138962667690

Names of 138962667690

• Cardinal: 138962667690 can be written as One hundred thirty-eight billion, nine hundred sixty-two million, six hundred sixty-seven thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.3896266769 × 10¹¹

Factors of 138962667690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 124

Divisors of 138962667690

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 17 18 21 22 27 30 33 34 35 42 45 49 51 54 55 63 66 70 77 79 81 85 90 98 99 102 105 110 119 126 135 147 153 154 158 162 165 170 187 189 198 210 231 237 238 243 245 255 270 294 297 306 315 330 357 374 378 385 395 405 441 459 462 474 486 490 495 510 539 553 561 567 594 595 630 693 711 714 735 765 770 790 810 833 869 882 891 918 935 945 990 1071 1078 1106 1122 1134 1155 1185 1190 1215 1309 1323 1343 1377 1386 1422 1470 1485 1530 1617 1659 1666 1683 1701 1738 1782 1785 1870 1890 2079 2133 2142 2205 2295 2310 2370 2430 2499 2607 2618 2646 2673 2686 2695 2754 2765 2805 2835 2970 3213 3234 3318 3366 3402 3465 3555 3570 3871 3927 3969 4029 4131 4158 4165 4266 4345 4410 4455 4590 4851 4977 4998 5049 5214 5346 5355 5390 5530 5610 5670 6083 6237 6241 6399 6426 6545 6615 6715 6885 6930 7110 7497 7742 7821 7854 7938 8058 8085 8262 8295 8330 8415 8505 8690 8910 9163 9401 9639 9702 9954 10098 10395 10665 10710 11613 11781 11907 12087 12166 12474 12482 12495 12798 13035 13090 13230 13365 13430 13770 14553 14773 14931 14994 15147 15642 16065 16170 16590 16830 17010 18249 18326 18711 18723 18802 19197 19278 19355 19635 19845 20145 20655 20790 21330 22491 23226 23463 23562 23814 24174 24255 24885 24990 25245 26070 26730 27489 28203 28917 29106 29546 29862 30294 30415 31185 31205 31995 32130 34839 35343 36261 36498 37422 37446 37485 38394 38710 39105 39270 39690 40290 41310 42581 43659 43687 44319 44793 44982 45441 45815 46926 47005 48195 48510 49770 50490 54747 54978 56169 56406 57834 58065 58905 59535 60435 60830 62370 62410 63990 65807 67473 68651 69678 70389 70686 72522 72765 73865 74655 74970 75735 78210 82467 84609 85162 87318 87374 88638 89586 90882 91245 91630 93555 93615 94010 95985 96390 103411 104517 106029 106097 108783 109494 112338 112455 116130 117315 117810 119070 120870 127743 130977 131061 131614 132957 134379 134946 137302 137445 140778 141015 144585 145530 147730 149310 151470 164241 164934 168507 169218 174195 176715 181305 182490 187110 187230 191970 197421 202419 205953 206822 209034 211167 212058 212194 212905 217566 218295 218435 221595 223965 224910 227205 234630 247401 253827 255486 261954 262122 265914 268758 273735 274890 280845 282030 289170 305809 310233 313551 318087 318291 326349 328482 329035 337014 337365 343255 348390 351945 353430 362610 383229 393183 394842 398871 404838 411906 412335 422334 423045 425810 436590 436870 443190 447930 454410 480557 492723 494802 505521 507654 517055 522585 530145 530485 543915 547470 561690 592263 611618 617859 620466 627102 636174 636582 638715 652698 654885 655305 658070 664785 671895 674730 686510 703890 723877 742203 742679 761481 766458 786366 797742 821205 824670 842535 846090 917427 930699 940653 954873 961114 985446 987105 1011042 1012095 1029765 1034110 1045170 1055835 1060290 1060970 1087830 1149687 1167067 1179549 1184526 1196613 1235718 1237005 1269135 1277430 1309770 1310610 1329570 1343790 1441671 1447754 1478169 1484406 1485358 1516563 1522962 1529045 1551165 1567755 1590435 1591455 1631745 1642410 1685070 1776789 1834854 1853577 1861398 1881306 1909746 1916145 1965915 1974210 1994355 2024190 2059530 2111670 2171631 2226609 2228037 2284443 2299374 2334134 2359098 2393226 2402785 2463615 2474010 2527605 2538270 2752281 2792097 2864619 2883342 2956338 2961315 3033126 3058090 3089295 3102330 3135510 3180870 3182910 3263490 3363899 3449061 3501201 3538647 3553578 3589839 3619385 3707154 3711015 3713395 3807405 