12742126568388

Names of 12742126568388

• Cardinal: 12742126568388 can be written as Twelve trillion, seven hundred forty-two billion, one hundred twenty-six million, five hundred sixty-eight thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2742126568388 × 10¹³

Factors of 12742126568388

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 144390

Divisors of 12742126568388

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 29 34 36 42 51 54 58 63 68 79 81 84 87 102 108 116 119 126 153 158 162 174 189 203 204 237 238 252 261 306 316 324 348 357 378 406 459 474 476 493 522 553 567 609 612 711 714 756 783 812 918 948 986 1044 1071 1106 1134 1218 1343 1377 1422 1428 1479 1566 1659 1827 1836 1972 2133 2142 2212 2268 2291 2349 2436 2686 2754 2844 2958 3132 3213 3318 3451 3654 4029 4266 4284 4437 4582 4698 4977 5372 5481 5508 5916 6399 6426 6636 6873 6902 7308 8058 8532 8874 9164 9396 9401 9639 9954 10353 10962 12087 12798 12852 13311 13746 13804 14931 16037 16116 16443 17748 18802 19278 19908 20619 20706 21924 24174 25596 26622 27492 28203 29862 31059 32074 32886 36261 37604 38556 38947 39933 41238 41412 44793 48111 48348 53244 56406 59724 61857 62118 64148 65772 72522 77894 79866 82476 84609 89586 93177 96222 108783 112812 116841 123714 124236 144253 144333 145044 155788 159732 169218 179172 185571 186354 192444 217566 233682 247428 253827 272629 279531 288506 288666 338436 350523 371142 372708 432759 432999 435132 467364 507654 545258 559062 577012 577332 701046 742284 761481 817887 865518 865998 1009771 1015308 1051569 1090516 1118124 1298277 1298997 1402092 1522962 1635774 1731036 1731996 2019542 2103138 2452301 2453661 2596554 2597994 3029313 3045924 3154707 3271548 3894831 4039084 4183337 4206276 4904602 4907322 5193108 5195988 6058626 6309414 7356903 7360983 7789662 8366674 9087939 9809204 9814644 11395987 11684493 12117252 12550011 12618828 14713806 14721966 15579324 16733348 17166107 18175878 22070709 22082949 22791974 23368986 25100022 27263817 29283359 29427612 29443932 34187961 34332214 36351756 37650033 44141418 44165898 45583948 46737972 50200044 51498321 54527634 58566718 66212127 68375922 68664428 71116729 75300066 79771909 81791451 87850077 88282836 88331796 102563883 102996642 109055268 112950099 117133436 132424254 136751844 142233458 150600132 154494963 159543818 163582902 175700154 193731779 198636381 205127766 205993284 213350187 225900198 239315727 263550231 264848508 284466916 307691649 308989926 319087636 327165804 330483623 338850297 351400308 387463558 397272762 410255532 426700374 451800396 463484889 478631454 497817103 527100462 581195337 615383298 617979852 640050561 660967246 677700594 717947181 774927116 790650693 794545524 853400748 923074947 926969778 957262908 991450869 995634206 1054200924 1162390674 1230766596 1280101122 1321934492 1355401188 1356122453 1390454667 1435894362 1493451309 1581301386 1743586011 1846149894 1853939556 1920151683 1982901738 1991268412 2153841543 2313385361 2324781348 2371952079 2560202244 2712244906 2780909334 2871788724 2974352607 2986902618 3162602772 3487172022 3692299788 3840303366 3965803476 4068367359 4307683086 4480353927 4626770722 4743904158 5230758033 5424489812 5561818668 5618221591 5760455049 5948705214 5973805236 6461524629 6940156083 6974344044 7680606732 8136734718 8615366172 8923057821 8960707854 9253541444 9487808316 10461516066 11236443182 11520910098 11897410428 12205102077 12923049258 13441061781 13880312166 15692274099 16273469436 16854664773 17846115642 17921415708 20820468249 20923032132 22472886364 23041820196 24410204154 25846098516 26769173463 26882123562 27760624332 31384548198 33709329546 35692231284 36615306231 39327551137 40323185343 41640936498 48820408308 50563994319 53538346926 53764247124 62461404747 62769096396 67418659092 73230612462 78655102274 80646370686 83281872996 101127988638 107076693852 109845918693 117982653411 124922809494 146461224924 151691982957 157310204548 161292741372 187384214241 202255977276 219691837386 235965306822 249845618988 303383965914 353947960233 374768428482 439383674772 455075948871 471930613644 606767931828 707895920466 749536856964 910151897742 1061843880699 1415791840932 1820303795484 2123687761398 3185531642097 4247375522796 6371063284194 12742126568388
• Sum of all divisors σ(n): 42226492492800
• Sum of proper divisors (its aliquot sum) s(n): 29484365924412
• 12742126568388 is an abundant number, because the sum of its proper divisors (29484365924412) is greater than itself. Its abundance is 16742239356024

Bases of 12742126568388

• Binary: 10111001011011000001111011011000001111000100₂
• Hexadecimal: 0xB96C1ED83C4
• Base-36: 4ILNH6090

Squares and roots of 12742126568388

• 12742126568388 squared (12742126568388²) is 162361789484819348840918544
• 12742126568388 cubed (12742126568388³) is 2068834471485536031866438092376553387072
• The square root of 12742126568388 is 3569611.5430657159
• The cube root of 12742126568388 is 23356.8338593385

Scales and comparisons

• 12,742,126,568,388 seconds is equal to 405,160 years, 10 weeks, 6 days, 18 hours, 19 minutes, 48 seconds.
• To count from 1 to 12,742,126,568,388 would take you about one million, twelve thousand, nine hundred 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 12742126568388 cubic inches would be around 1946.4 feet tall.

Recreational maths with 12742126568388

• 12742126568388 backwards is 88386562124721
• 12742126568388 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12742126568388's digits is 63
• More coming soon!