12345366459920

Names of 12345366459920

• Cardinal: 12345366459920 can be written as Twelve trillion, three hundred forty-five billion, three hundred sixty-six million, four hundred fifty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.234536645992 × 10¹³

Factors of 12345366459920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 207

Divisors of 12345366459920

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 53 61 65 73 80 104 106 122 130 146 169 208 212 244 260 265 292 305 338 365 424 488 520 530 584 610 676 689 730 793 845 848 949 976 1040 1060 1168 1220 1352 1378 1460 1586 1690 1898 2120 2440 2704 2756 2809 2920 3172 3233 3380 3445 3796 3869 3965 4240 4453 4745 4880 5329 5512 5618 5840 6344 6466 6760 6890 7592 7738 7930 8906 8957 9490 10309 10658 11024 11236 12337 12688 12932 13520 13780 14045 15184 15476 15860 16165 17812 17914 18980 19345 20618 21316 22265 22472 24674 25864 26645 27560 28090 30952 31720 32330 35624 35828 36517 37960 38690 41236 42029 42632 44530 44785 44944 49348 50297 51545 51728 53290 55120 56180 57889 61685 61904 63440 64660 69277 71248 71656 73034 75920 77380 82472 84058 85264 89060 89570 98696 100594 103090 106580 112360 115778 123370 129320 138554 143312 146068 154760 164944 168116 171349 178120 179140 182585 197392 201188 205057 206180 210145 213160 224720 231556 236009 246740 251485 258640 277108 282437 289445 292136 309520 325069 336232 342698 346385 356240 358280 365170 402376 410114 412360 420290 426320 463112 472018 474721 493480 502970 546377 554216 564874 578890 584272 650138 653861 672464 685396 692770 716560 730340 752557 804752 820228 824720 840580 856745 900601 926224 944036 949442 986960 1005940 1025285 1092754 1108432 1129748 1157780 1180045 1300276 1307722 1370792 1385540 1412185 1460680 1505114 1625345 1640456 1681160 1713490 1801202 1888072 1898884 2011880 2050570 2185508 2227537 2259496 2315560 2360090 2373605 2600552 2615444 2665741 2731885 2741584 2771080 2824370 2921360 3010228 3068117 3250690 3269305 3280912 3362320 3426980 3602404 3671681 3762785 3776144 3797768 4023760 4101140 4225897 4371016 4455074 4503005 4518992 4631120 4720180 4747210 5201104 5230888 5331482 5463770 5542160 5648740 6020456 6136234 6501380 6538610 6853960 7204808 7343362 7525570 7595536 8202280 8451794 8742032 8910148 9006010 9440360 9494420 10461776 10662964 10927540 11137685 11297480 12040912 12272468 12508477 13002760 13077220 13328705 13707920 14409616 14686724 14969161 15051140 15340585 16404560 16903588 17228657 17820296 18012020 18358405 18880720 18988840 21129485 21325928 21855080 22275370 22594960 24544936 25016954 26005520 26154440 26657410 28957981 29373448 29938322 30102280 30681170 33807176 34457314 34654633 35640592 36024040 36716810 37977680 39885521 42258970 42651856 43710160 44550740 47731853 49089872 50033908 52308880 53314820 54936661 57915962 58746896 59876644 60204560 61362340 62542385 67614352 68914628 69309266 72048080 73433620 74845805 79771042 84517940 86143285 89101480 95463706 100067816 106629640 109873322 115831924 119753288 122724680 125084770 137829256 138618532 144789905 146867240 149691610 159542084 162610201 169035880 172286570 173273165 178202960 190927412 194599093 199427605 200135632 213259280 219746644 223972541 231663848 238659265 239506576 245449360 250169540 274683305 275658512 277237064 289579810 293734480 299383220 319084168 325220402 338071760 344573140 346546330 381854824 389198186 398855210 439493288 447945082 463327696 477318530 500339080 549366610 554474128 579159620 598766440 638168336 650440804 689146280 693092660 763709648 778396372 797710420 813051005 878986576 895890164 913118821 954637060 972995465 1000678160 1098733220 1119862705 1158319240 1197532880 1300881608 1378292560 1386185320 1556792744 1595420840 1626102010 1791780328 1826237642 1909274120 1945990930 2113932613 2197466440 2239725410 2316638480 2529788209 2601763216 2772370640 2911643033 3113585488 3190841680 3252204020 3583560656 3652475284 3818548240 3891981860 4227865226 4394932880 4479450820 4565594105 5059576418 5823286066 6504408040 7304950568 7783963720 8455730452 8958901640 9131188210 10119152836 10569663065 11646572132 11870544673 12648941045 13008816080 14558215165 14609901136 15567927440 16911460904 17917803280 18262376420 20238305672 21139326130 23293144264 23741089346 25297882090 29116430330 33822921808 36524752840 40476611344 42278652260 46586288528 47482178692 50595764180 58232860660 59352723365 73049505680 84557304520 94964357384 101191528360 116465721320 118705446730 154317080749 169114609040 189928714768 202383056720 232931442640 237410893460 308634161498 474821786920 617268322996 771585403745 949643573840 1234536645992 1543170807490 2469073291984 3086341614980 6172683229960 12345366459920
• Sum of all divisors σ(n): 32644651678884
• Sum of proper divisors (its aliquot sum) s(n): 20299285218964
• 12345366459920 is an abundant number, because the sum of its proper divisors (20299285218964) is greater than itself. Its abundance is 7953918759044

Bases of 12345366459920

• Binary: 10110011101001100001001011101011011000010000₂
• Hexadecimal: 0xB3A612EB610
• Base-36: 4DJDSFX8W

Squares and roots of 12345366459920

• 12345366459920 squared (12345366459920²) is 152408073029717672966406400
• 12345366459920 cubed (12345366459920³) is 1881533513002114497266344863452031488000
• The square root of 12345366459920 is 3513597.3673601249
• The cube root of 12345366459920 is 23111.8474361351

Scales and comparisons

• 12,345,366,459,920 seconds is equal to 392,544 years, 24 weeks, 1 day, 21 hours, 5 minutes, 20 seconds.
• To count from 1 to 12,345,366,459,920 would take you about nine hundred eighty-one thousand, three hundred sixty-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 12345366459920 cubic inches would be around 1926 feet tall.

Recreational maths with 12345366459920

• 12345366459920 backwards is 02995466354321
• The number of decimal digits it has is: 14
• The sum of 12345366459920's digits is 59
• More coming soon!