138962079721800

Names of 138962079721800

• Cardinal: 138962079721800 can be written as One hundred thirty-eight trillion, nine hundred sixty-two billion, seventy-nine million, seven hundred twenty-one thousand, eight hundred.

Scientific notation

• Scientific notation: 1.389620797218 × 10¹⁴

Factors of 138962079721800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3252

Divisors of 138962079721800

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 43 45 50 54 60 72 75 86 90 100 108 120 129 135 150 172 180 200 215 216 225 258 270 300 344 349 360 387 430 450 516 540 600 645 675 698 774 860 863 900 1032 1047 1075 1080 1161 1290 1350 1396 1548 1720 1726 1745 1800 1935 1987 2094 2150 2322 2580 2589 2700 2792 3096 3141 3225 3452 3490 3870 3974 4188 4300 4315 4644 5160 5178 5235 5400 5805 5961 6282 6450 6904 6980 7740 7767 7948 8376 8600 8630 8725 9288 9423 9675 9935 10356 10470 11610 11922 12564 12900 12945 13960 15007 15480 15534 15705 15896 17260 17450 17883 18846 19350 19870 20712 20940 21575 23220 23301 23844 25128 25800 25890 26175 29025 29805 30014 31068 31410 34520 34900 35766 37109 37692 38700 38835 39740 41880 43150 45021 46440 46602 47115 47688 49675 51780 52350 53649 58050 59610 60028 62136 62820 64725 69800 71532 74218 75035 75384 77400 77670 78525 79480 85441 86300 89415 90042 93204 94230 99350 103560 104700 107298 111327 116100 116505 119220 120056 125640 129450 135063 143064 148436 149025 150070 155340 157050 170882 172600 178830 180084 185545 186408 188460 194175 198700 209400 214596 222654 225105 232200 233010 235575 238440 256323 258900 268245 270126 296872 298050 300140 301187 310680 314100 333981 341764 357660 360168 371090 375175 376920 388350 397400 405189 427205 429192 445308 447075 450210 466020 471150 512646 517800 536490 540252 556635 582525 596100 600280 602374 628200 667962 675315 683528 693463 715320 742180 750350 768969 776700 810378 854410 890616 894150 900420 903561 927725 932040 942300 1001943 1025292 1072980 1080504 1113270 1125525 1165050 1192200 1204748 1281615 1335924 1341225 1350630 1386926 1484360 1500700 1505935 1537938 1553400 1620756 1669905 1708820 1714781 1788300 1800840 1807122 1855450 1884600 2003886 2025945 2050584 2080389 2136025 2145960 2226540 2251050 2306907 2330100 2409496 2563230 2671848 2682450 2701260 2710683 2773852 2783175 3001400 3011870 3075876 3241512 3339810 3376575 3417640 3429562 3467315 3576600 3614244 3710900 3844845 4007772 4051890 4160778 4272050 4453080 4502100 4517805 4613814 4660200 5009715 5126460 5144343 5364900 5402520 5421366 5547704 5566350 6023740 6151752 6241167 6408075 6679620 6753150 6859124 6934630 7228488 7421800 7529675 7689690 8015544 8103780 8132049 8321556 8349525 8544100 8573905 9004200 9035610 9227628 10019430 10129725 10252920 10288686 10401945 10729800 10842732 11132700 11534535 12047480 12482334 12816150 12951041 13359240 13506300 13553415 13718248 13869260 15059350 15379380 15433029 16207560 16264098 16643112 16699050 17088200 17147810 17336575 18071220 18455256 18723501 19224225 20038860 20259450 20577372 20803890 21685464 22265400 22589025 23069070 24964668 25048575 25632300 25721715 25902082 27012600 27106830 27738520 29818909 30118700 30758760 30866058 31205835 32528196 33398100 34295620 34673150 36142440 37447002 38448450 38853123 40077720 40518900 40660245 41154744 41607780 42869525 45178050 46138140 46299087 49929336 50097150 51264600 51443430 51804164 52009725 54213660 57672675 59637818 60237400 61732116 62411670 64755205 65056392 66796200 67767075 68591240 69346300 73735583 74894004 76896900 77165145 77706246 81037800 81320490 83215560 85739050 89456727 90356100 92276280 92598174 93617505 100194300 102886860 103608328 104019450 108427320 115345350 116559369 119275636 123464232 124823340 128608575 129510410 135534150 138692600 147471166 149094545 149788008 153793800 154330290 155412492 156029175 162640980 171478100 178913454 180712200 185196348 187235010 194265615 200388600 203301225 205773720 208038900 221206749 230690700 231495435 233118738 238551272 249646680 257217150 259020820 268370181 271068300 294942332 298189090 308660580 310824984 312058350 323776025 