874 165444 167877 179860 182505 186530 190440 206805 206839 215832 219006 223836 243340 248166 269790 275740 279795 279841 291960 292008 317101 323748 330888 335754 359720 365010 373060 404685 413610 413678 429019 438012 447672 486680 496332 539580 547515 551480 559590 559682 620415 620517 634202 647496 671508 730020 746120 809370 827220 827356 839385 839523 858038 876024 951303 992664 1034195 1079160 1095030 1119180 1119364 1240830 1241034 1268404 1287057 1343016 1399205 1460040 1585505 1618740 1654440 1654712 1678770 1679046 1716076 1861551 1902606 2068390 2145095 2190060 2238360 2238728 2481660 2482068 2518569 2536808 2574114 2798410 2853909 3102585 3171010 3237480 3357540 3358092 3432152 3723102 3805212 3861171 4136780 4197615 4290190 4380120 4756515 4757297 4963320 4964136 5037138 5148228 5596820 5707818 6205170 6342020 6435285 6715080 6716184 7293323 7446204 7610424 7722342 8273560 8395230 8580380 9307755 9513030 9514594 9867437 10074276 10296456 11193640 11415636 12410340 12592845 12684040 12870570 14269545 14271891 14586646 14892408 15444684 16790460 17160760 18615510 19026060 19029188 19305855 19734874 20148552 21879969 22831272 23786485 24820680 25185690 25741140 28539090 28543782 29173292 29602311 30889368 33580920 36466615 37231020 38052120 38058376 38611710 39469748 42815673 43759938 47572970 49337185 50371380 51482280 57078180 57087564 58346584 59204622 65639907 71359455 72933230 74462040 77223420 78939496 85631346 87519876 88806933 95145940 98674370 100742760 109399845 114156360 114175128 118409244 131279814 142718910 145866460 148011555 154446840 167746429 171262692 175039752 177613866 190291880 197348740 214078365 218799690 226951051 236818488 262559628 285437820 291732920 296023110 328199535 335492858 342525384 355227732 394697480 428156730 437599380 444034665 453902102 503239287 525119256 570875640 592046220 656399070 670985716 680853153 710455464 838732145 856313460 875198760 888069330 907804204 1006478574 1134755255 1184092440 1312798140 1341971432 1361706306 1509717861 1677464290 1712626920 1776138660 1815608408 2012957148 2042559459 2269510510 2516196435 2625596280 2723412612 3019435722 3354928580 3404265765 3552277320 3858167867 4025914296 4085118918 4539021020 5032392870 5446825224 6038871444 6709857160 6808531530 7548589305 7716335734 8170237836 9078042040 10064785740 10212797295 11574503601 12077742888 13617063060 15097178610 15432671468 16340475672 19290839335 20129571480 20425594590 23149007202 27234126120 30194357220 30865342936 34723510803 38581678670 40851189180 46298014404 57872518005 60388714440 69447021606 77163357340 81702378360 92596028808 115745036010 138894043212 154326714680 173617554015 231490072020 277788086424 347235108030 462980144040 694470216060 1388940432120
- Sum of all divisors σ(n): 5003003743920
- Sum of proper divisors (its aliquot sum) s(n): 3614063311800
- 1388940432120 is an abundant number, because the sum of its proper divisors (3614063311800) is greater than itself. Its abundance is 2225122879680
Bases of 1388940432120
- Binary: 101000011011000110100110100010010111110002
- Hexadecimal: 0x143634D12F8
- Base-36: HQ2J9SE0
Squares and roots of 1388940432120
- 1388940432120 squared (13889404321202) is 1929155523977692327694400
- 1388940432120 cubed (13889404321203) is 2679482107100261002868268579304128000
-
The
square root of 1388940432120 is 1178533.1697156425 -
The
cube root of 1388940432120 is 11157.3538519449
Scales and comparisons
How big is 1388940432120?- 1,388,940,432,120 seconds is equal to 44,164 years, 3 days, 10 hours, 42 minutes.
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To count from 1 to 1,388,940,432,120 would take you about one hundred ten thousand, four hundred ten 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 1388940432120 cubic inches would be around 929.8 feet tall.
Recreational maths with 1388940432120
- 1388940432120 backwards is 0212340498831
- 1388940432120 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1388940432120's digits is 45
- More coming soon!
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