138199939931392

Names of 138199939931392

• Cardinal: 138199939931392 can be written as One hundred thirty-eight trillion, one hundred ninety-nine billion, nine hundred thirty-nine million, nine hundred thirty-one thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.38199939931392 × 10¹⁴

Factors of 138199939931392

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 805

Divisors of 138199939931392

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 16 29 31 32 58 62 64 116 124 128 232 248 256 464 496 743 841 899 928 961 992 1486 1682 1798 1856 1922 1984 2972 3364 3596 3712 3844 3968 5944 6728 7192 7424 7688 7936 11888 13456 14384 15376 21547 23033 23776 24389 26071 26912 27869 28768 29791 30752 43094 46066 47552 48778 52142 53824 55738 57536 59582 61504 86188 92132 95104 97556 104284 107648 111476 115072 119164 123008 172376 184264 190208 195112 208568 215296 222952 230144 238328 246016 344752 368528 390224 417136 445904 476656 624863 667957 689504 714023 737056 756059 780448 808201 834272 863939 891808 953312 1249726 1335914 1379008 1428046 1474112 1512118 1560896 1616402 1668544 1727878 1783616 1906624 2499452 2671828 2758016 2856092 2948224 3024236 3121792 3232804 3337088 3455756 3567232 3813248 4998904 5343656 5516032 5712184 5896448 6048472 6243584 6465608 6674176 6911512 7134464 7626496 9997808 10687312 11424368 12096944 12931216 13823024 18121027 19370753 19995616 20706667 21374624 22134713 22848736 23437829 24193888 25054231 25862432 27646048 36242054 38741506 39991232 41413334 42749248 44269426 45697472 46875658 48387776 50108462 51724864 55292096 72484108 77483012 79982464 82826668 85498496 88538852 91394944 93751316 96775552 100216924 103449728 110584192 144968216 154966024 159964928 165653336 170996992 177077704 182789888 187502632 193551104 200433848 206899456 221168384 289936432 309932048 331306672 354155408 375005264 400867696 561751837 579872864 600493343 619864096 641906677 662613344 708310816 726572699 750010528 801735392 1123503674 1159745728 1200986686 1239728192 1283813354 1325226688 1416621632 1453145398 1500021056 1603470784 2247007348 2319491456 2401973372 2479456384 2567626708 2650453376 2833243264 2906290796 3000042112 3206941568 4494014696 4638982912 4803946744 4958912768 5135253416 5300906752 5666486528 5812581592 6000084224 6413883136 8988029392 9607893488 10270506832 11625163184 17414306947 17976058784 18615293633 19215786976 20541013664 23250326368 34828613894 35952117568 37230587266 38431573952 41082027328 46500652736 69657227788 71904235136 74461174532 76863147904 82164054656 93001305472 139314455576 143808470272 148922349064 153726295808 164328109312 186002610944 278628911152 297844698128 539843515357 557257822304 595689396256 1079687030714 1114515644608 1191378792512 2159374061428 2229031289216 2382757585024 4318748122856 4458062578432 4765515170048 8637496245712 17274992491424 34549984982848 69099969965696 138199939931392
• Sum of all divisors σ(n): 295632538306560
• Sum of proper divisors (its aliquot sum) s(n): 157432598375168
• 138199939931392 is an abundant number, because the sum of its proper divisors (157432598375168) is greater than itself. Its abundance is 19232658443776

Bases of 138199939931392

• Binary: 11111011011000100101110010100111101110100000000₂
• Hexadecimal: 0x7DB12E53DD00
• Base-36: 1CZK6C0NWG

Squares and roots of 138199939931392

• 138199939931392 squared (138199939931392²) is 19099223397040357037667057664
• 138199939931392 cubed (138199939931392³) is 2639511526207214001360020293501078667788288
• The square root of 138199939931392 is 11755847.0529091183
• The cube root of 138199939931392 is 51701.4374716633

Scales and comparisons

• 138,199,939,931,392 seconds is equal to 4,394,330 years, 31 weeks, 4 days, 19 hours, 9 minutes, 52 seconds.
• To count from 1 to 138,199,939,931,392 would take you about ten million, nine hundred eighty-five thousand, eight hundred twenty-six 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 138199939931392 cubic inches would be around 4308.5 feet tall.

Recreational maths with 138199939931392

• 138199939931392 backwards is 293139939991831
• The number of decimal digits it has is: 15
• The sum of 138199939931392's digits is 79
• More coming soon!