138988243680
138,988,243,680 is an even composite number composed of eight prime numbers multiplied together.
138988243680 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 138988243680:
25 × 3 × 5 × 11 × 13 × 17 × 19 × 6269
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 13 × 17 × 19 × 6269)See below for interesting mathematical facts about the number 138988243680 from the Numbermatics database.
Names of 138988243680
- Cardinal: 138988243680 can be written as One hundred thirty-eight billion, nine hundred eighty-eight million, two hundred forty-three thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3898824368 × 1011
Factors of 138988243680
Divisors of 138988243680
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 17 19 20 22 24 26 30 32 33 34 38 39 40 44 48 51 52 55 57 60 65 66 68 76 78 80 85 88 95 96 102 104 110 114 120 130 132 136 143 152 156 160 165 170 176 187 190 195 204 208 209 220 221 228 240 247 255 260 264 272 285 286 304 312 323 330 340 352 374 380 390 408 416 418 429 440 442 456 480 494 510 520 528 544 561 570 572 608 624 627 646 660 663 680 715 741 748 760 780 816 836 858 880 884 912 935 969 988 1020 1040 1045 1056 1105 1122 1140 1144 1235 1248 1254 1292 1320 1326 1360 1430 1482 1496 1520 1560 1615 1632 1672 1716 1760 1768 1824 1870 1938 1976 2040 2080 2090 2145 2210 2244 2280 2288 2431 2470 2508 2584 2640 2652 2717 2720 2805 2860 2964 2992 3040 3120 3135 3230 3315 3344 3432 3536 3553 3705 3740 3876 3952 4080 4180 4199 4290 4420 4488 4560 4576 4845 4862 4940 5016 5168 5280 5304 5434 5610 5720 5928 5984 6240 6269 6270 6460 6630 6688 6864 7072 7106 7293 7410 7480 7752 7904 8151 8160 8360 8398 8580 8840 8976 9120 9690 9724 9880 10032 10336 10608 10659 10868 11220 11440 11856 12155 12538 12540 12597 12920 13260 13585 13728 14212 14586 14820 14960 15504 16302 16720 16796 17160 17680 17765 17952 18807 19380 19448 19760 20064 20995 21216 21318 21736 22440 22880 23712 24310 25076 25080 25194 25840 26520 27170 28424 29172 29640 29920 31008 31345 32604 33440 33592 34320 35360 35530 36465 37614 38760 38896 39520 40755 41990 42636 43472 44880 46189 48620 50152 50160 50388 51680 53040 53295 54340 56848 58344 59280 62690 62985 65208 67184 68640 68959 71060 72930 75228 77520 77792 81497 81510 83980 85272 86944 89760 92378 94035 97240 100304 100320 100776 106080 106573 106590 108680 113696 116688 118560 119111 125380 125970 130416 134368 137918 138567 142120 145860 150456 155040 162994 163020 167960 170544 184756 188070 194480 200608 201552 206877 213146 213180 217360 230945 233376 238222 244491 250760 251940 260832 275836 277134 284240 291720 300912 319719 325988 326040 335920 341088 344795 357333 369512 376140 388960 403104 407485 413754 426292 426360 434720 461890 476444 488982 501520 503880 532865 551672 554268 568480 583440 595555 601824 639438 651976 652080 671840 689590 692835 714666 739024 752280 814970 827508 852584 852720 896467 923780 952888 977964 1003040 1007760 1034385 1065730 1103344 1108536 1166880 1172303 1191110 1222455 1278876 1303952 1304160 1310221 1379180 1385449 1385670 1429332 1478048 1504560 1548443 1598595 1629940 1655016 1705168 1705440 1786665 1792934 1847560 1905776 1955928 2015520 2024887 2068770 2131460 2206688 2217072 2344606 2382220 2444910 2557752 2607904 2620442 2689401 2758360 2770898 2771340 2858664 3009120 3096886 3197190 3259880 3310032 3410336 3516909 3573330 3585868 3695120 3811552 3911856 3930663 4049774 4137540 4156347 4262920 4434144 4482335 4645329 4689212 4764440 4889820 5115504 5240884 5378802 5516720 5541796 5542680 5717328 5861515 6074661 6193772 6394380 6519760 6551105 6620064 6927245 7033818 7146660 7171736 7390240 7742215 7823712 7861326 8099548 8275080 8312694 8525840 8964670 9290658 9378424 9528880 9779640 10124435 10231008 10481768 