3832290 3931830 3988710 4325013 4343262 4453218 4456074 4568886 4587135 4653495 4703265 4774365 4805570 4927230 5055210 5198753 5330367 5504562 5560731 5584194 5729238 5748435 5835335 5897745 5922630 5983065 6178590 6514893 6684111 6727798 6898122 7002402 7077294 7179678 7208355 7238770 7390845 7422030 7426790 7582815 7614810 8169469 8256843 8376291 8593857 8650026 8883945 9174270 9267885 9306990 9406530 9548730 10091697 10347183 10397506 10503603 10615941 10660734 10858155 11121462 11133045 11140185 11422215 11496870 11670670 11795490 11966130 12975039 13029786 13368222 13761405 13960485 14323095 14416710 14781690 15165630 15596259 15991101 16338938 16513686 16682193 16752582 16819495 17187714 17245305 17506005 17693235 17767890 17949195 18535770 19544679 20052333 20183394 20694366 21007206 21231882 21625065 21716310 22266090 22280370 22844430 24508407 24770529 25128873 25781571 25950078 25993765 26651835 27522810 27803655 27920970 28646190 30275091 31192518 31510809 31982202 32574465 33364386 33420555 33638990 34490610 35012010 35386470 35898390 38925117 39089358 40104666 40847345 41284215 41881455 42969285 43250130 46788777 49016814 49541058 50257746 50458485 51563142 51735915 51987530 52518015 53079705 53303670 55607310 57186283 58634037 60156999 60550182 63021618 64875195 65148930 66841110 73525221 74311587 77850234 77981295 79955505 81694690 82568430 83410965 83762910 85938570 90825273 93577554 94532427 97723395 100261665 100916970 103471830 105036030 106159410 114372566 116775351 117268074 120313998 122542035 123852645 125644365 128907855 129750390 140366331 147050442 148623174 151375455 155962590 157554045 159911010 166821930 171558849 175902111 180470997 181650546 189064854 194625585 195446790 200523330 220575663 233550702 233943885 245084070 247705290 251288730 257815710 272475819 280732662 283597281 285931415 293170185 300784995 302750910 315108090 343117698 351804222 360941994 367626105 371557935 389251170 421098993 441151326 454126365 467887770 472662135 514676547 544951638 567194562 571862830 583876755 586340370 601569990 661726989 701831655 735252210 743115870 817427457 842197986 857794245 879510555 902354985 908252730 945324270 1029353094 1102878315 1167753510 1263296979 1323453978 1362379095 1403663310 1417986405 1544029641 1634854914 1715588490 1759021110 1804709970 1985180967 2105494965 2205756630 2526593958 2573382735 2724758190 2835972810 3088059282 3308634945 3970361934 4087137285 4210989930 4632088923 5146765470 6316484895 6617269890 7720148205 8174274570 9264177846 9925904835 12632969790 13896266769 15440296410 19851809670 23160444615 27792533538 46320889230 69481333845 138962667690
• Sum of all divisors σ(n): 509903843904
• Sum of proper divisors (its aliquot sum) s(n): 370941176214
• 138962667690 is an abundant number, because the sum of its proper divisors (370941176214) is greater than itself. Its abundance is 231978508524

Bases of 138962667690

• Binary: 10000001011010110100100000100010101010₂
• Hexadecimal: 0x205AD208AA
• Base-36: 1RU6S8MI

Squares and roots of 138962667690

• 138962667690 squared (138962667690²) is 19310623011521369936100
• 138962667690 cubed (138962667690³) is 2683455688436911171763820834609000
• The square root of 138962667690 is 372776.9677568613
• The cube root of 138962667690 is 5179.6376724897

Scales and comparisons

• 138,962,667,690 seconds is equal to 4,418 years, 30 weeks, 2 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 138,962,667,690 would take you about eight thousand, eight hundred thirty-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 138962667690 cubic inches would be around 431.6 feet tall.

Recreational maths with 138962667690

• 138962667690 backwards is 096766269831
• 138962667690 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138962667690's digits is 63
• More coming soon!