31911197942000

Names of 31911197942000

• Cardinal: 31911197942000 can be written as Thirty-one trillion, nine hundred eleven billion, one hundred ninety-seven million, nine hundred forty-two thousand.

Scientific notation

• Scientific notation: 3.1911197942 × 10¹³

Factors of 31911197942000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 141229

Divisors of 31911197942000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 31 40 50 52 62 65 80 100 104 124 125 130 155 200 208 248 250 260 281 310 325 400 403 496 500 520 562 620 650 775 806 1000 1040 1124 1240 1300 1405 1550 1612 1625 2000 2015 2248 2480 2600 2810 3100 3224 3250 3653 3875 4030 4496 5200 5620 6200 6448 6500 7025 7306 7750 8060 8711 10075 11240 12400 13000 14050 14612 15500 16120 17422 18265 20150 22480 26000 28100 29224 31000 32240 34844 35125 36530 40300 43555 50375 56200 58448 62000 69688 70250 73060 80600 87110 91325 100750 112400 113243 139376 140500 140897 146120 161200 174220 182650 201500 217775 226486 281000 281794 292240 348440 365300 403000 435550 452972 456625 562000 563588 566215 696880 704485 730600 806000 871100 905944 913250 1088875 1127176 1132430 1408970 1461200 1742200 1811888 1826500 1831661 2177750 2254352 2264860 2817940 2831075 3484400 3522425 3653000 3663322 4355500 4367807 4529720 5635880 5662150 7044850 7306000 7326644 8711000 8735614 9059440 9158305 11271760 11324300 14089700 14155375 14653288 17422000 17471228 17612125 18316610 21839035 22648600 28179400 28310750 29306576 34942456 35224250 36633220 39592057 43678070 45297200 45791525 56358800 56621500 56781491 69884912 70448500 73266440 79184114 87356140 91583050 109195175 113243000 113562982 140897000 146532880 158368228 174712280 183166100 197960285 218390350 226486000 227125964 228957625 281794000 283907455 316736456 349424560 366332200 395920570 436780700 454251928 457915250 514696741 545975875 567814910 633472912 732664400 791841140 873561400 908503856 915830500 989801425 1029393482 1091951750 1135629820 1227353767 1419537275 1583682280 1747122800 1831661000 1979602850 2058786964 2183903500 2271259640 2454707534 2573483705 2839074550 3167364560 3663322000 3959205700 4117573928 4367807000 4542519280 4909415068 4949007125 5146967410 5678149100 6136768835 7097686375 7918411400 8235147856 8735614000 9818830136 9898014250 10293934820 11356298200 12273537670 12867418525 14195372750 15836822800 15955598971 19637660272 19796028500 20587869640 22712596400 24547075340 25734837050 28390745500 30683844175 31911197942 39592057000 41175739280 49094150680 51469674100 56781491000 61367688350 63822395884 64337092625 79184114000 79777994855 98188301360 102939348200 113562982000 122735376700 127644791768 128674185250 153419220875 159555989710 205878696400 245470753400 255289583536 257348370500 306838441750 319111979420 398889974275 490941506800 514696741000 613676883500 638223958840 797779948550 1029393482000 1227353767000 1276447917680 1595559897100 1994449871375 2454707534000 3191119794200 3988899742750 6382239588400 7977799485500 15955598971000 31911197942000
• Sum of all divisors σ(n): 86083168324608
• Sum of proper divisors (its aliquot sum) s(n): 54171970382608
• 31911197942000 is an abundant number, because the sum of its proper divisors (54171970382608) is greater than itself. Its abundance is 22260772440608

Bases of 31911197942000

• Binary: 111010000010111100111100111100010000011110000₂
• Hexadecimal: 0x1D05E79E20F0
• Base-36: BB7SVBY7K

Squares and roots of 31911197942000

• 31911197942000 squared (31911197942000²) is 1018324554093505035364000000
• 31911197942000 cubed (31911197942000³) is 32495956414876725560074314020888000000000
• The square root of 31911197942000 is 5648999.7293326187
• The cube root of 31911197942000 is 31718.6262316857

Scales and comparisons

• 31,911,197,942,000 seconds is equal to 1,014,677 years, 20 weeks, 18 hours, 33 minutes, 20 seconds.
• To count from 1 to 31,911,197,942,000 would take you about two million, five hundred thirty-six thousand, six hundred ninety-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 31911197942000 cubic inches would be around 2643.2 feet tall.

Recreational maths with 31911197942000

• 31911197942000 backwards is 00024979111913
• The number of decimal digits it has is: 14
• The sum of 31911197942000's digits is 47
• More coming soon!