138502388640
138,502,388,640 is an even composite number composed of seven prime numbers multiplied together.
138502388640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 138502388640:
25 × 3 × 5 × 72 × 112 × 41 × 1187
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 11 × 11 × 41 × 1187)See below for interesting mathematical facts about the number 138502388640 from the Numbermatics database.
Names of 138502388640
- Cardinal: 138502388640 can be written as One hundred thirty-eight billion, five hundred two million, three hundred eighty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3850238864 × 1011
Factors of 138502388640
Divisors of 138502388640
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 41 42 44 48 49 55 56 60 66 70 77 80 82 84 88 96 98 105 110 112 120 121 123 132 140 147 154 160 164 165 168 176 196 205 210 220 224 231 240 242 245 246 264 280 287 294 308 328 330 336 352 363 385 392 410 420 440 451 462 480 484 490 492 528 539 560 574 588 605 615 616 656 660 672 726 735 770 784 820 840 847 861 880 902 924 968 980 984 1056 1078 1120 1148 1155 1176 1187 1210 1230 1232 1312 1320 1353 1435 1452 1470 1540 1568 1617 1640 1680 1694 1722 1760 1804 1815 1848 1936 1960 1968 2009 2156 2255 2296 2310 2352 2374 2420 2460 2464 2541 2640 2695 2706 2870 2904 2940 3080 3157 3234 3280 3360 3388 3444 3561 3608 3630 3696 3872 3920 3936 4018 4235 4305 4312 4510 4592 4620 4704 4748 4840 4920 4961 5082 5280 5390 5412 5740 5808 5880 5929 5935 6027 6160 6314 6468 6560 6765 6776 6888 7122 7216 7260 7392 7840 8036 8085 8309 8470 8610 8624 9020 9184 9240 9471 9496 9680 9840 9922 10045 10164 10780 10824 11480 11616 11760 11858 11870 12054 12320 12628 12705 12936 13057 13530 13552 13776 14244 14432 14520 14883 15785 16072 16170 16618 16940 17220 17248 17787 17805 18040 18480 18942 18992 19360 19680 19844 20090 20328 21560 21648 22099 22960 23520 23716 23740 24108 24805 24927 25256 25410 25872 26114 27060 27104 27552 28488 29040 29645 29766 30135 31570 32144 32340 33236 33880 34440 34727 35574 35610 36080 36960 37884 37984 39171 39688 40180 40656 41545 43120 43296 44198 45920 47355 47432 47480 48216 48667 49610 49854 50512 50820 51744 52228 54120 56976 58080 58163 59290 59532 60270 63140 64288 64680 65285 66297 66472 67760 68880 69454 71148 71220 72160 74415 75768 78342 79376 80360 81312 83090 86240 88396 88935 91399 94710 94864 94960 96432 97334 99220 99708 101024 101640 104181 104456 108240 110495 113952 116326 118580 119064 120540 124635 126280 129360 130570 132594 132944 135520 137760 138908 142296 142440 143627 146001 148830 151536 156684 158752 160720 166180 173635 174489 176792 177870 182798 189420 189728 189920 192864 194668 195855 198440 199416 203280 208362 208912 216480 220990 232652 237160 238128 241080 243089 243335 249270 252560 258720 261140 265188 265888 274197 277816 284592 284880 287254 290815 292002 297660 303072 313368 321440 331485 332360 340669 347270 348978 353584 355740 365596 378840 389336 391710 396880 398832 406560 416724 417824 430881 441980 456995 465304 474320 476256 482160 486178 486670 498540 505120 520905 522280 530376 535337 548394 555632 569184 569760 574508 581630 584004 595320 626736 639793 662970 664720 681338 694540 697956 707168 711480 718135 729267 730005 731192 757680 778672 783420 793760 797664 833448 861762 872445 883960 913990 930608 948640 964320 972356 973340 997080 1005389 1022007 1041810 1044560 1060752 1070674 1096788 1111264 1149016 1163260 1168008 1190640 1215445 1253472 1279586 1325940 1329440 1362676 1370985 1389080 1395912 1422960 1436270 1458534 1460010 1462384 1515360 1557344 1566840 1606011 1666896 1703345 1723524 1744890 1767920 1827980 1861216 1919379 1944712 1946680 1994160 2010778 2044014 2083620 2089120 2121504 2141348 2154405 2193576 2298032 2326520 2336016 2381280 2384683 2430890 2559172 2651880 2676685 2725352 2741970 2778160 2791824 2845920 2872540 2917068 2920020 2924768 3016167 3133680 3198965 3212022 3333792 3406690 3447048 3489780 3535840 3646335 3655960 3747359 3838758 3889424 3893360 3988320 4021556 4088028 4167240 4282696 4308810 4387152 