138067874082240

Names of 138067874082240

• Cardinal: 138067874082240 can be written as One hundred thirty-eight trillion, sixty-seven billion, eight hundred seventy-four million, eighty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3806787408224 × 10¹⁴

Factors of 138067874082240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6288

Divisors of 138067874082240

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 61 64 80 96 120 122 160 183 192 240 244 305 320 366 480 488 610 732 915 960 976 1220 1464 1830 1952 2440 2928 3660 3721 3904 4880 5856 6217 7320 7442 9760 11163 11712 12434 14640 14884 18605 18651 19520 22326 24868 29280 29768 31085 37210 37302 44652 49736 55815 58560 59536 62170 74420 74604 89304 93255 99472 111630 119072 124340 148840 149208 178608 186510 198944 223260 238144 248680 297680 298416 357216 373020 379237 397888 446520 497360 595360 596832 714432 746040 758474 893040 994720 1137711 1190720 1193664 1492080 1516948 1786080 1896185 1989440 2275422 2984160 3033896 3572160 3792370 4550844 5688555 5968320 6067792 7584740 9101688 11377110 12135584 15169480 18203376 22754220 23133457 24271168 30338960 36406752 38651089 45508440 46266914 60677920 69400371 72813504 77302178 91016880 92533828 115667285 115953267 121355840 138800742 154604356 182033760 185067656 193255445 231334570 231906534 277601484 309208712 347001855 364067520 370135312 386510890 462669140 463813068 555202968 579766335 618417424 694003710 740270624 773021780 925338280 927626136 1110405936 1159532670 1236834848 1388007420 1480541248 1546043560 1850676560 1855252272 2220811872 2319065340 2357716429 2473669696 2776014840 3092087120 3701353120 3710504544 4441623744 4638130680 4715432858 5552029680 6184174240 7073149287 7402706240 7421009088 9276261360 9430865716 11104059360 11788582145 12368348480 14146298574 18552522720 18861731432 22208118720 23577164290 28292597148 35365746435 37105045440 37723462864 47154328580 56585194296 70731492870 75446925728 94308657160 113170388592 141462985740 143820702169 150893851456 188617314320 226340777184 282925971480 287641404338 377234628640 431462106507 452681554368 565851942960 575282808676 719103510845 754469257280 862924213014 1131703885920 1150565617352 1438207021690 1725848426028 2157310532535 2263407771840 2301131234704 2876414043380 3451696852056 4314621065070 4602262469408 5752828086760 6903393704112 8629242130140 9204524938816 11505656173520 13806787408224 17258484260280 23011312347040 27613574816448 34516968520560 46022624694080 69033937041120 138067874082240
• Sum of all divisors σ(n): 445741325577288
• Sum of proper divisors (its aliquot sum) s(n): 307673451495048
• 138067874082240 is an abundant number, because the sum of its proper divisors (307673451495048) is greater than itself. Its abundance is 169605577412808

Bases of 138067874082240

• Binary: 11111011001001001101110100101101110110111000000₂
• Hexadecimal: 0x7D926E96EDC0
• Base-36: 1CXVI7F6IO

Squares and roots of 138067874082240

• 138067874082240 squared (138067874082240²) is 19062737853589279922283417600
• 138067874082240 cubed (138067874082240³) is 2631951689632114709139739074294770663424000
• The square root of 138067874082240 is 11750228.6821252973
• The cube root of 138067874082240 is 51684.9633439673

Scales and comparisons

• 138,067,874,082,240 seconds is equal to 4,390,131 years, 16 weeks, 5 days, 21 hours, 4 minutes.
• To count from 1 to 138,067,874,082,240 would take you about ten million, nine hundred seventy-five thousand, three hundred twenty-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 138067874082240 cubic inches would be around 4307.1 feet tall.

Recreational maths with 138067874082240

• 138067874082240 backwards is 042280478760831
• 138067874082240 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138067874082240's digits is 60
• More coming soon!