325281960 342956200 349678107 357826908 368677915 370392696 374470020 385825725 388531230 406602450 416077800 442413498 447283635 461381400 462990870 466237476 468087525 514434300 518041640 536740362 542136600 582796845 589884664 596378180 598458569 617321160 624116700 647552050 663620247 699356214 715653816 737355830 745472725 748940040 771651450 777062460 805110543 813204900 884826996 894567270 925981740 932474952 936175050 971328075 1028868600 1073480724 1106033745 1157477175 1165593690 1192756360 1196917138 1248233400 1295104100 1327240494 1341850905 1398712428 1474711660 1490945450 1543302900 1554124920 1610221086 1626409800 1748390535 1769653992 1789134540 1795375707 1843389575 1851963480 1872350100 1942656150 1990860741 2146961448 2212067490 2236418175 2314954350 2331187380 2393834276 2590208200 2654480988 2683701810 2797424856 2913984225 2949423320 2981890900 2992292845 3086605800 3220442172 3318101235 3496781070 3578269080 3590751414 3686779150 3744700200 3885312300 3981721482 4025552715 4424134980 4472836350 4629908700 4662374760 4787668552 5308961976 5367403620 5386127121 5530168725 5827968450 5963781800 5984585690 6440884344 6636202470 6709254525 6993562140 7181502828 7373558300 7770624600 7963442964 8051105430 8741952675 8848269960 8945672700 8976878535 9259817400 9954303705 10734807240 10772254242 11060337450 11655936900 11969171380 13272404940 13418509050 13987124280 14363005656 14747116600 14961464225 15926885928 16102210860 16158381363 16590506175 17483905350 17891345400 17953757070 19908607410 20127763575 21544508484 22120674900 23311873800 23938342760 25733718467 26544809880 26837018100 26930635605 29922928450 32204421720 32316762726 33181012350 34967810700 35907514140 39817214820 40255527150 43089016968 44241349800 44884392675 49771518525 51467436934 53674036200 53861271210 59845856900 64633525452 66362024700 69935621400 71815028280 77201155401 79634429640 80511054300 80791906815 89768785350 99543037050 102934873868 107722542420 119691713800 128668592335 129267050904 132724049400 134653178025 154402310802 161022108600 161583813630 179537570700 199086074100 205869747736 215445084840 231603466203 257337184670 269306356050 308804621604 323167627260 359075141400 386005777005 398172148200 403959534075 463206932406 514674369340 538612712100 617609243208 643342961675 646335254520 694810398609 772011554010 807919068150 926413864812 1029348738680 1077225424200 1158017331015 1286685923350 1389620797218 1544023108020 1615838136300 1852827729624 1930028885025 2316034662030 2573371846700 2779241594436 3088046216040 3231676272600 3474051993045 3860057770050 4632069324060 5146743693400 5558483188872 5790086655075 6948103986090 7720115540100 9264138648120 11580173310150 13896207972180 15440231080200 17370259965225 23160346620300 27792415944360 34740519930450 46320693240600 69481039860900 138962079721800
• Sum of all divisors σ(n): 491998510080000
• Sum of proper divisors (its aliquot sum) s(n): 353036430358200
• 138962079721800 is an abundant number, because the sum of its proper divisors (353036430358200) is greater than itself. Its abundance is 214074350636400

Bases of 138962079721800

• Binary: 11111100110001010100001011001100010100101001000₂
• Hexadecimal: 0x7E62A1662948
• Base-36: 1D9AAQDDU0

Squares and roots of 138962079721800

• 138962079721800 squared (138962079721800²) is 19310459600607898765395240000
• 138962079721800 cubed (138962079721800³) is 2683421626484273015979637135966244232000000
• The square root of 138962079721800 is 11788217.8348467925
• The cube root of 138962079721800 is 51796.3036725061

Scales and comparisons

• 138,962,079,721,800 seconds is equal to 4,418,564 years, 15 weeks, 3 days, 4 hours, 30 minutes.
• To count from 1 to 138,962,079,721,800 would take you about eleven million, forty-six thousand, four hundred ten 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 138962079721800 cubic inches would be around 4316.4 feet tall.

Recreational maths with 138962079721800

• 138962079721800 backwards is 008127970269831
• The number of decimal digits it has is: 15
• The sum of 138962079721800's digits is 63
• More coming soon!