4596064 4653040 4672032 4769366 4861780 5026945 5110035 5118344 5303760 5353370 5450704 5483940 5556320 5583648 5745080 5834136 5840040 5888707 6032334 6267360 6397930 6424044 6813380 6894096 6979560 7037723 7154049 7292670 7311920 7494718 7677516 7778848 7786720 8030055 8043112 8176056 8334480 8565392 8617620 8774304 9306080 9538732 9596895 9723560 10053890 10220070 10236688 10607520 10706740 10901408 10967880 11242077 11490160 11668272 11680080 11777414 11923415 12064668 12795860 12848088 13626760 13788192 13959120 14075446 14308098 14585340 14623840 14989436 15080835 15355032 16060110 16086224 16352112 16668960 17130784 17235240 17666121 18736795 19077464 19193790 19447120 20107780 20440140 20473376 21113169 21413480 21935760 22484154 22980320 23336544 23360160 23554828 23846830 24129336 25591720 25696176 26231513 27253520 27918240 28150892 28616196 29170680 29443535 29978872 30161670 30710064 32120220 32172448 32704224 34470480 35188615 35332242 35770245 37473590 38154928 38387580 38894240 40215560 40880280 41220949 42226338 42826960 43871520 44968308 47109656 47693660 48258672 51183440 51392352 52463026 54507040 56210385 56301784 57232392 58341360 58887070 59957744 60323340 61420128 64240440 68940960 70377230 70664484 71540490 74947180 76309856 76775160 78694539 80431120 81760560 82441898 84452676 85653920 88330605 89936616 94219312 95387320 96517344 102366880 104926052 105565845 112420770 112603568 114464784 116682720 117774140 119915488 120646680 123662847 128480880 131157565 140754460 141328968 143080980 149894360 153550320 157389078 160862240 163521120 164883796 168905352 176661210 179873232 188438624 190774640 206104745 209852104 211131690 224841540 225207136 228929568 235548280 241293360 247325694 256961760 262315130 281508920 282657936 286161960 288546643 299788720 307100640 314778156 329767592 337810704 353322420 359746464 381549280 393472695 412209490 419704208 422263380 449683080 471096560 482586720 494651388 524630260 563017840 565315872 572323920 577093286 599577440 618314235 629556312 659535184 675621408 706644840 786945390 824418980 839408416 844526760 865639929 899366160 942193120 989302776 1049260520 1126035680 1144647840 1154186572 1236628470 1259112624 1319070368 1413289680 1442733215 1573890780 1648837960 1689053520 1731279858 1798732320 1978605552 2098521040 2308373144 2473256940 2518225248 2826579360 2885466430 3147781560 3297675920 3378107040 3462559716 3957211104 4197042080 4328199645 4616746288 4946513880 5770932860 6295563120 6595351840 6925119432 8656399290 9233492576 9893027760 11541865720 12591126240 13850238864 17312798580 19786055520 23083731440 27700477728 34625597160 46167462880 69251194320 138502388640
- Sum of all divisors σ(n): 571931502912
- Sum of proper divisors (its aliquot sum) s(n): 433429114272
- 138502388640 is an abundant number, because the sum of its proper divisors (433429114272) is greater than itself. Its abundance is 294926725632
Bases of 138502388640
- Binary: 100000001111110110001010111011101000002
- Hexadecimal: 0x203F62BBA0
- Base-36: 1RMKQV1C
Squares and roots of 138502388640
- 138502388640 squared (1385023886402) is 19182911658985601049600
- 138502388640 cubed (1385023886403) is 2656879085839610864735691116544000
-
The
square root of 138502388640 is 372159.0904975989 -
The
cube root of 138502388640 is 5173.9125958135
Scales and comparisons
How big is 138502388640?- 138,502,388,640 seconds is equal to 4,403 years, 49 weeks, 1 day, 21 hours, 44 minutes.
-
To count from 1 to 138,502,388,640 would take you about eight thousand, eight hundred seven 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 138502388640 cubic inches would be around 431.2 feet tall.
Recreational maths with 138502388640
- 138502388640 backwards is 046883205831
- 138502388640 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138502388640's digits is 48
- More coming soon!
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The information we have on file for 138502388640 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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