18990583223265

Names of 18990583223265

• Cardinal: 18990583223265 can be written as Eighteen trillion, nine hundred ninety billion, five hundred eighty-three million, two hundred twenty-three thousand, two hundred sixty-five.

Scientific notation

• Scientific notation: 1.8990583223265 × 10¹³

Factors of 18990583223265

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 133

Divisors of 18990583223265

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 15 27 31 41 45 53 93 123 135 155 159 205 265 279 369 465 477 615 795 837 961 1107 1271 1395 1431 1643 1681 1845 2173 2385 2809 2883 3813 4185 4805 4929 5043 5535 6355 6519 7155 8215 8405 8427 8649 10865 11439 14045 14415 14787 15129 19065 19557 24645 25215 25281 25947 29791 32595 34317 39401 42135 43245 44361 45387 50933 52111 57195 58671 67363 73935 75645 75843 87079 89093 89373 97785 115169 118203 126405 129735 148955 152799 156333 171585 197005 202089 221805 226935 254665 260555 261237 267279 268119 293355 336815 345507 354609 379215 435395 445465 446865 458397 468999 575845 591015 606267 763995 781665 783711 801837 804357 1010445 1036521 1063827 1221431 1306185 1336395 1340595 1375191 1406997 1578923 1615441 1727535 1773045 1818801 2088253 2291985 2344995 2351133 2405511 2699449 2761883 3031335 3109563 3570239 3664293 3918555 4009185 4021785 4721929 4736769 4846323 5182605 5319135 6107155 6264759 6875955 7034985 7894615 8077205 8098347 8285649 9094005 10441265 10710717 10992879 11755665 12027555 13497245 13809415 14165787 14210307 14538969 15547815 17851195 18321465 18794277 23609645 23683845 24231615 24295041 24856947 31323795 32132151 32978637 40491735 41428245 42497361 42630921 43616907 50078671 53553585 54964395 56382831 64735843 70828935 71051535 72694845 72885123 74570841 83682919 85618373 93971385 96396453 110677409 121475205 124284735 127492083 146379799 150236013 160660755 164893185 194207529 212486805 213154605 218084535 250393355 251048757 256855119 281914155 323679215 332032227 364425615 372854205 418414595 428091865 439139397 450708039 481982265 553387045 582622587 637460415 731898995 751180065 753146271 770565357 971037645 996096681 1255243785 1284275595 1317418191 1352124117 1660161135 1747867761 2195696985 2253540195 2259438813 2311696071 2654169563 2913112935 2988290043 3430999679 3765731355 3852826785 3952254573 4537773769 4980483405 6587090955 6760620585 7962508689 8739338805 10292999037 11297194065 11558480355 13270847815 13613321307 14941450215 17154998395 19761272865 22688868845 23887526067 30878997111 39812543445 40839963921 51464995185 68066606535 71662578201 92636991333 119437630335 122519891763 140670986839 154394985555 204199819605 358312891005 422012960517 463184956665 612599458815 703354934195 1266038881551 2110064802585 3798116644653 6330194407755 18990583223265
• Sum of all divisors σ(n): 36445416483840
• Sum of proper divisors (its aliquot sum) s(n): 17454833260575
• 18990583223265 is a deficient number, because the sum of its proper divisors (17454833260575) is less than itself. Its deficiency is 1535749962690

Bases of 18990583223265

• Binary: 100010100010110010110111101111001001111100001₂
• Hexadecimal: 0x114596F793E1
• Base-36: 6QC5IXFQ9

Squares and roots of 18990583223265

• 18990583223265 squared (18990583223265²) is 360642251159754076837260225
• 18990583223265 cubed (18990583223265³) is 6848806684474948260948861760532079134625
• The square root of 18990583223265 is 4357818.6312953641
• The cube root of 18990583223265 is 26679.6073828373

Scales and comparisons

• 18,990,583,223,265 seconds is equal to 603,841 years, 41 weeks, 5 days, 22 hours, 27 minutes, 45 seconds.
• To count from 1 to 18,990,583,223,265 would take you about one million, five hundred nine thousand, six hundred 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 18990583223265 cubic inches would be around 2223.3 feet tall.

Recreational maths with 18990583223265

• 18990583223265 backwards is 56232238509981
• The number of decimal digits it has is: 14
• The sum of 18990583223265's digits is 63
• More coming soon!