138072298980

Names of 138072298980

• Cardinal: 138072298980 can be written as One hundred thirty-eight billion, seventy-two million, two hundred ninety-eight thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.3807229898 × 10¹¹

Factors of 138072298980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 124

Divisors of 138072298980

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 17 20 21 22 28 30 33 34 35 42 44 49 51 55 60 66 68 70 77 79 84 85 98 102 105 110 119 121 132 140 147 154 158 165 170 187 196 204 210 220 231 237 238 242 245 255 289 294 308 316 330 340 357 363 374 385 395 420 462 474 476 484 490 510 539 553 561 578 588 595 605 660 714 726 735 748 770 790 833 847 867 869 924 935 948 980 1020 1078 1106 1122 1155 1156 1185 1190 1210 1309 1343 1428 1445 1452 1470 1540 1580 1617 1659 1666 1694 1734 1738 1785 1815 1870 2023 2057 2156 2212 2244 2310 2370 2380 2420 2499 2541 2607 2618 2686 2695 2765 2805 2890 2940 3179 3234 3318 3332 3388 3468 3476 3570 3630 3740 3871 3927 4029 4046 4114 4165 4235 4335 4345 4620 4740 4913 4998 5082 5214 5236 5372 5390 5530 5610 5780 5929 6069 6083 6171 6358 6468 6545 6636 6715 7140 7260 7742 7854 8058 8085 8092 8228 8295 8330 8470 8670 8690 9163 9401 9537 9559 9826 9996 10115 10164 10285 10428 10780 11060 11220 11613 11858 12138 12166 12342 12495 12705 12716 13035 13090 13430 14161 14399 14739 14773 15484 15708 15895 16116 16170 16590 16660 16940 17340 17380 17787 18249 18326 18802 19074 19118 19355 19635 19652 20145 20230 20570 22253 22831 23226 23716 24276 24332 24565 24684 24990 25410 26070 26180 26860 27489 28203 28322 28677 28798 29478 29546 29645 30345 30415 30855 31790 32340 33180 34391 34969 35574 36498 36652 37604 38148 38236 38710 39270 40290 40460 41140 42483 42581 43197 44319 44506 45662 45815 46452 47005 47685 47795 49130 49980 50820 52140 54043 54978 56406 56644 57354 57596 58065 58956 59092 59290 60690 60830 61710 63580 65807 66759 66913 68493 68782 69938 70805 71148 71995 72996 73695 73865 77420 78540 80580 84966 85162 86394 88638 88935 89012 91245 91324 91630 94010 95370 95590 98260 100793 103173 103411 104907 108086 109956 111265 112812 114155 114708 116130 118580 121380 121660 123420 127743 131614 133518 133826 136986 137445 137564 139876 141015 141610 143385 143990 147390 147730 155771 159817 162129 162503 169932 170324 171955 172788 174845 177276 177870 182490 183260 188020 190740 191180 197421 200739 201586 206346 206822 209814 212415 212905 215985 216172 221595 222530 228310 232260 240737 244783 251141 255486 263228 267036 267652 270215 273972 274890 282030 283220 286770 287980 294780 295460 302379 310233 311542 319634 324258 325006 329035 333795 334565 342465 343910 349690 355740 364980 378301 388127 394842 401478 403172 412692 413644 419628 424830 425810 431970 443190 445060 456620 467313 468391 479451 481474 487509 489566 502282 503965 510972 515865 517055 524535 540430 549780 564060 573540 594473 604758 620466 623084 638715 639268 648516 650012 658070 667590 669130 684930 687820 699380 722211 723877 734349 753423 756602 776254 778855 789684 799085 802956 810645 812515 849660 851620 863940 886380 934626 936782 958902 962948 975018 979132 987105 1003695 1004564 1007930 1031730 1034110 1049070 1080860 1118719 1134903 1137521 1164381 1188946 1203685 1209516 1223915 1240932 1255705 1277430 1316140 1335180 1338260 1369860 1405173 1444422 1447754 1468698 1506846 1511895 1513204 1551165 1552508 1557710 1598170 1621290 1625030 1713481 1757987 1783419 1869252 1873564 1891505 1917804 1940635 1950036 1974210 2007390 2015860 2063460 2068220 2098140 2171631 2237438 2269806 2275042 2328762 2336565 2341955 2377892 2397255 2407370 2437545 2447830 2511410 2554860 2648107 2716889 2762551 2810346 2888844 2895508 2937396 2972365 3013692 3023790 3102330 3115420 3196340 3242580 3250060 3356157 