138841472952

Names of 138841472952

• Cardinal: 138841472952 can be written as One hundred thirty-eight billion, eight hundred forty-one million, four hundred seventy-two thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.38841472952 × 10¹¹

Factors of 138841472952

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 856

Divisors of 138841472952

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 31 36 39 42 43 49 52 54 56 62 63 72 78 84 86 91 93 98 104 108 117 124 126 129 147 156 168 172 182 186 189 196 216 217 234 248 252 258 273 279 294 301 312 344 351 364 372 378 387 392 403 434 441 468 504 516 546 558 559 588 602 637 651 702 728 744 756 757 774 806 819 837 868 882 903 936 1032 1092 1116 1118 1161 1176 1204 1209 1274 1302 1323 1333 1404 1512 1514 1519 1548 1612 1638 1674 1677 1736 1764 1806 1911 1953 2107 2184 2232 2236 2271 2322 2408 2418 2457 2548 2604 2646 2666 2709 2808 2821 3028 3038 3096 3224 3276 3348 3354 3528 3612 3627 3822 3906 3913 3999 4214 4472 4542 4557 4644 4836 4914 5031 5096 5208 5292 5299 5332 5418 5642 5733 5859 6056 6076 6321 6552 6696 6708 6813 7224 7254 7644 7812 7826 7998 8127 8428 8463 9084 9114 9288 9331 9672 9828 9841 10062 10584 10598 10664 10836 10881 11284 11466 11718 11739 11997 12152 12642 13416 13626 13671 14508 15093 15288 15624 15652 15897 15996 16254 16856 16926 17199 17329 18168 18228 18662 18963 19656 19682 19747 20124 20439 21196 21672 21762 22568 22932 23436 23467 23478 23994 25284 25389 27252 27342 27391 27993 29016 29523 30186 31304 31794 31992 32508 32551 33852 34398 34658 35217 35991 36456 37093 37324 37926 39364 39494 40248 40878 41013 42392 43524 45864 46872 46934 46956 47691 47988 50568 50778 51987 54504 54684 54782 55986 56889 59046 59241 60372 63588 65016 65102 65317 67704 68796 68887 69316 70401 70434 71982 74186 74648 75852 76167 78728 78988 81756 82026 82173 83979 87048 88569 93868 93912 95382 95976 97653 101556 103974 105651 109368 109564 111279 111972 113778 118092 118482 120744 121303 127176 130204 130634 137592 137774 138632 140802 140868 143073 143964 148372 151704 152334 155961 157976 163512 164052 164269 164346 167958 177138 177723 187736 190764 195306 195951 203112 206661 207948 211203 211302 219128 222558 223944 227556 227857 236184 236964 242606 246519 251937 260408 261268 265707 275548 281604 281736 286146 287928 292959 296744 304668 305071 311922 328104 328538 328692 333837 335916 354276 355446 363909 381528 390612 391902 413322 415896 422406 422604 423163 445116 455112 455714 467883 473928 482209 485212 492807 493038 503874 522536 531414 533169 551096 563208 572292 585918 587853 609336 610142 619983 623844 633609 657076 657384 667674 671832 683571 708552 710892 727818 739557 781224 783804 826644 844812 845208 846326 849121 878877 890232 911428 915213 935766 964418 970424 985614 986076 1001511 1007748 1009081 1062828 1066338 1091727 1144584 1149883 1171836 1175706 1220284 1239966 1247688 1267218 1269489 1314152 1335348 1367142 1421784 1446627 1455636 1478421 1479114 1567608 1594999 1653288 1689624 1692652 1698242 1757754 1763559 1822856 1830426 1859949 1871532 1928836 1971228 1972152 2003022 2015496 2018162 2050713 2125656 2132676 2135497 2183454 2299766 2343672 2351412 2440568 2479932 2534436 2538978 2547363 2670696 2734284 2745639 2893254 2911272 2956842 2958228 2962141 3027243 3189998 3275181 3385304 3396484 3449649 3515508 3527118 3660852 3719898 3743064 3808467 3857672 3942456 4006044 4036324 4101426 4265352 4270994 4339881 4366908 4435263 4599532 