12405373907040

Names of 12405373907040

• Cardinal: 12405373907040 can be written as Twelve trillion, four hundred five billion, three hundred seventy-three million, nine hundred seven thousand and forty.

Scientific notation

• Scientific notation: 1.240537390704 × 10¹³

Factors of 12405373907040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3250

Divisors of 12405373907040

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 31 32 36 38 40 45 48 57 60 62 72 76 80 90 93 95 96 114 120 124 144 152 155 160 171 180 186 190 228 240 248 263 279 285 288 304 310 342 360 361 372 380 456 465 480 496 526 558 570 589 608 620 684 720 722 744 760 789 855 912 930 992 1052 1083 1116 1140 1178 1240 1315 1368 1395 1440 1444 1488 1520 1578 1710 1767 1805 1824 1860 2104 2166 2232 2280 2356 2367 2480 2630 2736 2790 2888 2927 2945 2976 3040 3156 3249 3420 3534 3610 3720 3945 4208 4332 4464 4560 4712 4734 4960 4997 5260 5301 5415 5472 5580 5776 5854 5890 6312 6498 6840 7068 7220 7440 7890 8153 8416 8664 8781 8835 8928 9120 9424 9468 9994 10520 10602 10830 11160 11191 11552 11708 11780 11835 12624 12996 13680 14136 14440 14635 14880 14991 15780 16245 16306 17328 17562 17670 18848 18936 19988 21040 21204 21660 22320 22382 23416 23560 23670 24459 24985 25248 25992 26343 26505 27360 28272 28880 29270 29982 31560 32490 32612 33573 34656 35124 35340 37872 39976 40765 42080 42408 43320 43905 44640 44764 44973 46832 47120 47340 48918 49970 51984 52686 53010 55613 55955 56544 57760 58540 59964 63120 64980 65224 67146 70248 70680 73377 74955 75744 79952 81530 84816 86640 87810 89528 89946 90737 93664 94240 94680 94943 97836 99940 100719 103968 105372 106020 111226 111910 117080 119928 122295 126240 129960 130448 131715 134292 140496 141360 146754 149910 154907 159904 163060 166839 167865 169632 173280 175620 179056 179892 181474 189360 189886 195672 199880 201438 210744 212040 222452 223820 224865 234160 239856 244590 259920 260896 263430 268584 272211 278065 280992 282720 284829 293508 299820 309814 326120 333678 335730 351240 358112 359784 362948 366885 378720 379772 391344 399760 402876 421488 424080 444904 447640 449730 453685 464721 468320 474715 479712 489180 500517 503595 519840 526860 537168 544422 556130 569658 587016 599640 619628 652240 667356 671460 702480 719568 725896 733770 759544 769801 774535 782688 799520 805752 816633 834195 842976 848160 854487 889808 895280 899460 907370 929442 949430 978360 1001034 1007190 1053720 1056647 1074336 1088844 1112260 1139316 1174032 1199280 1239256 1304480 1334712 1342920 1361055 1394163 1404960 1424145 1439136 1451792 1467540 1519088 1539602 1549070 1611504 1633266 1668390 1708974 1724003 1779616 1790560 1798920 1814740 1858884 1898860 1956720 2002068 2014380 2107440 2113294 2177688 2224520 2278632 2309403 2323605 2348064 2398560 2478512 2502585 2669424 2685840 2722110 2788326 2848290 2903584 2935080 2943233 3038176 3079204 3098140 3169941 3223008 3266532 3336780 3417948 3448006 3597840 3629480 3717768 3797720 3849005 3913440 4004136 4028760 4083165 4214880 4226588 4272435 4355376 4449040 4557264 4618806 4647210 4957024 5005170 5172009 5283235 5338848 5371680 5444220 5576652 5696580 5870160 5886466 6158408 6196280 6339882 6533064 6673560 6835896 6896012 6928209 6970815 7195680 7258960 7435536 7595440 7698010 8008272 8057520 8166330 8453176 8544870 8620015 8710752 8829699 8898080 9114528 9237612 9294420 9509823 10010340 10344018 10566470 10888440 11153304 11393160 11547015 11740320 11772932 12316816 12392560 12679764 13066128 13347120 13671792 13792024 13856418 13941630 14517920 14626219 14716165 14871072 15190880 15396020 15516027 15849705 16016544 16115040 16332660 16906352 17089740 17240030 17659398 18475224 18588840 19019646 20020680 20688036 21132940 21776880 22306608 22786320 23094030 23545864 23863831 24633632 24785120 25359528 25860045 26132256 26489097 26694240 27343584 27584048 27712836 27883260 29252438 29432330 30792040 31032054 31699410 32665320 32756057 33812704 34179480 34480060 34641045 35318796 36950448 37177680 38039292 40041360 41376072 42265880 43553760 43878657 44148495 44613216 45572640 46188060 47091728 47549115 47727662 50719056 51720090 52978194 55168096 55425672 55766520 58504876 58864660 61584080 62064108 63398820 65330640 65512114 68358960 68960120 69282090 70637592 