18828358646013

Names of 18828358646013

• Cardinal: 18828358646013 can be written as Eighteen trillion, eight hundred twenty-eight billion, three hundred fifty-eight million, six hundred forty-six thousand and thirteen.

Scientific notation

• Scientific notation: 1.8828358646013 × 10¹³

Factors of 18828358646013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 125

Divisors of 18828358646013

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 17 19 21 27 51 57 63 79 81 119 133 153 171 189 237 243 289 323 357 361 399 459 513 553 567 711 867 969 1071 1083 1197 1343 1377 1501 1539 1659 1701 2023 2133 2261 2527 2601 2907 3213 3249 3591 4029 4131 4503 4617 4913 4977 5491 6069 6137 6241 6399 6783 7581 7803 8721 9401 9639 9747 10507 10773 12087 13509 14739 14931 16473 18207 18411 18723 19197 20349 22743 22831 23409 25517 26163 28203 28519 28917 29241 31521 32319 34391 36261 38437 40527 42959 43687 44217 44793 49419 54621 55233 56169 61047 68229 68493 70227 76551 78489 84609 85557 87723 93347 94563 103173 104329 106097 108783 115311 118579 121581 128877 131061 132651 134379 148257 159817 163863 165699 168507 178619 183141 199633 204687 205479 229653 253827 256671 280041 283689 309519 312987 318291 326349 345933 355737 364743 386631 388127 393183 397953 433789 444771 479451 484823 491589 497097 505521 535857 549423 598899 614061 616437 653429 688959 730303 742679 761481 770013 830053 840123 851067 928557 938961 954873 1037799 1067211 1159893 1164381 1179549 1193859 1301367 1334313 1438353 1454469 1491291 1516563 1607571 1773593 1796697 1803649 1849311 1960287 2015843 2066877 2190909 2228037 2253001 2284443 2310039 2490159 2520369 2553201 2716889 2785671 2816883 2864619 3036523 3113397 3201633 3393761 3479679 3493143 3538647 3904101 4315059 4363407 4822713 5320779 5390091 5410947 5547933 5880861 6047529 6200631 6572727 6684111 6759003 6930117 7374413 7470477 7561107 8150667 8241991 8357013 8450649 8593857 9109569 9340191 9604899 10181283 10439037 10479429 10615941 11712303 12415151 12625543 12945177 13090221 14110901 14468139 15771007 15962337 16170273 16232841 17642583 18142587 19718181 20052333 20277009 22123239 22411431 22683321 24452001 24725973 25351947 25781571 27328707 28814697 30543849 30662033 31438287 34269331 35136909 37245453 37876629 38301017 38835531 39270663 42332703 43404417 47313021 47887011 48510819 48698523 51620891 52927749 54427761 57693937 59154543 60156999 60831027 66369717 67234293 73356003 74177919 81986121 91631547 91986099 94314861 102807993 105410727 111736359 113629887 114903051 117811989 126998109 140113847 141939063 143661033 146095569 154862673 158783247 163283283 173081811 177463629 180470997 182493081 199109151 201702879 214634231 220068009 222533757 239885317 245958363 268107119 274894641 275958297 308423979 335209077 340889661 344709153 380994327 420341541 425817189 430983099 438286707 464588019 489849849 519245433 547479243 582578627 597327453 643902693 651117289 660204027 667601271 719655951 737875089 804321357 824683923 827874891 925271937 980796929 1005627231 1022668983 1034127459 1142982981 1261024623 1277451567 1393764057 1557736299 1747735881 1791982359 1931708079 1953351867 2002803813 2158967853 2412964071 2483624673 2775815811 2942390787 3016881693 3068006949 3102382377 3428948943 3783073869 3832354701 4078050389 4181292171 4557821023 4673208897 5243207643 5795124237 5860055601 6476903559 7238892213 7450874019 8327447433 8827172361 9307147131 11068993913 11349221607 12234151167 12543876513 13673463069 14019626691 15729622929 17385372711 17580166803 19430710677 21716676639 26481517083 33206981739 34047664821 36702453501 41020389207 47188868787 52156118133 52740500409 58292132031 65150029917 77482957391 79444551249 99620945217 110107360503 123061167621 141566606361 158221501227 232448872173 238333653747 298862835651 330322081509 369183502863 697346616519 896588506953 990966244527 1107550508589 2092039849557 2689765520859 6276119548671 18828358646013
• Sum of all divisors σ(n): 36607716512640
• Sum of proper divisors (its aliquot sum) s(n): 17779357866627
• 18828358646013 is a deficient number, because the sum of its proper divisors (17779357866627) is less than itself. Its deficiency is 1049000779386

Bases of 18828358646013

• Binary: 100010001111111010001101000001111100011111101₂
• Hexadecimal: 0x111FD1A0F8FD
• Base-36: 6O9MMLQT9

Squares and roots of 18828358646013

• 18828358646013 squared (18828358646013²) is 354507089302892490640796169
• 18828358646013 cubed (18828358646013³) is 6674786619949018531126046231293157524197
• The square root of 18828358646013 is 4339165.6624301635
• The cube root of 18828358646013 is 26603.4210111973

Scales and comparisons

• 18,828,358,646,013 seconds is equal to 598,683 years, 29 weeks, 2 days, 15 hours, 53 minutes, 33 seconds.
• To count from 1 to 18,828,358,646,013 would take you about one million, four hundred ninety-six thousand, seven hundred eight 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 18828358646013 cubic inches would be around 2217 feet tall.

Recreational maths with 18828358646013

• 18828358646013 backwards is 31064685382881
• 18828358646013 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18828358646013's digits is 63
• More coming soon!