42402256196943981

Names of 42402256196943981

• Cardinal: 42402256196943981 can be written as Forty-two quadrillion, four hundred two trillion, two hundred fifty-six billion, one hundred ninety-six million, nine hundred forty-three thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 4.2402256196943981 × 10¹⁶

Factors of 42402256196943981

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2307

Divisors of 42402256196943981

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 13 19 31 39 57 93 127 247 381 403 547 589 741 961 1209 1567 1641 1651 1767 2413 2883 3937 4701 4953 7111 7239 7657 10393 11811 12493 16957 18259 20371 21333 22971 29773 31179 31369 37479 48577 50871 51181 54777 61113 69469 74803 89319 94107 122047 135109 145731 153543 199009 208407 220441 224409 237367 299209 322183 366141 387049 405327 525667 597027 631501 661323 712101 857149 897627 903097 922963 966549 972439 1161147 1319911 1505887 1577001 1586611 1894503 2153539 2318893 2571447 2587117 2709291 2768889 2917317 3781171 3889717 3959733 4188379 4517661 4759833 5684971 6169279 6460617 6833671 6956679 7761351 9275479 9987673 11142937 11343513 11669151 11998519 12565137 16285831 17054913 17158843 18507837 19576531 20501013 26571619 27826437 27996007 28611853 29963019 30145609 33428811 35995557 37999543 40917241 48857493 49155223 51476529 58729593 66759709 73904623 79714857 80200627 83988021 85835559 90436827 108857923 113998629 117216301 120581227 122751723 129839749 147465669 176234101 191247649 200279127 211715803 221713869 240601881 287539849 326573769 345431047 351648903 361743681 371954089 389519247 468860503 493994059 504860761 528702303 531924133 573742947 635147409 721991317 823720189 862619547 867876217 1036293141 1115862267 1177985833 1268434471 1406581509 1415152999 1481982177 1514582283 1523811913 1595772399 2068300537 2165973951 2291043313 2471160567 2486219437 2603628651 3374595613 3533957499 3633705331 3738018037 3805303413 4245458997 4571435739 5463257131 6095186539 6204901611 6563189893 6873129939 7458658311 8908349557 9385887121 10123786839 10708362457 10901115993 11214054111 14534675593 15313815829 15650683591 16389771393 16489648123 18285559617 19689569679 22381730827 26725048671 26887906981 28157661363 32125087371 36517560823 43604026779 43869742969 45941447487 46952050773 47238169303 49468944369 59545283881 64117316647 67145192481 71022342703 80663720943 104612464003 109552682469 115808544241 131609228907 141714507909 178635851643 188950782709 192351949941 203458886683 213067028109 276158836267 290962500751 313837392009 347425632723 450574943383 474728290699 566852348127 610376660049 693833655637 774088690453 828476508801 833525116411 872887502253 1131360393739 1351724830149 1359962032039 1424184872097 1845903800311 1987636816057 2081500966911 2322266071359 2500575349233 3394081181217 3590064871471 4079886096117 5537711400933 5857474263979 5962910448171 8560923924277 9019837523281 10770194614413 14707685118607 17572422791937 23996749404043 25682771772831 25839278608741 27059512569843 35072172205909 44123055355821 57223017809641 71990248212129 77517835826223 105216516617727 111292011015601 171669053428923 333876033046803 455938238676817 743899231525333 1087237338383179 1367814716030451 2231697694575999 3261712015149537 14134085398981327 42402256196943981
• Sum of all divisors σ(n): 66910246956564480
• Sum of proper divisors (its aliquot sum) s(n): 24507990759620499
• 42402256196943981 is a deficient number, because the sum of its proper divisors (24507990759620499) is less than itself. Its deficiency is 17894265437323482

Bases of 42402256196943981

• Binary: 10010110101001001010000010011010010010110100000001101101₂
• Hexadecimal: 0x96A4A09A4B406D
• Base-36: BLICFKXUJQL

Squares and roots of 42402256196943981

• 42402256196943981 squared (42402256196943981²) is 1797951330591274238829203652128361
• 42402256196943981 cubed (42402256196943981³) is 76237192949367534331933665991449854292314538345141
• The square root of 42402256196943981 is 205918081.2773467473
• The cube root of 42402256196943981 is 348708.8652213209

Scales and comparisons

• 42,402,256,196,943,981 seconds is equal to 1,348,260,588 years, 14 weeks, 1 day, 7 hours, 6 minutes, 21 seconds.
• To count from 1 to 42,402,256,196,943,981 would take you about four billion, forty-four million, seven hundred eighty-one thousand, seven hundred sixty-four 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 42402256196943981 cubic inches would be around 29059.1 feet tall.

Recreational maths with 42402256196943981

• 42402256196943981 backwards is 18934969165220424
• The number of decimal digits it has is: 17
• The sum of 42402256196943981's digits is 75
• More coming soon!