71591493 73131095 73900896 74355360 76078584 77580135 80082720 82752144 84531760 87757314 88296990 92376120 94183456 95098230 95455324 98268171 101438112 103440180 105956388 110851344 111533040 117009752 117729320 119319155 123168160 124128216 126797640 130661280 131024228 131635971 132445485 136717920 137920240 138564180 141275184 143182986 146262190 152157168 155160270 163780285 165504288 169063520 175514628 176593980 184752240 190196460 190910648 196536342 206880360 211912776 214774479 219393285 221702688 223066080 234019504 235458640 238638310 248256432 253595280 262048456 263271942 264890970 275840480 277128360 277898161 282550368 286365972 292524380 294804513 304314336 310320540 327560570 351029256 353187960 357957465 369504480 380392920 381821296 393072684 413760720 423825552 429548958 438786570 453412789 468039008 470917280 477276620 491340855 496512864 507190560 524096912 526543884 529781940 554256720 555796322 572731944 585048760 589609026 620641080 655121140 658179855 702058512 706375920 715914930 760785840 763642592 786145368 827521440 833694483 847651104 859097916 877573140 906825578 954553240 982681710 1048193824 1053087768 1059563880 1073872395 1108513440 1111592644 1145463888 1170097520 1179218052 1241282160 1310242280 1316359710 1360238367 1389490805 1404117024 1412751840 1431829860 1474022565 1521571680 1572290736 1667388966 1718195832 1755146280 1813651156 1909106480 1965363420 2106175536 2119127760 2147744790 2223185288 2267063945 2290927776 2340195040 2358436104 2482564320 2501083449 2620484560 2632719420 2720476734 2778981610 2863659720 2948045130 3144581472 3334777932 3436391664 3510292560 3627302312 3818212960 3930726840 4080715101 4168472415 4212351072 4238255520 4295489580 4446370576 4534127890 4716872208 5002166898 5240969120 5265438840 5440953468 5557963220 5727319440 5896090260 6669555864 6801191835 6872783328 7020585120 7254604624 7861453680 8161430202 8336944830 8590979160 8614842991 8892741152 9068255780 9433744416 10004333796 10530877680 10881906936 11115926440 11454638880 11792180520 12505417245 13339111728 13602383670 14509209248 15722907360 16322860404 16673889660 17181958320 17229685982 18136511560 20008667592 20403575505 21061755360 21763813872 22231852880 23584361040 25010834490 25844528973 26678223456 27204767340 32645720808 33347779320 34363916640 34459371964 36273023120 40017335184 40807151010 43074214955 43527627744 44463705760 47168722080 50021668980 51689057946 54409534680 65291441616 66695558640 68918743928 72546046240 77533586919 80034670368 81614302020 86148429910 100043337960 103378115892 108819069360 129222644865 130582883232 133391117280 137837487856 155067173838 163228604040 172296859820 200086675920 206756231784 217638138720 258445289730 275674975712 310134347676 326457208080 344593719640 387667934595 400173351840 413512463568 516890579460 620268695352 652914416160 689187439280 775335869190 827024927136 1033781158920 1240537390704 1378374878560 1550671738380 2067562317840 2481074781408 3101343476760 4135124635680 6202686953520 12405373907040
• Sum of all divisors σ(n): 46311100932096
• Sum of proper divisors (its aliquot sum) s(n): 33905727025056
• 12405373907040 is an abundant number, because the sum of its proper divisors (33905727025056) is greater than itself. Its abundance is 21500353118016

Bases of 12405373907040

• Binary: 10110100100001011001111001111011000001100000₂
• Hexadecimal: 0xB4859E7B060
• Base-36: 4EAY7BRS0

Squares and roots of 12405373907040

• 12405373907040 squared (12405373907040²) is 153893301773468874561561600
• 12405373907040 cubed (12405373907040³) is 1909103950288823333433591092795633664000
• The square root of 12405373907040 is 3522126.3332027147
• The cube root of 12405373907040 is 23149.2337146135

Scales and comparisons

• 12,405,373,907,040 seconds is equal to 394,452 years, 26 weeks, 6 days, 12 hours, 24 minutes.
• To count from 1 to 12,405,373,907,040 would take you about nine hundred eighty-six thousand, one hundred thirty-one 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 12405373907040 cubic inches would be around 1929.1 feet tall.

Recreational maths with 12405373907040

• 12405373907040 backwards is 04070937350421
• 12405373907040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12405373907040's digits is 45
• More coming soon!