12521288220672

Names of 12521288220672

• Cardinal: 12521288220672 can be written as Twelve trillion, five hundred twenty-one billion, two hundred eighty-eight million, two hundred twenty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.2521288220672 × 10¹³

Factors of 12521288220672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 90

Divisors of 12521288220672

• Number of divisors d(n): 720
• 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 64 66 67 77 84 88 96 112 121 128 132 134 154 168 176 192 201 224 231 242 256 264 268 308 336 352 363 384 402 448 462 469 484 512 528 536 616 672 704 726 737 768 804 847 896 924 938 968 1024 1056 1072 1232 1344 1407 1408 1452 1474 1536 1608 1694 1792 1848 1876 1936 2048 2112 2144 2211 2464 2541 2688 2814 2816 2904 2948 3072 3216 3388 3584 3696 3752 3872 4096 4224 4288 4422 4489 4928 5082 5159 5376 5628 5632 5808 5896 6144 6432 6776 7168 7392 7504 7744 8107 8192 8448 8576 8844 8978 9856 10164 10318 10752 11256 11264 11616 11792 12288 12864 13467 13552 14336 14784 15008 15477 15488 16214 16384 16896 17152 17688 17956 19712 20328 20636 21504 22512 22528 23232 23584 24321 24576 25728 26934 27104 28672 29568 30016 30954 30976 31423 32428 33792 34304 35376 35912 39424 40656 41272 43008 45024 45056 46464 47168 48642 49152 49379 51456 53868 54208 56749 57344 59136 60032 61908 61952 62846 64856 67584 68608 70752 71824 78848 81312 82544 86016 90048 90112 92928 94269 94336 97284 98758 102912 107736 108416 113498 114688 118272 120064 123816 123904 125692 129712 135168 137216 141504 143648 148137 157696 162624 165088 170247 172032 180096 180224 185856 188538 188672 194568 197516 205824 215472 216832 226996 236544 240128 247632 247808 251384 259424 270336 274432 283008 287296 296274 300763 315392 325248 330176 340494 344064 345653 360192 371712 377076 377344 389136 395032 411648 430944 433664 453992 473088 480256 495264 495616 502768 518848 540672 543169 548864 566016 574592 592548 601526 630784 650496 660352 680988 691306 720384 743424 754152 754688 778272 790064 823296 861888 867328 902289 907984 946176 960512 990528 991232 1005536 1036959 1037696 1086338 1097728 1132032 1149184 1185096 1203052 1261568 1300992 1320704 1361976 1382612 1440768 1486848 1508304 1509376 1556544 1580128 1629507 1646592 1723776 1734656 1804578 1815968 1892352 1921024 1981056 1982464 2011072 2073918 2075392 2105341 2172676 2264064 2298368 2370192 2406104 2601984 2641408 2723952 2765224 2881536 2973696 3016608 3018752 3113088 3160256 3259014 3293184 3308393 3447552 3469312 3609156 3631936 3784704 3802183 3842048 3962112 4022144 4147836 4150784 4210682 4345352 4528128 4596736 4740384 4812208 5203968 5282816 5447904 5530448 5763072 5947392 6033216 6037504 6226176 6316023 6320512 6518028 6616786 6895104 6938624 7218312 7263872 7604366 7684096 7924224 8044288 8295672 8301568 8421364 8690704 9056256 9193472 9480768 9624416 9925179 10407936 10565632 10895808 11060896 11406549 11526144 12066432 12075008 12452352 12632046 12641024 13036056 13233572 13790208 13877248 14436624 14527744 15208732 15848448 16088576 16591344 16603136 16842728 17381408 18112512 18386944 18961536 19248832 19850358 20815872 21131264 21791616 22121792 22813098 23052288 23158751 24132864 24904704 25264092 25282048 26072112 26467144 27580416 28873248 29055488 30417464 31696896 32177152 33182688 33206272 33685456 34762816 36225024 36392323 36773888 37923072 38497664 39700716 41631744 42262528 43583232 44243584 45626196 46317502 48265728 49809408 50528184 50564096 52144224 52934288 55160832 57746496 58110976 60834928 63393792 64354304 66365376 66412544 67370912 69476253 69525632 72784646 73547776 75846144 76995328 79401432 84525056 87166464 88487168 91252392 92635004 96531456 99618816 101056368 