15742860193242

Names of 15742860193242

• Cardinal: 15742860193242 can be written as Fifteen trillion, seven hundred forty-two billion, eight hundred sixty million, one hundred ninety-three thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.5742860193242 × 10¹³

Factors of 15742860193242

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 201526

Divisors of 15742860193242

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 27 31 38 39 42 54 57 62 63 78 81 91 93 114 117 126 133 162 171 182 186 189 217 234 243 247 266 273 279 342 351 378 399 403 434 486 494 513 546 558 567 589 651 702 729 741 798 806 819 837 1026 1053 1134 1178 1197 1209 1302 1458 1482 1539 1638 1674 1701 1729 1767 1953 2106 2223 2394 2418 2457 2511 2821 3078 3159 3402 3458 3534 3591 3627 3906 4123 4446 4617 4914 5022 5103 5187 5301 5642 5859 6318 6669 7182 7254 7371 7533 7657 8246 8463 9234 9477 10206 10374 10602 10773 10881 11718 12369 13338 13851 14742 15066 15314 15561 15903 16926 17577 18954 20007 21546 21762 22113 22599 22971 24738 25389 27702 31122 31806 32319 32643 35154 37107 40014 44226 45198 45942 46683 47709 50778 52731 53599 60021 64638 65286 66339 68913 74214 76167 93366 95418 96957 97929 105462 107198 111321 120042 132678 137826 140049 143127 152334 158193 160797 180063 193914 195858 201451 206739 222642 228501 280098 286254 293787 316386 321594 333963 360126 402902 413478 420147 429381 457002 482391 587574 604353 620217 667926 685503 840294 858762 964782 1001889 1208706 1240434 1260441 1371006 1410157 1447173 1813059 1860651 2003778 2056509 2520882 2618863 2820314 2894346 3005667 3626118 3721302 3827569 4113018 4230471 4341519 5237726 5439177 5581953 6011334 6244981 7655138 7856589 8460942 8683038 10878354 11163906 11482707 12489962 12691413 13024557 15713178 16317531 18332041 18734943 22965414 23569767 25382826 26049114 26792983 32635062 34448121 36664082 37469886 38074239 39073671 43714867 47139534 48952593 49758397 53585966 54996123 56204829 68896242 70709301 76148478 78147342 80378949 81184753 87429734 97905186 99516794 103344363 109992246 112409658 114222717 118654639 131144601 141418602 146857779 149275191 160757898 162369506 164988369 168614487 206688726 212127903 228445434 237309278 241136847 243554259 262289202 293715558 298550382 310033089 329976738 337228974 342668151 348308779 355963917 393433803 424255806 447825573 482273694 487108518 494965107 505843461 568293271 620066178 636383709 685336302 696617558 711927834 723410541 730662777 786867606 830582473 895651146 930099267 989930214 1011686922 1028004453 1044926337 1067891751 1136586542 1180301409 1272767418 1343476719 1446821082 1461325554 1484895321 1517530383 1542510307 1661164946 1704879813 1860198534 1909151127 2056008906 2089852674 2135783502 2170231623 2191988331 2360602818 2491747419 2686953438 2790297801 2969790642 3035060766 3085020614 3134779011 3203675253 3409759626 3540904227 3818302254 4030430157 4340463246 4383976662 4454685963 4552591149 4627530921 4983494838 5114639439 5580595602 6269558022 6407350506 6510694869 6575964993 7081808454 7475242257 8060860314 8909371926 9105182298 9255061842 9404337033 9611025759 10229278878 10622712681 10797572149 12091290471 13021389738 13151929986 13364057889 13882592763 14950484514 15343918317 18808674066 19222051518 19532084607 19727894979 21245425362 21595144298 22425726771 24182580942 26728115778 27765185526 28213011099 28833077277 30687836634 31868138043 32392716447 36273871413 39064169214 39455789958 41647778289 44851453542 46031754951 56426022198 57666154554 59183684937 63736276086 64785432894 67277180313 72547742826 83295556578 84639033297 86499231831 92063509902 97178149341 118367369874 124943334867 134554360626 138095264853 169278066594 172998463662 194356298682 201831540939 249886669734 253917099891 276190529706 291534448023 374830004601 403663081878 414285794559 507834199782 583068896046 605494622817 749660009202 828571589118 874603344069 1124490013803 1210989245634 1749206688138 2248980027606 2623810032207 5247620064414 7871430096621 15742860193242
• Sum of all divisors σ(n): 47349020221440
• Sum of proper divisors (its aliquot sum) s(n): 31606160028198
• 15742860193242 is an abundant number, because the sum of its proper divisors (31606160028198) is greater than itself. Its abundance is 15863299834956

Bases of 15742860193242

• Binary: 11100101000101101011100101101110110111011010₂
• Hexadecimal: 0xE516B96EDDA
• Base-36: 5KW64HNMI

Squares and roots of 15742860193242

• 15742860193242 squared (15742860193242²) is 247837647063963541582470564
• 15742860193242 cubed (15742860193242³) is 3901673428350031674171455245652816728488
• The square root of 15742860193242 is 3967727.3335301155
• The cube root of 15742860193242 is 25062.7013797373

Scales and comparisons

• 15,742,860,193,242 seconds is equal to 500,574 years, 13 weeks, 3 days, 20 minutes, 42 seconds.
• To count from 1 to 15,742,860,193,242 would take you about one million, two hundred fifty-one thousand, four hundred thirty-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 15742860193242 cubic inches would be around 2088.6 feet tall.

Recreational maths with 15742860193242

• 15742860193242 backwards is 24239106824751
• 15742860193242 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 15742860193242's digits is 54
• More coming soon!