138591703040

Names of 138591703040

• Cardinal: 138591703040 can be written as One hundred thirty-eight billion, five hundred ninety-one million, seven hundred three thousand and forty.

Scientific notation

• Scientific notation: 1.3859170304 × 10¹¹

Factors of 138591703040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 164

Divisors of 138591703040

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 19 20 28 32 34 35 38 40 41 56 64 68 70 73 76 80 82 85 95 112 119 128 133 136 140 146 152 160 164 170 190 205 224 238 256 266 272 280 287 292 304 320 323 328 340 365 380 410 448 476 511 512 532 544 560 574 584 595 608 640 646 656 665 680 697 730 760 779 820 896 952 1022 1024 1064 1088 1120 1148 1168 1190 1216 1241 1280 1292 1312 1330 1360 1387 1394 1435 1460 1520 1558 1615 1640 1792 1904 2044 2048 2128 2176 2240 2261 2296 2336 2380 2432 2482 2555 2560 2584 2624 2660 2720 2774 2788 2870 2920 2993 3040 3116 3230 3280 3485 3584 3808 3895 4088 4096 4256 4352 4480 4522 4592 4672 4760 4864 4879 4964 5110 5120 5168 5248 5320 5440 5453 5548 5576 5740 5840 5986 6080 6205 6232 6460 6560 6935 6970 7168 7616 7790 8176 8512 8687 8704 8960 9044 9184 9344 9520 9709 9728 9758 9928 10220 10240 10336 10496 10640 10880 10906 11096 11152 11305 11480 11680 11972 12160 12410 12464 12920 13120 13243 13870 13940 14336 14965 15232 15580 16352 17024 17374 17408 17920 18088 18368 18688 19040 19418 19456 19516 19856 20440 20480 20672 20951 20992 21280 21760 21812 22192 22304 22610 22960 23360 23579 23944 24320 24395 24820 24928 25840 26240 26486 27265 27740 27880 28672 29930 30464 31160 32704 34048 34748 34816 35840 36176 36736 37376 38080 38836 38912 39032 39712 40880 41344 41902 41984 42560 43435 43520 43624 44384 44608 45220 45920 46720 47158 47888 48545 48640 48790 49640 49856 50881 51680 52480 52972 54530 55480 55760 56867 59860 60928 62320 65408 66215 68096 69496 69632 71680 72352 73472 74752 76160 77672 77824 78064 79424 81760 82688 83804 83968 85120 86870 87040 87248 88768 89216 90440 91840 92701 93440 94316 95776 97090 97280 97580 99280 99712 101762 103360 104755 104960 105944 109060 110960 111520 113734 117895 119720 121856 124640 130816 132430 136192 138992 143360 144704 146944 149504 152320 155344 156128 158848 163520 165053 165376 167608 167936 170240 173740 174080 174496 177536 178432 180880 183680 185402 186880 188632 191552 194180 194560 195160 198560 199424 203524 206720 209510 209920 211888 218120 221920 223040 227468 235790 239440 243712 249280 254405 261632 264860 272384 277984 284335 289408 293888 299008 304640 310688 312256 317696 327040 330106 330752 335216 340480 347480 348160 348992 355072 356167 356864 361760 367360 370804 373760 377264 383104 388360 389120 390320 397120 398069 398848 407048 413440 419020 419840 423776 436240 443840 446080 454936 463505 471580 478880 487424 498560 508810 523264 529720 544768 555968 568670 578816 587776 609280 621376 624512 635392 654080 660212 661504 670432 680960 694960 697984 710144 712334 713728 723520 734720 741608 747520 754528 766208 776720 780640 794240 796138 797696 814096 825265 826880 838040 839680 847552 872480 887680 892160 909872 927010 943160 957760 966739 997120 1017620 1046528 1059440 1111936 1137340 1157632 1175552 1218560 1242752 1249024 1270784 1308160 1320424 1323008 1340864 1361920 1389920 1395968 1420288 1424668 1427456 1447040 1469440 1483216 1495040 1509056 1532416 1553440 1561280 1588480 1592276 1595392 1628192 1650530 1653760 1676080 1695104 1744960 1775360 1780835 1784320 1819744 1854020 1886320 1915520 1933478 1990345 1994240 2035240 2093056 2118880 2223872 2274680 2315264 2437120 2485504 2498048 2541568 2616320 2640848 2681728 2723840 2779840 2791936 2840576 2849336 2854912 2894080 2938880 