12820187771223

Names of 12820187771223

• Cardinal: 12820187771223 can be written as Twelve trillion, eight hundred twenty billion, one hundred eighty-seven million, seven hundred seventy-one thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 1.2820187771223 × 10¹³

Factors of 12820187771223

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131

Divisors of 12820187771223

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 21 29 31 49 61 87 93 147 183 203 217 427 609 651 841 899 961 1281 1421 1519 1769 1891 2523 2697 2883 2989 3721 4263 4557 5307 5673 5887 6293 6727 8967 11163 12383 13237 17661 18879 20181 24389 26047 26071 27869 37149 39711 41209 44051 47089 51301 54839 58621 73167 78141 78213 83607 86681 92659 107909 115351 123627 132153 141267 153903 164517 170723 175863 182329 182497 195083 260043 277977 323727 346053 359107 383873 410347 512169 546987 547491 585249 755363 756059 807457 808201 1077321 1151619 1195061 1231041 1277479 1365581 1487729 1590331 1700009 2266089 2268177 2422371 2424603 2513749 2687111 2872429 3129361 3345179 3575881 3585183 3832437 4096743 4463187 4770993 5100027 5287541 5292413 5652199 5657407 7541247 8061333 8617287 9388083 10035537 10414103 10727643 11132317 11900063 15862623 15877239 16956597 16972221 21905527 23416253 23437829 25031167 31242309 33396951 35700189 37046891 39601849 46119599 49300261 65716581 70248759 70313487 72898721 75093501 77926219 83300441 90751469 97010191 103700549 111140673 118805547 138358797 147900783 153338689 163913771 164064803 175218169 218696163 233778657 249901323 272254407 291030573 311101647 322837193 345101827 460016067 491741313 492194409 525654507 635260283 679071337 725903843 968511579 1035305481 1148453621 1429707569 1905780849 2037214011 2177711529 2259860351 2415712789 2813295539 3007315921 3445360863 4289122707 4446821981 4753499359 5081326901 6779581053 7247138367 8439886617 9021947763 10007952983 13340465943 14260498077 15243980703 19693068773 21051211447 30023858949 59079206319 63153634341 70055670881 87212161709 137851481411 147358480129 210167012643 261636485127 413554444233 442075440387 610485131963 1831455395889 4273395923741 12820187771223
• Sum of all divisors σ(n): 21634844746320
• Sum of proper divisors (its aliquot sum) s(n): 8814656975097
• 12820187771223 is a deficient number, because the sum of its proper divisors (8814656975097) is less than itself. Its deficiency is 4005530796126

Bases of 12820187771223

• Binary: 10111010100011101110101111001111000101010111₂
• Hexadecimal: 0xBA8EEBCF157
• Base-36: 4JLIGSHUF

Squares and roots of 12820187771223

• 12820187771223 squared (12820187771223²) is 164357214489415752186915729
• 12820187771223 cubed (12820187771223³) is 2107090351309483493952603247871032266567
• The square root of 12820187771223 is 3580528.9792463629
• The cube root of 12820187771223 is 23404.4332380337

Scales and comparisons

• 12,820,187,771,223 seconds is equal to 407,642 years, 16 weeks, 2 days, 21 hours, 47 minutes, 3 seconds.
• To count from 1 to 12,820,187,771,223 would take you about one million, nineteen thousand, one hundred 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 12820187771223 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12820187771223

• 12820187771223 backwards is 32217778102821
• The number of decimal digits it has is: 14
• The sum of 12820187771223's digits is 51
• More coming soon!