2949690339981

Names of 2949690339981

• Cardinal: 2949690339981 can be written as Two trillion, nine hundred forty-nine billion, six hundred ninety million, three hundred thirty-nine thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 2.949690339981 × 10¹²

Factors of 2949690339981

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24985

Divisors of 2949690339981

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 19 21 33 43 57 63 77 99 129 133 171 209 211 231 301 387 399 473 627 633 693 817 903 1197 1419 1463 1477 1881 1899 2321 2451 2709 3311 4009 4257 4389 4431 5719 6963 7353 8987 9073 9933 12027 13167 13293 16247 17157 20889 24691 26961 27219 28063 29799 36081 44099 48741 51471 62909 63511 74073 80883 81657 84189 99803 132297 146223 172387 172837 188727 190533 222219 252567 271601 299409 308693 396891 469129 517161 518511 566181 571599 698621 814803 898227 926079 1061713 1206709 1407387 1551483 1555533 1896257 1901207 2095863 2444409 2778237 3185139 3283903 3620127 4222161 5160419 5209801 5688771 5703621 6287589 7431991 9555417 9851709 10860381 11678843 13273799 15481257 15629403 17066313 17110863 20172547 22295973 29555127 35036529 36122933 36468607 39821397 46443771 46888209 57307811 60517641 66887919 81751901 98986219 105109587 108368799 109405821 119464191 141207829 171923433 181552923 221898017 224021443 245255703 296958657 325106397 328217463 401154677 423623487 515770299 665694051 672064329 692903533 735767109 890875971 1088848409 1203464031 1270870461 1553286119 1568150101 1997082153 2016192987 2078710599 2464235873 3266545227 3610392093 4256407417 4659858357 4704450303 6236131797 7392707619 7621938863 9799635681 12769222251 13979575071 14113350909 17249651111 22178122857 22865816589 29794851919 38307666753 46820481587 51748953333 68597449767 89384555757 140461444761 155246859999 268153667271 327743371109 421384334283 983230113327 2949690339981
• Sum of all divisors σ(n): 5748961320960
• Sum of proper divisors (its aliquot sum) s(n): 2799270980979
• 2949690339981 is a deficient number, because the sum of its proper divisors (2799270980979) is less than itself. Its deficiency is 150419359002

Bases of 2949690339981

• Binary: 101010111011000111001111101011001010001101₂
• Hexadecimal: 0x2AEC73EB28D
• Base-36: 11N2HGWP9

Squares and roots of 2949690339981

• 2949690339981 squared (2949690339981²) is 8700673101777227367080361
• 2949690339981 cubed (2949690339981³) is 25664291399644811607726807525438213141
• The square root of 2949690339981 is 1717466.2558492961
• The cube root of 2949690339981 is 14341.4195811811

Scales and comparisons

• 2,949,690,339,981 seconds is equal to 93,791 years, 1 week, 3 days, 11 hours, 46 minutes, 21 seconds.
• To count from 1 to 2,949,690,339,981 would take you about two hundred thirty-four thousand, four hundred seventy-seven 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 2949690339981 cubic inches would be around 1195.1 feet tall.

Recreational maths with 2949690339981

• 2949690339981 backwards is 1899330969492
• The number of decimal digits it has is: 13
• The sum of 2949690339981's digits is 72
• More coming soon!