138669169023

Names of 138669169023

• Cardinal: 138669169023 can be written as One hundred thirty-eight billion, six hundred sixty-nine million, one hundred sixty-nine thousand and twenty-three.

Scientific notation

• Scientific notation: 1.38669169023 × 10¹¹

Factors of 138669169023

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1357

Divisors of 138669169023

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 11 19 21 27 33 37 57 63 77 79 99 111 133 171 189 209 231 237 259 297 333 399 407 513 553 627 693 703 711 777 869 999 1197 1201 1221 1463 1501 1659 1881 2079 2109 2133 2331 2607 2849 2923 3591 3603 3663 4389 4503 4921 4977 5643 6083 6327 6993 7733 7821 8407 8547 8769 10507 10809 10989 13167 13211 13509 14763 14931 16511 18249 18981 20461 22819 23199 23463 25221 25641 26307 31521 32153 32427 39501 39633 40527 44289 44437 49533 54131 54747 55537 61383 68457 69597 75663 76923 78921 92477 94563 94879 96459 115577 118899 132867 133311 148599 159733 162393 164241 166611 184149 205371 208791 225071 226989 251009 277431 283689 284637 289377 311059 346731 356697 388759 399933 445797 479199 487179 488807 499833 552447 610907 616113 664153 675213 753027 832293 844303 853911 868131 933177 1040193 1043669 1166277 1199799 1437597 1461537 1466421 1499499 1757063 1802701 1832721 1992459 2025639 2259081 2496879 2532909 2561733 2799531 3120579 3131007 3421649 3498831 3510523 4276349 4312791 4399263 5271189 5408103 5498163 5910121 5977377 6076917 6777243 7305683 7598727 8398593 9287333 9393021 10264947 10496493 10531569 12618907 12829047 13197789 15813567 16224309 16494489 17730363 17932131 19829711 21917049 22796181 24573661 27861999 28179063 30794841 31594707 37856721 38487141 38615753 47440701 48672927 53191089 59489133 65011331 65751147 66699937 73720983 83585997 92384523 94784121 113570163 115461423 115847259 138807977 159573267 178467399 195033993 197253441 200099811 221162949 250757991 270310271 340710489 347541777 416423931 466899559 535402197 585101979 600299433 663488847 733699307 810930813 1042625331 1249271793 1400698677 1755305937 1800898299 2201097921 2432792439 3747815379 4202096031 5135895149 6603293763 7298377317 12606288093 15407685447 19809881289 46223056341 138669169023
• Sum of all divisors σ(n): 280633344000
• Sum of proper divisors (its aliquot sum) s(n): 141964174977
• 138669169023 is an abundant number, because the sum of its proper divisors (141964174977) is greater than itself. Its abundance is 3295005954

Bases of 138669169023

• Binary: 10000001001001010100111001100101111111₂
• Hexadecimal: 0x204953997F
• Base-36: 1RPC1JLR

Squares and roots of 138669169023

• 138669169023 squared (138669169023²) is 19229138437529342774529
• 138669169023 cubed (138669169023³) is 2666488648160422559723265680215167
• The square root of 138669169023 is 372383.0944377041
• The cube root of 138669169023 is 5175.9885190813

Scales and comparisons

• 138,669,169,023 seconds is equal to 4,409 years, 13 weeks, 5 hours, 37 minutes, 3 seconds.
• To count from 1 to 138,669,169,023 would take you about eight thousand, eight hundred eighteen 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 138669169023 cubic inches would be around 431.3 feet tall.

Recreational maths with 138669169023

• 138669169023 backwards is 320961966831
• The number of decimal digits it has is: 12
• The sum of 138669169023's digits is 54
• More coming soon!