12818173931199

Names of 12818173931199

• Cardinal: 12818173931199 can be written as Twelve trillion, eight hundred eighteen billion, one hundred seventy-three million, nine hundred thirty-one thousand, one hundred ninety-nine.

Scientific notation

• Scientific notation: 1.2818173931199 × 10¹³

Factors of 12818173931199

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 936

Divisors of 12818173931199

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 13 17 19 21 27 39 49 51 57 63 81 91 117 119 133 147 153 171 189 221 247 273 323 351 357 399 441 459 513 567 637 663 741 819 833 877 931 969 1053 1071 1197 1323 1377 1539 1547 1729 1911 1989 2223 2261 2457 2499 2631 2793 2907 3213 3591 3969 4199 4641 5187 5733 5967 6139 6669 6783 7371 7497 7893 8379 8721 9639 10773 10829 11401 12103 12597 13923 14909 15561 15827 16663 17199 17901 18417 20007 20349 22491 23679 25137 26163 29393 32487 34203 36309 37791 41769 42973 44727 46683 47481 49989 51597 55251 61047 67473 71037 75411 79807 88179 97461 102609 104363 108927 113373 116641 125307 128919 134181 140049 142443 149967 165753 183141 193817 205751 216619 239421 264537 283271 292383 307827 313089 326781 340119 349923 386757 402543 427329 449901 497259 558649 581451 617253 649857 718263 730541 769129 793611 816487 849813 877149 923481 939267 980343 1049769 1160271 1207629 1281987 1349703 1356719 1516333 1675947 1744353 1851759 1949571 1982897 2154789 2191623 2307387 2380833 2449461 2549439 2817801 3149307 3480813 3682523 4070157 4548999 5027841 5233059 5383903 5555277 5848713 5948691 6464367 6574869 6922161 7348383 7648317 8453403 9447921 9497033 9998677 10614331 11047569 12210471 13075193 13646997 13880279 14613451 15083523 15699177 16151709 16665831 17546139 17846073 19724607 20766483 22045149 22944951 25777661 28491099 29996031 31842993 33142707 36631413 37687321 39225579 40940991 41640837 43840353 45250569 48455127 53538219 59173821 62299449 66135447 69990739 77332983 85473297 89988093 91526351 95528979 99428121 102294157 109894239 113061963 117676737 122822973 124922511 131521059 145365381 160614657 169977509 180443627 189974863 209972217 231998949 248428667 256419891 269964279 274579053 286586937 298284363 306882471 339185889 353030211 374767533 394563177 436096143 489935173 509932527 541330881 569924589 629916651 640684457 695996847 716059099 745286001 769259673 809892837 823737159 859760811 920647413 1017557667 1059090633 1124302599 1183689531 1189842563 1329824041 1469805519 1529797581 1623992643 1709773767 1739000669 1889749953 1922053371 2087990541 2148177297 2235858003 2471211477 2761942239 3052673001 3229572671 3569527689 3989472123 4409416557 4589392743 4871977929 5129321301 5217002007 5669249859 5766160113 6444531891 6707574009 7413634431 8285826717 8328897941 9308768287 9688718013 10708583067 11968416369 12173004683 13228249671 13768178229 14615933787 15387963903 15651006021 17298480339 19333595673 20122722027 22607008697 24986693823 27926304861 29066154039 32125749201 35905249107 36519014049 39684749013 46953018063 51895441017 58000787019 67821026091 74960081469 83778914583 87198462117 96377247603 107715747321 109557042147 140859054189 158249060879 203463078273 224880244407 251336743749 261595386351 328671126441 474747182637 610389234819 674640733221 754010231247 986013379323 1424241547911 1831167704457 4272724643733 12818173931199
• Sum of all divisors σ(n): 26766120926160
• Sum of proper divisors (its aliquot sum) s(n): 13947946994961
• 12818173931199 is an abundant number, because the sum of its proper divisors (13947946994961) is greater than itself. Its abundance is 1129773063762

Bases of 12818173931199

• Binary: 10111010100001110110101101000010111010111111₂
• Hexadecimal: 0xBA876B42EBF
• Base-36: 4JKL5SWXR

Squares and roots of 12818173931199

• 12818173931199 squared (12818173931199²) is 164305582930469625985577601
• 12818173931199 cubed (12818173931199³) is 2106097539869801156398814442686849473599
• The square root of 12818173931199 is 3580247.7471816109
• The cube root of 12818173931199 is 23403.2076903951

Scales and comparisons

• 12,818,173,931,199 seconds is equal to 407,578 years, 14 weeks, 4 days, 13 hours, 46 minutes, 39 seconds.
• To count from 1 to 12,818,173,931,199 would take you about one million, eighteen thousand, nine hundred forty-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 12818173931199 cubic inches would be around 1950.3 feet tall.

Recreational maths with 12818173931199

• 12818173931199 backwards is 99113937181821
• 12818173931199 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12818173931199's digits is 63
• More coming soon!