1542036855634821

Names of 1542036855634821

• Cardinal: 1542036855634821 can be written as One quadrillion, five hundred forty-two trillion, thirty-six billion, eight hundred fifty-five million, six hundred thirty-four thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.542036855634821 × 10¹⁵

Factors of 1542036855634821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 433

Divisors of 1542036855634821

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 91 97 117 169 189 273 291 313 351 507 679 819 873 939 1183 1261 1521 2037 2191 2197 2457 2619 2817 3549 3783 4069 4563 6111 6573 6591 8451 8827 9409 10647 11349 12207 15379 16393 18333 19719 19773 26481 28227 28483 28561 30361 31941 34047 36621 46137 49179 52897 59157 59319 65863 79443 84681 85449 85683 91083 109863 114751 122317 138411 147537 158691 197589 199927 212527 213109 238329 254043 256347 257049 273249 344253 366951 370279 394693 415233 442611 476073 592767 599781 637581 639327 687661 769041 771147 819747 856219 912673 1032759 1100853 1110837 1184079 1428219 1491763 1590121 1778301 1799343 1912743 1917981 2062983 2568657 2738019 2762851 2770417 2945017 3098277 3302559 3332511 3552237 4475289 4770363 4813627 5131009 5398029 5738229 5753943 6188949 6388711 7705971 8214057 8288553 8311251 8835051 8939593 9997533 10656711 11130847 11864749 13425867 14311089 14440881 15393027 18566847 19166133 19392919 20615119 20671573 23117913 24642171 24865659 24933753 26505153 26818779 33392541 35594247 35917063 38285221 40277601 42933267 43322643 46179081 57498399 58178757 61845357 62014719 62577151 66703117 74596977 74801259 79515459 80456337 83053243 100177623 106782741 107751189 114855663 129967929 138537243 144701011 154241737 172495197 174536271 185536071 186044157 187731453 200109351 241369011 249159729 267996547 268730449 285666649 300532869 320348223 323253567 344566989 434103033 462725211 466921819 497707873 523608813 556608213 558132471 563194359 600328053 747479187 803989641 806191347 856999947 867140521 969760701 1033700967 1079692159 1302309099 1388175633 1400765457 1493123619 1689583077 1800984159 1881113143 1999666543 2005142581 2242437561 2411968923 2418574041 2570999841 2601421563 3239076477 3483955111 3713666437 3906927297 4164526899 4202296371 4479370857 5643339429 5998999629 6015427743 6069983647 6470202349 7235906769 7255722123 7712999523 7804264689 9717229431 10451865333 11140999311 12606889113 13438112571 14035998067 16930018287 17996998887 18046283229 18209950941 19410607047 23412794067 25995665059 26066853553 29151688293 31355595999 33422997933 42107994201 45291416443 48277663681 50790054861 53990996661 54138849687 54629852823 58231821141 77986995177 78200560659 84112630537 94066787997 100268993799 126323982603 135874249329 144832991043 163889558469 174695463423 182467974871 233960985531 234601681977 252337891611 337943645767 378971947809 407622747987 434498973129 547403924613 588788413759 627609627853 701882956593 703805045931 757013674833 1013830937301 1222868243961 1303496919387 1642211773839 1766365241277 1882828883559 2271041024499 3041492811903 4393267394971 4926635321517 5299095723831 5648486650677 8158925162089 9124478435709 13179802184913 15897287171493 16945459952031 24476775486267 39539406554739 57112476134623 73430326458801 118618219664217 171337428403869 220290979376403 514012285211607 1542036855634821
• Sum of all divisors σ(n): 2867013060262400
• Sum of proper divisors (its aliquot sum) s(n): 1324976204627579
• 1542036855634821 is a deficient number, because the sum of its proper divisors (1324976204627579) is less than itself. Its deficiency is 217060651007242

Bases of 1542036855634821

• Binary: 101011110100111100101101111000000101011101110000101₂
• Hexadecimal: 0x57A796F02BB85
• Base-36: F6LTY9MSN9

Squares and roots of 1542036855634821

• 1542036855634821 squared (1542036855634821²) is 2377877664136125782058907702041
• 1542036855634821 cubed (1542036855634821³) is 3666774996288744369475092962682998567372369661
• The square root of 1542036855634821 is 39268777.1089808831
• The cube root of 1542036855634821 is 115530.9251881583

Scales and comparisons

• 1,542,036,855,634,821 seconds is equal to 49,032,002 years, 9 weeks, 1 day, 1 hour, 40 minutes, 21 seconds.
• To count from 1 to 1,542,036,855,634,821 would take you about one hundred forty-seven million, ninety-six thousand and six 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 1542036855634821 cubic inches would be around 9627.6 feet tall.

Recreational maths with 1542036855634821

• 1542036855634821 backwards is 1284365586302451
• 1542036855634821 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1542036855634821's digits is 63
• More coming soon!