3412563 3426962 3515974 3566838 3611055 3619385 3671745 3767115 3783010 3881270 3948420 4014780 4161311 4269397 4343262 4474876 4539612 4550084 4657524 4673130 4683910 4794510 4814740 4875090 4895660 5022820 5140443 5273961 5296214 5433778 5525102 5593595 5620692 5674515 5687605 5821905 5944730 6047580 6204660 6712314 6825126 6853924 7025865 7031948 7133676 7222110 7238770 7343490 7534230 7566020 7762540 7944321 7962647 8150667 8287653 8322622 8538794 8567405 8686524 8789935 8917095 9346260 9367820 9589020 9750180 10280886 10547922 10592428 10858155 10867556 11050204 11187190 11349030 11375210 11643810 11889460 12305909 12483933 12808191 13240535 13424628 13584445 13650252 13812755 14051730 14444220 14477540 14686980 15068460 15888642 15925294 16301334 16575306 16645244 16780785 17062815 17077588 17134810 17579870 17834190 19018223 19337857 20561772 20806555 21095844 21346985 21716310 22374380 22698060 22750420 23287620 23887941 24611818 24967866 25616382 25702215 26369805 26481070 27168890 27625510 28103460 29129177 29885779 31777284 31850588 32602668 33150612 33561570 34125630 34269620 35159740 35668380 36917727 38036446 38675714 39721605 39813235 40753335 41438265 41613110 42693970 43432620 46963367 47775882 49223636 49935732 51232764 51404430 52739610 52962140 54337780 55251020 57054669 58013571 58258354 59771558 61529545 62419665 64040955 67123140 68251260 73835454 76072892 77351428 79443210 79626470 81506670 82876530 83226220 85387940 87387531 89657337 93926734 95091115 95551764 96689285 102808860 105479220 114109338 116027142 116516708 119439705 119543116 123059090 124839330 128081910 135364999 140890101 145645885 147670908 149428895 158886420 159252940 163013340 165753060 174775062 179314674 184588635 187853468 190182230 193378570 209200453 228218676 232054284 234816835 238879410 246118180 249678660 256163820 270729998 281780202 285273345 290067855 291291770 298857790 328743569 349550124 358629348 369177270 380364460 386757140 406094997 418400906 436937655 448286685 469633670 477758820 541459996 563560404 570546690 580135710 582583540 597715580 627601359 657487138 676824995 704450505 738354540 812189994 836801812 873875310 896573370 939267340 986230707 1046002265 1141093380 1160271420 1255202718 1314974276 1353649990 1408901010 1624379988 1643717845 1747750620 1793146740 1972461414 2030474985 2092004530 2301204983 2510405436 2707299980 2817802020 3138006795 3287435690 3944922828 4060949970 4184009060 4602409966 4931153535 6276013590 6574871380 6903614949 8121899940 9204819932 9862307070 11506024915 12552027180 13807229898 19724614140 23012049830 27614459796 34518074745 46024099660 69036149490 138072298980
• Sum of all divisors σ(n): 531858700800
• Sum of proper divisors (its aliquot sum) s(n): 393786401820
• 138072298980 is an abundant number, because the sum of its proper divisors (393786401820) is greater than itself. Its abundance is 255714102840

Bases of 138072298980

• Binary: 10000000100101110000000001010111100100₂
• Hexadecimal: 0x2025C015E4
• Base-36: 1RFGOJQC

Squares and roots of 138072298980

• 138072298980 squared (138072298980²) is 19063959745622509040400
• 138072298980 cubed (138072298980³) is 2632204749740275814443861698792000
• The square root of 138072298980 is 371580.8108339289
• The cube root of 138072298980 is 5168.5515483599

Scales and comparisons

• 138,072,298,980 seconds is equal to 4,390 years, 14 weeks, 1 day, 23 minutes.
• To count from 1 to 138,072,298,980 would take you about eight thousand, seven hundred eighty 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 138072298980 cubic inches would be around 430.7 feet tall.

Recreational maths with 138072298980

• 138072298980 backwards is 089892270831
• The number of decimal digits it has is: 12
• The sum of 138072298980's digits is 57
• More coming soon!