2966432 3018112 3064832 3106880 3122560 3176960 3184552 3190784 3256384 3301060 3307520 3352160 3390208 3489920 3550720 3561670 3568640 3639488 3708040 3772640 3831040 3866956 3980690 3988480 4070480 4237760 4447744 4549360 4630528 4833695 4971008 4996096 5083136 5232640 5281696 5363456 5559680 5583872 5681152 5698672 5788160 5877760 5932864 6036224 6129664 6213760 6245120 6353920 6369104 6512768 6602120 6615040 6704320 6767173 6780416 6979840 7101440 7123340 7137280 7278976 7416080 7545280 7662080 7733912 7961380 7976960 8140960 8475520 8895488 9098720 9261056 9667390 9942016 9992192 10465280 10563392 10726912 11119360 11167744 11397344 11576320 11865728 12072448 12259328 12427520 12490240 12707840 12738208 13025536 13204240 13408640 13534346 13560832 13959680 14202880 14246680 14274560 14557952 14832160 15090560 15324160 15467824 15922760 15953920 16281920 16951040 17790976 18197440 19334780 19884032 19984384 21126784 21453824 22238720 22335488 22794688 23152640 23731456 24144896 24855040 24980480 25415680 25476416 26051072 26408480 26817280 27068692 27121664 27919360 28405760 28493360 29115904 29664320 30181120 30648320 30935648 31845520 32563840 33835865 33902080 35581952 36394880 38669560 39768064 42253568 42907648 44477440 45589376 46305280 47462912 48289792 49710080 49960960 50952832 52102144 52816960 53634560 54137384 54243328 55838720 56986720 58231808 59328640 60362240 61296640 61871296 63691040 65127680 67671730 67804160 72789760 77339120 84507136 85815296 88954880 91178752 94925824 96579584 99420160 99921920 101905664 104204288 105633920 107269120 108274768 111677440 113973440 116463616 118657280 120724480 123742592 127382080 130255360 135343460 135608320 145579520 154678240 169014272 177909760 182357504 189851648 198840320 203811328 208408576 211267840 214538240 216549536 227946880 232927232 237314560 241448960 247485184 254764160 260510720 270686920 271216640 291159040 309356480 338028544 364715008 379703296 407622656 422535680 429076480 433099072 455893760 474629120 482897920 494970368 509528320 521021440 541373840 582318080 618712960 676057088 729430016 815245312 845071360 866198144 911787520 949258240 989940736 1019056640 1042042880 1082747680 1164636160 1237425920 1458860032 1630490624 1690142720 1732396288 1823575040 1898516480 1979881472 2038113280 2165495360 2474851840 3380285440 3464792576 3647150080 3959762944 4076226560 4330990720 4949703680 6929585152 7294300160 8152453120 8661981440 9899407360 13859170304 17323962880 19798814720 27718340608 34647925760 69295851520 138591703040
• Sum of all divisors σ(n): 439907811840
• Sum of proper divisors (its aliquot sum) s(n): 301316108800
• 138591703040 is an abundant number, because the sum of its proper divisors (301316108800) is greater than itself. Its abundance is 162724405760

Bases of 138591703040

• Binary: 10000001000100101101011001000000000000₂
• Hexadecimal: 0x2044B59000
• Base-36: 1RO1X6GW

Squares and roots of 138591703040

• 138591703040 squared (138591703040²) is 19207660151527545241600
• 138591703040 cubed (138591703040³) is 2662022331813746952503992254464000
• The square root of 138591703040 is 372279.0660781237
• The cube root of 138591703040 is 5175.0245034819

Scales and comparisons

• 138,591,703,040 seconds is equal to 4,406 years, 40 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 138,591,703,040 would take you about eight thousand, eight hundred thirteen 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 138591703040 cubic inches would be around 431.3 feet tall.

Recreational maths with 138591703040

• 138591703040 backwards is 040307195831
• 138591703040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138591703040's digits is 41
• More coming soon!