12520739795472

Names of 12520739795472

• Cardinal: 12520739795472 can be written as Twelve trillion, five hundred twenty billion, seven hundred thirty-nine million, seven hundred ninety-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2520739795472 × 10¹³

Factors of 12520739795472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 822

Divisors of 12520739795472

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 31 34 36 48 51 54 62 68 72 81 93 102 108 124 136 144 153 162 186 204 216 248 272 279 306 324 372 408 432 459 496 527 558 612 648 744 769 816 837 918 961 1054 1116 1224 1296 1377 1488 1538 1581 1674 1836 1922 2108 2232 2307 2448 2511 2754 2883 3076 3162 3348 3672 3844 4216 4464 4614 4743 5022 5508 5766 6152 6324 6696 6921 7344 7688 8432 8649 9228 9486 10044 11016 11532 12304 12648 13073 13392 13842 14229 15376 16337 17298 18456 18972 20088 20763 22032 23064 23839 25296 25947 26146 27684 28458 32674 34596 36912 37944 39219 40176 41526 42687 46128 47678 49011 51894 52292 55368 56916 62289 65348 69192 71517 75888 77841 78438 83052 85374 95356 98022 103788 104584 110736 113832 117657 124578 130696 138384 143034 147033 155682 156876 166104 170748 190712 196044 207576 209168 214551 227664 235314 249156 261392 286068 294066 311364 313752 332208 341496 352971 381424 392088 405263 415152 429102 441099 470628 498312 572136 588132 591361 622728 627504 643653 682992 705942 739009 784176 810526 858204 882198 941256 996624 1058913 1144272 1176264 1182722 1215789 1245456 1287306 1323297 1411884 1478018 1621052 1716408 1764396 1774083 1882512 1930959 2117826 2217027 2352528 2365444 2431578 2574612 2646594 2823768 2956036 3242104 3432816 3528792 3548166 3647367 3861918 4235652 4434054 4730888 4863156 5149224 5293188 5322249 5647536 5912072 6484208 6651081 7057584 7096332 7294734 7723836 8471304 8868108 9461776 9726312 10053137 10298448 10586376 10644498 10942101 11824144 12563153 13302162 14192664 14589468 15447672 15966747 16942608 17736216 18332191 19452624 19953243 20106274 21172752 21288996 21884202 25126306 26604324 28385328 29178936 30159411 30895344 31933494 32826303 35472432 36664382 37689459 39906486 40212548 42577992 43768404 47900241 50252612 53208648 54996573 58357872 59859729 60318822 63866988 65652606 73328764 75378918 79812972 80425096 85155984 87536808 90478233 95800482 100505224 106417296 109993146 113068377 119719458 120637644 127733976 131305212 146657528 150757836 159625944 160850192 164989719 175073616 180956466 191600964 201010448 219986292 226136754 239438916 241275288 255467952 262610424 271434699 293315056 301515672 311647247 319251888 329979438 339205131 361912932 383201928 439972584 452273508 478877832 482550576 494969157 525220848 542869398 568297921 603031344 623294494 659958876 678410262 723825864 766403856 814304097 879945168 904547016 934941741 957755664 989938314 1017615393 1085738796 1136595842 1246588988 1319917752 1356820524 1447651728 1484907471 1628608194 1704893763 1809094032 1869883482 1979876628 2035230786 2171477592 2273191684 2493177976 2639835504 2713641048 2804825223 2969814942 3257216388 3409787526 3739766964 3959753256 4070461572 4342955184 4546383368 4986355952 5114681289 5427282096 5609650446 5939629884 6514432776 6819575052 7479533928 7919506512 8140923144 8414475669 9092766736 9661064657 10229362578 11219300892 11879259768 13028865552 13639150104 14959067856 15344043867 16281846288 16828951338 19322129314 20458725156 22438601784 23758519536 25243427007 27278300208 28983193971 30688087734 33657902676 38644258628 40917450312 44877203568 46032131601 50486854014 57966387942 61376175468 67315805352 77288517256 81834900624 86949581913 92064263202 100973708028 115932775884 122752350936 134631610704 154577034512 173899163826 184128526404 201947416056 231865551768 245504701872 260848745739 347798327652 368257052808 403894832112 463731103536 521697491478 695596655304 736514105616 782546237217 1043394982956 1391193310608 1565092474434 2086789965912 3130184948868 4173579931824 6260369897736 12520739795472
• Sum of all divisors σ(n): 39699644351994
• Sum of proper divisors (its aliquot sum) s(n): 27178904556522
• 12520739795472 is an abundant number, because the sum of its proper divisors (27178904556522) is greater than itself. Its abundance is 14658164761050

Bases of 12520739795472

• Binary: 10110110001100110110001111110111001000010000₂
• Hexadecimal: 0xB63363F7210
• Base-36: 4FRY57500

Squares and roots of 12520739795472

• 12520739795472 squared (12520739795472²) is 156768925025916220391702784
• 12520739795472 cubed (12520739795472³) is 1962862918265355559606615991465972994048
• The square root of 12520739795472 is 3538465.7403275787
• The cube root of 12520739795472 is 23220.7724895739

Scales and comparisons

• 12,520,739,795,472 seconds is equal to 398,120 years, 41 weeks, 2 days, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,520,739,795,472 would take you about nine hundred ninety-five thousand, three hundred 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 12520739795472 cubic inches would be around 1935.1 feet tall.

Recreational maths with 12520739795472

• 12520739795472 backwards is 27459793702521
• The number of decimal digits it has is: 14
• The sum of 12520739795472's digits is 63
• More coming soon!