4702824 4784997 4959864 5068872 5077956 5094726 5468568 5491278 5786508 5913684 5916456 5924282 6054486 6152139 6379996 6406491 6550362 6792968 6899298 7031016 7054236 7063567 7321704 7439796 7616934 7642089 8012088 8072648 8202852 8236917 8541988 8679762 8733816 8870526 8886423 9081729 9199064 9569994 10155912 10189452 10348947 10982556 11425401 11573016 11827368 11848564 12108972 12304278 12759992 12812982 13019643 13100724 13118053 13798596 14108472 14127134 14354991 14879592 14948479 15233868 15284178 16405704 16473834 17083976 17359524 17741052 17772846 18163458 19139988 19219473 20378904 20697894 20734987 21190701 21965112 22850802 22926267 23697128 24217944 24608556 25625964 26039286 26201448 26236106 26659269 27245187 27597192 28254268 28709982 29896958 30467736 30568356 31046841 32947668 34719048 35482104 35545692 36326916 38279976 38438946 39354159 41395788 41469974 42381402 43064973 44845437 45701604 45852534 49217112 49444969 51251928 52078572 52472212 53318538 54490374 56508536 57419964 57658419 59793916 61136712 62093682 62204961 63572103 65895336 71091384 72653832 76877892 78708318 79977807 82791576 82939948 84762804 86129946 89690874 91403208 91705068 91826371 98889938 104157144 104944424 106637076 108980748 114839928 115316838 118062477 119587832 124187364 124409922 127144206 134536311 148334907 153755784 157416636 159955614 165879896 169525608 172259892 179381748 183410136 183652742 186614883 190716309 197779876 213274152 217961496 230633676 236124954 248374728 248819844 254288412 269072622 275479113 296669814 314833272 319911228 344519784 354187431 358763496 367305484 373229766 381432618 395559752 403608933 445004721 461267352 472249908 497639688 508576824 538145244 550958226 559844649 593339628 639822456 642784597 708374862 734610968 746459532 762865236 807217866 826437339 890009442 944499816 1076290488 1101916452 1119689298 1186679256 1285569194 1335014163 1416749724 1492919064 1525730472 1614435732 1652874678 1780018884 1928353791 2203832904 2239378596 2479312017 2571138388 2670028326 2833499448 3228871464 3305749356 3560037768 3856707582 4478757192 4958624034 5142276776 5340056652 5785061373 6611498712 7713415164 9917248068 10680113304 11570122746 15426830328 17355184119 19834496136 23140245492 34710368238 46280490984 69420736476 138841472952
• Sum of all divisors σ(n): 511006003200
• Sum of proper divisors (its aliquot sum) s(n): 372164530248
• 138841472952 is an abundant number, because the sum of its proper divisors (372164530248) is greater than itself. Its abundance is 233323057296

Bases of 138841472952

• Binary: 10000001010011100110001011111110111000₂
• Hexadecimal: 0x205398BFB8
• Base-36: 1RS6MM60

Squares and roots of 138841472952

• 138841472952 squared (138841472952²) is 19276954611480947594304
• 138841472952 cubed (138841472952³) is 2676440772286863654077888285265408
• The square root of 138841472952 is 372614.3756647079
• The cube root of 138841472952 is 5178.1314468175

Scales and comparisons

• 138,841,472,952 seconds is equal to 4,414 years, 37 weeks, 6 days, 11 hours, 49 minutes, 12 seconds.
• To count from 1 to 138,841,472,952 would take you about eight thousand, eight hundred twenty-nine 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 138841472952 cubic inches would be around 431.5 feet tall.

Recreational maths with 138841472952

• 138841472952 backwards is 259274148831
• 138841472952 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138841472952's digits is 54
• More coming soon!