12491398464000

Names of 12491398464000

• Cardinal: 12491398464000 can be written as Twelve trillion, four hundred ninety-one billion, three hundred ninety-eight million, four hundred sixty-four thousand.

Scientific notation

• Scientific notation: 1.2491398464 × 10¹³

Factors of 12491398464000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 7883

Divisors of 12491398464000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 61 64 75 80 96 100 120 122 125 128 139 150 160 183 192 200 240 244 250 256 278 300 305 320 366 375 384 400 417 480 488 500 512 556 600 610 640 695 732 750 768 800 834 915 960 976 1000 1112 1200 1220 1280 1390 1464 1500 1525 1536 1600 1668 1830 1920 1952 2000 2085 2224 2400 2440 2560 2780 2928 3000 3050 3200 3336 3475 3660 3840 3904 4000 4170 4448 4575 4800 4880 5560 5856 6000 6100 6400 6672 6950 7320 7625 7673 7680 7808 8000 8340 8479 8896 9150 9600 9760 10425 11120 11712 12000 12200 12800 13344 13900 14640 15250 15346 15616 16000 16680 16958 17375 17792 18300 19200 19520 20850 22240 22875 23019 23424 24000 24400 25437 26688 27800 29280 30500 30692 31232 32000 33360 33916 34750 35584 36600 38365 38400 39040 41700 42395 44480 45750 46038 46848 48000 48800 50874 52125 53376 55600 58560 61000 61384 64000 66720 67832 69500 71168 73200 76730 78080 83400 84790 88960 91500 92076 93696 96000 97600 101748 104250 106752 111200 115095 117120 122000 122768 127185 133440 135664 139000 146400 153460 156160 166800 169580 177920 183000 184152 191825 192000 195200 203496 208500 211975 213504 222400 230190 234240 244000 245536 254370 266880 271328 278000 292800 306920 333600 339160 355840 366000 368304 383650 390400 406992 417000 423950 444800 460380 468053 468480 488000 491072 508740 533760 542656 556000 575475 585600 613840 635925 667200 678320 732000 736608 767300 780800 813984 834000 847900 889600 920760 936106 959125 976000 982144 1017480 1059875 1066547 1067520 1085312 1112000 1150950 1171200 1227680 1271850 1334400 1356640 1404159 1464000 1473216 1534600 1627968 1668000 1695800 1779200 1841520 1872212 1918250 1952000 1964288 2034960 2119750 2133094 2170624 2224000 2301900 2340265 2342400 2455360 2543700 2668800 2713280 2808318 2877375 2928000 2946432 3069200 3179625 3199641 3255936 3336000 3391600 3683040 3744424 3836500 3904000 3928576 4069920 4239500 4266188 4341248 4448000 4603800 4680530 4910720 5087400 5332735 5337600 5426560 5616636 5754750 5856000 5892864 6138400 6359250 6399282 6511872 6672000 6783200 7020795 7366080 7488848 7673000 8139840 8479000 8532376 8896000 9207600 9361060 9821440 10174800 10665470 10853120 11233272 11509500 11701325 11712000 11785728 12276800 12718500 12798564 13023744 13344000 13566400 14041590 14732160 14977696 15346000 15998205 16279680 16958000 17064752 18415200 18722120 19642880 20349600 21330940 21706240 22466544 23019000 23402650 24553600 25437000 25597128 26663675 26688000 27132800 28083180 29464320 29955392 30692000 31996410 32559360 33916000 34129504 35103975 36830400 37444240 40699200 42661880 44933088 46038000 46805300 49107200 50874000 51194256 53327350 54265600 56166360 58506625 58928640 59910784 61384000 63992820 65059367 65118720 67832000 68259008 70207950 73660800 74888480 79991025 81398400 85323760 89866176 92076000 93610600 98214400 101748000 102388512 106654700 108531200 112332720 117013250 119821568 122768000 127985640 130118734 133318375 135664000 136518016 140415900 147321600 149776960 159982050 162796800 170647520 175519875 179732352 184152000 187221200 195178101 203496000 204777024 213309400 224665440 234026500 239643136 245536000 255971280 260237468 266636750 271328000 273036032 280831800 294643200 299553920 319964100 325296835 325593600 341295040 351039750 359464704 368304000 374442400 390356202 399955125 406992000 409554048 426618800 449330880 468053000 491072000 511942560 520474936 533273500 542656000 546072064 561663600 599107840 639928200 650593670 682590080 702079500 718929408 736608000 748884800 780712404 799910250 813984000 819108096 853237600 898661760 936106000 975890505 1023885120 1040949872 1066547000 1123327200 1198215680 1279856400 1301187340 1365180160 1404159000 1473216000 1497769600 1561424808 1599820500 1626484175 1627968000 1638216192 1706475200 1797323520 1872212000 1951781010 2047770240 2081899744 2133094000 2246654400 2559712800 2602374680 2730360320 2808318000 2995539200 3122849616 3199641000 3252968350 3412950400 3594647040 3744424000 3903562020 4095540480 4163799488 4266188000 4493308800 4879452525 5119425600 5204749360 5616636000 5991078400 6245699232 6399282000 6505936700 6825900800 7488848000 7807124040 8132420875 8191080960 8327598976 8532376000 8986617600 9758905050 10238851200 10409498720 11233272000 12491398464 12798564000 13011873400 13651801600 14977696000 15614248080 16264841750 16655197952 17064752000 17973235200 19517810100 20477702400 20818997440 22466544000 24397262625 24982796928 25597128000 26023746800 29955392000 31228496160 32529683500 33310395904 34129504000 39035620200 40955404800 41637994880 44933088000 48794525250 49965593856 51194256000 52047493600 62456992320 65059367000 68259008000 78071240400 83275989760 89866176000 97589050500 99931187712 102388512000 104094987200 124913984640 130118734000 156142480800 166551979520 195178101000 204777024000 208189974400 249827969280 260237468000 312284961600 390356202000 416379948800 499655938560 520474936000 624569923200 780712404000 832759897600 1040949872000 1249139846400 1561424808000 2081899744000 2498279692800 3122849616000 4163799488000 6245699232000 12491398464000
• Sum of all divisors σ(n): 42520830992640
• Sum of proper divisors (its aliquot sum) s(n): 30029432528640
• 12491398464000 is an abundant number, because the sum of its proper divisors (30029432528640) is greater than itself. Its abundance is 17538034064640

Bases of 12491398464000

• Binary: 10110101110001100001010111100100001000000000₂
• Hexadecimal: 0xB5C615E4200
• Base-36: 4FEGW4KQO

Squares and roots of 12491398464000

• 12491398464000 squared (12491398464000²) is 156035035586421559296000000
• 12491398464000 cubed (12491398464000³) is 1949095803854411605046539321344000000000
• The square root of 12491398464000 is 3534317.2557086611
• The cube root of 12491398464000 is 23202.6196407741

Scales and comparisons

• 12,491,398,464,000 seconds is equal to 397,187 years, 43 weeks, 2 days, 2 hours, 40 minutes.
• To count from 1 to 12,491,398,464,000 would take you about nine hundred ninety-two thousand, nine hundred sixty-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 12491398464000 cubic inches would be around 1933.6 feet tall.

Recreational maths with 12491398464000

• 12491398464000 backwards is 00046489319421
• The number of decimal digits it has is: 14
• The sum of 12491398464000's digits is 51
• More coming soon!