18215343595008

Names of 18215343595008

• Cardinal: 18215343595008 can be written as Eighteen trillion, two hundred fifteen billion, three hundred forty-three million, five hundred ninety-five thousand and eight.

Scientific notation

• Scientific notation: 1.8215343595008 × 10¹³

Factors of 18215343595008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 90778

Divisors of 18215343595008

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 512 576 672 768 896 1008 1152 1344 1536 1792 2016 2304 2688 3584 4032 4608 5376 6719 8064 10752 13438 16128 20157 26876 32256 40314 47033 53752 60471 80628 84047 94066 107504 120942 141099 161256 168094 188132 215008 241884 252141 282198 322512 336188 376264 423297 430016 483768 504282 564396 588329 645024 672376 752528 756423 846594 860032 967536 1008564 1128792 1176658 1290048 1344752 1505056 1512846 1693188 1720064 1764987 1935072 2017128 2257584 2353316 2580096 2689504 3010112 3025692 3386376 3440128 3529974 3870144 4034256 4515168 4706632 5160192 5294961 5379008 6020224 6051384 6772752 7059948 7740288 8068512 9030336 9413264 10320384 10589922 10758016 12040448 12102768 13545504 14119896 15480576 16137024 18060672 18826528 21179844 21516032 24080896 24205536 27091008 28239792 30961152 32274048 36121344 37653056 42359688 43032064 48411072 54182016 56479584 64548096 72242688 75306112 84719376 96822144 108364032 112959168 129096192 150612224 169438752 193644288 216728064 225918336 301224448 338877504 387288576 451836672 564711793 677755008 903673344 1129423586 1355510016 1694135379 2258847172 2711020032 3388270758 3952982551 4517694344 5082406137 6776541516 7905965102 9035388688 10164812274 11858947653 13553083032 15811930204 18070777376 20329624548 23717895306 27106166064 31623860408 35576842959 36141554752 40659249096 47435790612 54212332128 63247720816 71153685918 72283109504 81318498192 94871581224 108424664256 126495441632 142307371836 144566219008 162636996384 189743162448 216849328512 252990883264 284614743672 289132438016 325273992768 379486324896 433698657024 505981766528 569229487344 650547985536 758972649792 867397314048 1011963533056 1138458974688 1301095971072 1517945299584 2023927066112 2276917949376 2602191942144 3035890599168 4553835898752 6071781198336 9107671797504 18215343595008
• Sum of all divisors σ(n): 60090473963520
• Sum of proper divisors (its aliquot sum) s(n): 41875130368512
• 18215343595008 is an abundant number, because the sum of its proper divisors (41875130368512) is greater than itself. Its abundance is 23659786773504

Bases of 18215343595008

• Binary: 100001001000100010111000101011001111000000000₂
• Hexadecimal: 0x109117159E00
• Base-36: 6GG0H9Q80

Squares and roots of 18215343595008

• 18215343595008 squared (18215343595008²) is 331798742284198969522520064
• 18215343595008 cubed (18215343595008³) is 6043828095098193759135909647797570240512
• The square root of 18215343595008 is 4267943.7197563887
• The cube root of 18215343595008 is 26311.5110039561

Scales and comparisons

• 18,215,343,595,008 seconds is equal to 579,191 years, 30 weeks, 2 days, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 18,215,343,595,008 would take you about one million, four hundred forty-seven thousand, nine hundred seventy-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 18215343595008 cubic inches would be around 2192.6 feet tall.

Recreational maths with 18215343595008

• 18215343595008 backwards is 80059534351281
• The number of decimal digits it has is: 14
• The sum of 18215343595008's digits is 54
• More coming soon!