138581819771600

Names of 138581819771600

• Cardinal: 138581819771600 can be written as One hundred thirty-eight trillion, five hundred eighty-one billion, eight hundred nineteen million, seven hundred seventy-one thousand, six hundred.

Scientific notation

• Scientific notation: 1.385818197716 × 10¹⁴

Factors of 138581819771600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3805

Divisors of 138581819771600

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 40 50 58 80 100 116 145 200 232 290 400 464 580 725 841 1160 1450 1682 2320 2900 3364 3769 4205 5800 6728 7538 8410 11600 13456 15076 16820 18845 21025 24389 30152 33640 37690 42050 48778 60304 67280 75380 84100 94225 97556 109301 121945 150760 168200 188450 195112 218602 243890 301520 336400 376900 390224 437204 487780 546505 609725 753800 874408 975560 1093010 1219450 1507600 1748816 1951120 2186020 2438900 2732525 3169729 4372040 4877800 5465050 6339458 8744080 9755600 10930100 12678916 14205361 15848645 21860200 25357832 28410722 31697290 43720400 50715664 56821444 63394580 71026805 79243225 91922141 113642888 126789160 142053610 158486450 183844282 227285776 253578320 284107220 316972900 355134025 367688564 411955469 459610705 568214440 633945800 710268050 735377128 823910938 919221410 1136428880 1267891600 1420536100 1470754256 1647821876 1838442820 2059777345 2298053525 2841072200 3295643752 3676885640 4119554690 4596107050 5682144400 6591287504 7353771280 8239109380 9192214100 10298886725 11946708601 16478218760 18384428200 20597773450 23893417202 32956437520 36768856400 41195546900 47786834404 59733543005 82391093800 95573668808 119467086010 164782187600 191147337616 238934172020 298667715025 346454549429 477868344040 597335430050 692909098858 955736688080 1194670860100 1385818197716 1732272747145 2389341720200 2771636395432 3464545494290 4778683440400 5543272790864 6929090988580 8661363735725 13858181977160 17322727471450 27716363954320 34645454942900 69290909885800 138581819771600
• Sum of all divisors σ(n): 344924665746660
• Sum of proper divisors (its aliquot sum) s(n): 206342845975060
• 138581819771600 is an abundant number, because the sum of its proper divisors (206342845975060) is greater than itself. Its abundance is 67761026203460

Bases of 138581819771600

• Binary: 11111100000101000011000001000111100101011010000₂
• Hexadecimal: 0x7E0A1823CAD0
• Base-36: 1D4FLXEYFK

Squares and roots of 138581819771600

• 138581819771600 squared (138581819771600²) is 19204920771208224676166560000
• 138581819771600 cubed (138581819771600³) is 2661452869043435470448113991902757696000000
• The square root of 138581819771600 is 11772077.9716921685
• The cube root of 138581819771600 is 51749.0148656519

Scales and comparisons

• 138,581,819,771,600 seconds is equal to 4,406,473 years, 10 weeks, 5 days, 8 hours, 33 minutes, 20 seconds.
• To count from 1 to 138,581,819,771,600 would take you about eleven million, sixteen thousand, one hundred eighty-three 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 138581819771600 cubic inches would be around 4312.4 feet tall.

Recreational maths with 138581819771600

• 138581819771600 backwards is 006177918185831
• The number of decimal digits it has is: 15
• The sum of 138581819771600's digits is 65
• More coming soon!