18236898719936

Names of 18236898719936

• Cardinal: 18236898719936 can be written as Eighteen trillion, two hundred thirty-six billion, eight hundred ninety-eight million, seven hundred nineteen thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.8236898719936 × 10¹³

Factors of 18236898719936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13733

Divisors of 18236898719936

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 59 64 67 104 118 134 208 236 268 416 421 472 536 767 832 842 871 944 1072 1534 1684 1742 1888 2144 3068 3368 3484 3776 3953 4288 5473 6136 6736 6968 7906 10946 12272 13171 13472 13936 15812 21892 24544 24839 26342 26944 27872 28207 31624 43784 49088 49678 51389 52684 55744 56414 63248 87568 99356 102778 105368 112828 126496 171223 175136 198712 205556 210736 225656 252992 322907 342446 350272 366691 397424 411112 421472 451312 645814 684892 733382 777089 794848 822224 842944 882457 902624 1291628 1369784 1466764 1554178 1589696 1644448 1664213 1764914 1805248 2583256 2739568 2933528 3108356 3288896 3328426 3529828 5166512 5479136 5544991 5867056 6216712 6656852 7059656 10102157 10333024 10958272 11089982 11471941 11734112 12433424 13313704 14119312 20204314 20666048 21634769 22179964 22943882 23468224 24866848 26627408 28238624 40408628 43269538 44359928 45887764 49733696 52064963 53254816 56477248 72084883 80817256 86539076 88719856 91775528 104129926 106509632 144169766 161634512 173078152 177439712 183551056 208259852 288339532 323269024 327154469 346156304 354879424 367102112 371514397 416519704 576679064 646538048 654308938 676844519 692312608 734204224 743028794 833039408 1153358128 1308617876 1353689038 1384625216 1486057588 1666078816 2306716256 2617235752 2707378076 2972115176 3332157632 4253008097 4613432512 4829687161 5234471504 5414756152 5944230352 8506016194 9659374322 10468943008 10829512304 11888460704 17012032388 19318748644 20937886016 21659024608 21919349423 23776921408 34024064776 38637497288 43318049216 43838698846 68048129552 77274994576 87677397692 136096259104 154549989152 175354795384 272192518208 284951542499 309099978304 350709590768 569903084998 701419181536 1139806169996 1402838363072 2279612339992 4559224679984 9118449359968 18236898719936
• Sum of all divisors σ(n): 40323302396160
• Sum of proper divisors (its aliquot sum) s(n): 22086403676224
• 18236898719936 is an abundant number, because the sum of its proper divisors (22086403676224) is greater than itself. Its abundance is 3849504956288

Bases of 18236898719936

• Binary: 100001001011000011011110111101011100011000000₂
• Hexadecimal: 0x10961BDEB8C0
• Base-36: 6GPWYMV28

Squares and roots of 18236898719936

• 18236898719936 squared (18236898719936²) is 332584474921203315363844096
• 18236898719936 cubed (18236898719936³) is 6065309384961079436423687716438671097856
• The square root of 18236898719936 is 4270468.2085148463
• The cube root of 18236898719936 is 26321.8854874103

Scales and comparisons

• 18,236,898,719,936 seconds is equal to 579,876 years, 50 weeks, 2 days, 15 hours, 58 minutes, 56 seconds.
• To count from 1 to 18,236,898,719,936 would take you about one million, four hundred forty-nine thousand, six hundred ninety-two 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 18236898719936 cubic inches would be around 2193.5 feet tall.

Recreational maths with 18236898719936

• 18236898719936 backwards is 63991789863281
• The number of decimal digits it has is: 14
• The sum of 18236898719936's digits is 80
• More coming soon!