12399921278976

Names of 12399921278976

• Cardinal: 12399921278976 can be written as Twelve trillion, three hundred ninety-nine billion, nine hundred twenty-one million, two hundred seventy-eight thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.2399921278976 × 10¹³

Factors of 12399921278976

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 19615

Divisors of 12399921278976

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 61 64 66 77 84 88 96 112 121 122 128 132 154 168 176 183 192 224 231 242 244 256 264 308 336 352 363 366 384 427 448 462 484 488 512 528 616 671 672 704 726 732 768 847 854 896 924 968 976 1024 1056 1232 1281 1342 1344 1408 1452 1464 1536 1694 1708 1792 1848 1936 1952 2013 2048 2112 2464 2541 2562 2684 2688 2816 2904 2928 3072 3388 3416 3584 3696 3872 3904 4026 4096 4224 4697 4928 5082 5124 5368 5376 5632 5808 5856 6144 6776 6832 7168 7381 7392 7744 7808 8052 8448 9394 9856 10164 10248 10736 10752 11264 11616 11712 12288 13552 13664 14091 14336 14762 14784 15488 15616 16104 16896 18788 19531 19712 20328 20496 21472 21504 22143 22528 23232 23424 27104 27328 28182 28672 29524 29568 30976 31232 32208 33792 37576 39062 39424 40656 40992 42944 43008 44286 45056 46464 46848 51667 54208 54656 56364 58593 59048 59136 61952 62464 64416 67584 75152 78124 78848 81312 81984 85888 86016 88572 92928 93696 103334 108416 109312 112728 117186 118096 118272 123904 124928 128832 135168 136717 150304 155001 156248 157696 162624 163968 171776 177144 185856 187392 206668 214841 216832 218624 225456 234372 236192 236544 247808 249856 257664 273434 300608 310002 312496 315392 325248 327936 343552 354288 371712 374784 410151 413336 429682 433664 437248 450912 468744 472384 473088 495616 515328 546868 601216 620004 624992 644523 650496 655872 687104 708576 743424 749568 820302 826672 859364 867328 874496 901824 937488 944768 946176 1030656 1093736 1191391 1202432 1240008 1249984 1289046 1300992 1311744 1374208 1417152 1486848 1503887 1640604 1653344 1718728 1734656 1748992 1803648 1874976 1889536 2061312 2187472 2363251 2382782 2404864 2480016 2499968 2578092 2601984 2623488 2748416 2834304 3007774 3281208 3306688 3437456 3469312 3574173 3607296 3749952 3779072 4122624 4374944 4511661 4726502 4765564 4809728 4960032 4999936 5156184 5203968 5246976 5668608 6015548 6562416 6613376 6874912 7089753 7148346 7214592 7499904 7558144 8245248 8339737 8749888 9023322 9453004 9531128 9619456 9920064 9999872 10312368 10407936 11337216 12031096 13105301 13124832 13226752 13749824 14179506 14296692 14429184 14999808 15116288 16542757 16679474 17499776 18046644 18906008 19062256 19238912 19840128 19999744 20624736 22674432 24062192 25019211 26210602 26249664 26453504 27499648 28359012 28593384 28858368 29999616 30232576 33085514 33358948 34999552 36093288 37812016 38124512 39315903 39680256 39999488 41249472 45348864 48124384 49628271 50038422 52421204 52499328 52907008 54999296 56718024 57186768 57716736 59999232 66171028 66717896 69999104 72186576 75624032 76249024 78631806 79360512 79998976 82498944 90697728 91737107 96248768 99256542 100076844 104842408 104998656 105814016 109998592 113436048 114373536 119998464 132342056 133435792 139998208 144158311 144373152 151248064 152498048 157263612 158721024 164997888 183474214 192497536 198513084 200153688 209684816 209997312 211628032 219997184 226872096 228747072 239996928 264684112 266871584 275211321 279996416 288316622 288746304 302496128 304996096 314527224 317442048 329995776 366948428 384995072 397026168 400307376 419369632 419994624 432474933 439994368 453744192 457494144 529368224 533743168 550422642 559992832 576633244 577492608 604992256 609992192 629054448 634884096 659991552 733896856 769990144 794052336 800614752 838739264 839989248 864949866 879988736 907488384 914988288 1009108177 1058736448 1067486336 1100845284 1153266488 1154985216 1209984512 1219984384 1258108896 1319983104 1467793712 1539980288 1588104672 1601229504 1677478528 1679978496 1729899732 1814976768 1829976576 2018216354 2117472896 2134972672 2201690568 2306532976 2309970432 2419969024 2439968768 2516217792 2639966208 2935587424 3027324531 3079960576 3176209344 3202459008 3354957056 3459799464 3629953536 3659953152 4036432708 4234945792 4269945344 4403381136 4613065952 4619940864 4839938048 4879937536 5032435584 5871174848 6054649062 6159921152 6352418688 6404918016 6709914112 6919598928 7259907072 7319906304 8072865416 8469891584 8539890688 8806762272 9226131904 9239881728 9679876096 10064871168 11742349696 12109298124 12704837376 12809836032 13419828224 13839197856 14519814144 14639812608 16145730832 16939783168 17079781376 17613524544 18452263808 18479763456 20129742336 23484699392 24218596248 25409674752 25619672064 26839656448 27678395712 29039628288 32291461664 33879566336 34159562752 35227049088 36904527616 40259484672 46969398784 48437192496 50819349504 51239344128 53679312896 55356791424 64582923328 67759132672 70454098176 73809055232 80518969344 93938797568 96874384992 101638699008 102478688256 110713582848 129165846656 140908196352 147618110464 161037938688 187877595136 193748769984 203277398016 221427165696 258331693312 281816392704 295236220928 375755190272 387497539968 442854331392 516663386624 563632785408 590472441856 774995079936 885708662784 1033326773248 1127265570816 1549990159872 1771417325568 2066653546496 3099980319744 4133307092992 6199960639488 12399921278976
• Sum of all divisors σ(n): 42215987281664
• Sum of proper divisors (its aliquot sum) s(n): 29816066002688
• 12399921278976 is an abundant number, because the sum of its proper divisors (29816066002688) is greater than itself. Its abundance is 17416144723712

Bases of 12399921278976

• Binary: 10110100011100010100111001110011000000000000₂
• Hexadecimal: 0xB4714E73000
• Base-36: 4E8G0Z11C

Squares and roots of 12399921278976

• 12399921278976 squared (12399921278976²) is 153758047724801799619608576
• 12399921278976 cubed (12399921278976³) is 1906587687796577178015283244002418098176
• The square root of 12399921278976 is 3521352.1946797653
• The cube root of 12399921278976 is 23145.8415648271

Scales and comparisons

• 12,399,921,278,976 seconds is equal to 394,279 years, 7 weeks, 2 days, 9 hours, 29 minutes, 36 seconds.
• To count from 1 to 12,399,921,278,976 would take you about nine hundred eighty-five thousand, six hundred ninety-seven 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 12399921278976 cubic inches would be around 1928.8 feet tall.

Recreational maths with 12399921278976

• 12399921278976 backwards is 67987212999321
• The number of decimal digits it has is: 14
• The sum of 12399921278976's digits is 75
• More coming soon!