10757604 11033440 11083592 11085360 11434656 11723030 12149322 12387544 12788760 13039520 13102210 13447005 13854490 14067636 14293320 14343472 15239939 15484430 15722652 16199096 16550160 16625388 17032873 17051680 17584545 17929340 18581316 18756848 19057760 19559280 19653315 20248870 20781735 20963536 21515208 22167184 22170720 22273757 23226645 23446060 24298644 24775088 25577520 26204420 26323531 26894010 27708980 28135272 28586640 28686944 30373305 30479878 30968860 31445304 32398192 33100320 33250776 34065746 35169090 35858680 37162632 37513696 39118560 39306630 40497740 41563470 41927072 43030416 44334368 44547514 45719817 46453290 46892120 48597288 49550176 51098619 51155040 52408840 52647062 53788020 55417960 56270544 57173280 60746610 60959756 61937720 62890608 64796384 66501552 66821271 68131492 70338180 71717360 74325264 76199695 78613260 78970593 80995480 83126940 85164365 86060832 89095028 91439634 92906580 93784240 97194576 102197238 104817680 105294124 107576040 110835920 111368785 112541088 121493220 121919512 123875440 125781216 131617655 133003104 133642542 136262984 140676360 143434720 148650528 152399390 157226520 157941186 161990960 166253880 170328730 178190056 182879268 185813160 187568480 194389152 204394476 209635360 210588248 215152080 221671840 222737570 228599085 242986440 243839024 247750880 255493095 263235310 267285084 272525968 281352720 289558841 304798780 314453040 315882372 323981920 332507760 334106355 340657460 356380112 365758536 371626320 394852965 408788952 421176496 430304160 445475140 457198170 485972880 487678048 510986190 526470620 534570168 545051936 562705440 579117682 609597560 628906080 631764744 665015520 668212710 681314920 712760224 731517072 743252640 789705930 817577904 842352992 868676523 890950280 914396340 971945760 1021972380 1052941240 1069140336 1158235364 1219195120 1263529488 1336425420 1362629840 1447794205 1463034144 1579411860 1635155808 1737353046 1781900560 1828792680 2043944760 2105882480 2138280672 2316470728 2438390240 2527058976 2672850840 2725259680 2895588410 3158823720 3474706092 3563801120 3657585360 4087889520 4211764960 4343382615 4632941456 5345701680 5791176820 6317647440 6949412184 7315170720 8175779040 8686765230 9265882912 10691403360 11582353640 12635294880 13898824368 17373530460 23164707280 27797648736 34747060920 46329414560 69494121840 138988243680
- Sum of all divisors σ(n): 573364915200
- Sum of proper divisors (its aliquot sum) s(n): 434376671520
- 138988243680 is an abundant number, because the sum of its proper divisors (434376671520) is greater than itself. Its abundance is 295388427840
Bases of 138988243680
- Binary: 100000010111000101100001001010111000002
- Hexadecimal: 0x205C584AE0
- Base-36: 1RUM0F6O
Squares and roots of 138988243680
- 138988243680 squared (1389882436802) is 19317731881251059942400
- 138988243680 cubed (1389882436803) is 2684937626056227142532577964032000
-
The
square root of 138988243680 is 372811.2708596671 -
The
cube root of 138988243680 is 5179.9554226619
Scales and comparisons
How big is 138988243680?- 138,988,243,680 seconds is equal to 4,419 years, 20 weeks, 4 days, 5 hours, 28 minutes.
-
To count from 1 to 138,988,243,680 would take you about eight thousand, eight hundred thirty-eight 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 138988243680 cubic inches would be around 431.7 feet tall.
Recreational maths with 138988243680
- 138988243680 backwards is 086342889831
- 138988243680 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138988243680's digits is 60
- More coming soon!
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The information we have on file for 138988243680 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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