18025089617808

Names of 18025089617808

• Cardinal: 18025089617808 can be written as Eighteen trillion, twenty-five billion, eighty-nine million, six hundred seventeen thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.8025089617808 × 10¹³

Factors of 18025089617808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 694675

Divisors of 18025089617808

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 49 52 56 63 72 78 84 91 98 104 112 117 126 144 147 156 168 182 196 208 234 252 273 283 294 312 336 364 392 441 468 504 546 566 588 624 637 728 784 819 849 882 936 1008 1092 1132 1176 1274 1456 1638 1698 1764 1872 1911 1981 2184 2264 2352 2547 2548 3276 3396 3528 3679 3822 3962 4368 4528 5094 5096 5733 5943 6552 6792 7056 7358 7644 7924 10188 10192 11037 11466 11886 13104 13584 13867 14716 15288 15848 17829 20376 22074 22932 23772 25753 27734 29432 30576 31696 33111 35658 40752 41601 44148 45864 47544 51506 55468 58864 66222 71316 77259 83202 88296 91728 95088 103012 110936 124803 132444 142632 154518 166404 176592 180271 206024 221872 231777 249606 264888 285264 309036 332808 360542 412048 463554 499212 529776 540813 618072 665616 694367 721084 927108 998424 1081626 1236144 1388734 1442168 1622439 1854216 1996848 2083101 2163252 2777468 2884336 3244878 3708432 4166202 4326504 4860569 5554936 6249303 6489756 8332404 8653008 9026771 9721138 11109872 12498606 12979512 14581707 16664808 18053542 19442276 24997212 25959024 27080313 29163414 33329616 34023983 36107084 38884552 43745121 49994424 54160626 58326828 63187397 68047966 72214168 77769104 81240939 87490242 99988848 102071949 108321252 116653656 126374794 136095932 144428336 162481878 174980484 189562191 196505861 204143898 216642504 233307312 252749588 272191864 306215847 324963756 349960968 379124382 393011722 408287796 433285008 442311779 505499176 544383728 568686573 589517583 612431694 649927512 699921936 758248764 786023444 816575592 884623558 1010998352 1137373146 1179035166 1224863388 1299855024 1326935337 1375541027 1516497528 1572046888 1633151184 1768552749 1769247116 2274746292 2358070332 2449726776 2554576193 2653870674 2751082054 3032995056 3144093776 3537105498 3538494232 3980806011 4126623081 4549492584 4716140664 4899453552 5109152386 5307741348 5502164108 7074210996 7076988464 7663728579 7961612022 8253246162 9098985168 9432281328 9628787189 10218304772 10615482696 11004328216 12379869243 14148421992 15327457158 15923224044 16506492324 17882033351 19257574378 20436609544 21230965392 22008656432 22991185737 24759738486 28296843984 28886361567 30654914316 31846448088 33012984648 35764066702 38515148756 40873219088 45982371474 49519476972 53646100053 57772723134 61309828632 63692896176 66025969296 71528133404 77030297512 86659084701 91964742948 99038953944 107292200106 115545446268 122619657264 125174233457 143056266808 154060595024 160938300159 173318169402 183929485896 198077907888 214584400212 231090892536 250348466914 286112533616 321876600318 346636338804 367858971792 375522700371 429168800424 462181785072 500696933828 643753200636 693272677608 751045400742 858337600848 1001393867656 1126568101113 1287506401272 1386545355216 1502090801484 2002787735312 2253136202226 2575012802544 3004181602968 4506272404452 6008363205936 9012544808904 18025089617808
• Sum of all divisors σ(n): 63418501456128
• Sum of proper divisors (its aliquot sum) s(n): 45393411838320
• 18025089617808 is an abundant number, because the sum of its proper divisors (45393411838320) is greater than itself. Its abundance is 27368322220512

Bases of 18025089617808

• Binary: 100000110010011001011000100000100111110010000₂
• Hexadecimal: 0x1064CB104F90
• Base-36: 6E0M0YPW0

Squares and roots of 18025089617808

• 18025089617808 squared (18025089617808²) is 324903855730009751510724864
• 18025089617808 cubed (18025089617808³) is 5856421116704787042694564689450802778112
• The square root of 18025089617808 is 4245596.4972908107
• The cube root of 18025089617808 is 26219.5848445107

Scales and comparisons

• 18,025,089,617,808 seconds is equal to 573,142 years, 4 weeks, 6 days, 10 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,025,089,617,808 would take you about one million, four hundred thirty-two thousand, eight hundred fifty-five 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 18025089617808 cubic inches would be around 2185 feet tall.

Recreational maths with 18025089617808

• 18025089617808 backwards is 80871698052081
• 18025089617808 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18025089617808's digits is 63
• More coming soon!