101128192 104288448 105868576 109176969 110321664 115492992 116221952 121669856 126787584 128708608 132730752 132825088 134741824 138952506 139051264 145569292 151692288 153990656 158802864 174332928 176974336 182504784 185270008 193062912 199237632 202112736 202256384 208576896 211737152 218353938 220643328 230985984 232443904 243339712 253575168 254746261 257417216 265461504 269483648 277905012 278102528 291138584 303384576 307981312 317605728 348665856 353948672 365009568 370540016 386125824 398475264 404225472 404512768 417153792 423474304 436707876 461971968 464887808 486679424 509492522 514834432 530923008 538967296 555810024 556205056 582277168 606769152 615962624 635211456 697331712 707897344 730019136 741080032 764238783 772251648 808450944 809025536 834307584 846948608 873415752 923943936 929775616 973358848 1018985044 1061846016 1077934592 1111620048 1112410112 1164554336 1213538304 1231925248 1270422912 1394663424 1415794688 1460038272 1482160064 1528477566 1544503296 1616901888 1668615168 1693897216 1746831504 1847887872 1946717696 2037970088 2123692032 2155869184 2223240096 2224820224 2329108672 2427076608 2463850496 2540845824 2789326848 2831589376 2920076544 2964320128 3056955132 3233803776 3337230336 3387794432 3493663008 3695775744 3893435392 4075940176 4247384064 4311738368 4446480192 4449640448 4658217344 4927700992 5081691648 5663178752 5840153088 5928640256 6113910264 6467607552 6674460672 6775588864 6987326016 7391551488 7786870784 8151880352 8494768128 8623476736 8892960384 8899280896 9316434688 10163383296 11680306176 11857280512 12227820528 12935215104 13348921344 13551177728 13974652032 14783102976 15573741568 16303760704 16989536256 17246953472 17785920768 18632869376 20326766592 23360612352 23714561024 24455641056 25870430208 26697842688 27102355456 27949304064 31147483136 32607521408 34493906944 35571841536 37265738752 40653533184 46721224704 47429122048 48911282112 51740860416 54204710912 55898608128 62294966272 65215042816 71143683072 74531477504 81307066368 93442449408 94858244096 97822564224 103481720832 111797216256 130430085632 142287366144 149062955008 162614132736 186884898816 189716488192 195645128448 223594432512 260860171264 284574732288 298125910016 379432976384 391290256896 447188865024 521720342528 569149464576 596251820032 782580513792 894377730048 1043440685056 1138298929152 1565161027584 1788755460096 2086881370112 3130322055168 4173762740224 6260644110336 12521288220672
• Sum of all divisors σ(n): 42578813392640
• Sum of proper divisors (its aliquot sum) s(n): 30057525171968
• 12521288220672 is an abundant number, because the sum of its proper divisors (30057525171968) is greater than itself. Its abundance is 17536236951296

Bases of 12521288220672

• Binary: 10110110001101010110111011111100000000000000₂
• Hexadecimal: 0xB6356EFC000
• Base-36: 4FS77PSLC

Squares and roots of 12521288220672

• 12521288220672 squared (12521288220672²) is 156782658705139379768131584
• 12521288220672 cubed (12521288220672³) is 1963120857650300115998665997353324904448
• The square root of 12521288220672 is 3538543.2342521973
• The cube root of 12521288220672 is 23221.1115182859

Scales and comparisons

• 12,521,288,220,672 seconds is equal to 398,138 years, 12 weeks, 1 day, 8 hours, 51 minutes, 12 seconds.
• To count from 1 to 12,521,288,220,672 would take you about nine hundred ninety-five thousand, three hundred forty-five 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 12521288220672 cubic inches would be around 1935.1 feet tall.

Recreational maths with 12521288220672

• 12521288220672 backwards is 27602288212521
• 12521288220672 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12521288220672's digits is 48
• More coming soon!