1990464632934500

Names of 1990464632934500

• Cardinal: 1990464632934500 can be written as One quadrillion, nine hundred ninety trillion, four hundred sixty-four billion, six hundred thirty-two million, nine hundred thirty-four thousand, five hundred.

Scientific notation

• Scientific notation: 1.9904646329345 × 10¹⁵

Factors of 1990464632934500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 706

Divisors of 1990464632934500

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 17 20 25 29 34 50 58 68 85 100 116 125 145 170 250 290 340 425 493 500 580 653 725 841 850 986 1306 1450 1682 1700 1972 2125 2465 2612 2900 3265 3364 3625 4205 4250 4930 6530 7250 8410 8500 9860 11101 12325 13060 14297 14500 16325 16820 18937 21025 22202 24650 28594 32650 37874 42050 44404 49300 55505 57188 61625 65300 71485 75748 81625 84100 94685 105125 111010 123250 142970 163250 189370 210250 222020 246500 277525 285940 321929 326500 357425 378740 420500 426409 473425 549173 555050 643858 714850 852818 946850 1098346 1110100 1287716 1387625 1429700 1609645 1705636 1787125 1893700 2132045 2196692 2367125 2745865 2775250 3219290 3574250 4264090 4734250 5491730 5550500 6438580 7148500 7248953 8048225 8528180 9335941 9468500 10660225 10983460 12365861 13729325 14497906 16096450 18671882 21320450 24731722 27458650 28995812 32192900 36244765 37343764 40241125 42640900 46679705 49463444 53301125 54917300 61829305 68646625 72489530 80482250 93359410 106602250 123658610 137293250 144979060 160964500 181223825 186718820 210219637 213204500 233398525 247317220 274586500 278445077 309146525 358609969 362447650 420439274 466797050 556890154 618293050 717219938 724895300 840878548 906119125 933594100 1051098185 1113780308 1166992625 1236586100 1392225385 1434439876 1545732625 1793049845 1812238250 2102196370 2333985250 2784450770 3091465250 3586099690 3624476500 4204392740 4667970500 4733566309 5255490925 5568901540 6096369473 6182930500 6961126925 7172199380 8074907233 8965249225 9467132618 10510981850 12192738946 13922253850 16149814466 17930498450 18934265236 21021963700 23667831545 24385477892 26277454625 27844507700 30481847365 32299628932 34805634625 35860996900 40374536165 44826246125 47335663090 52554909250 60963694730 69611269250 80749072330 89652492250 94671326180 105109818500 118339157725 121927389460 137273422961 139222538500 152409236825 161498144660 179304984500 201872680825 234172309757 236678315450 274546845922 304818473650 403745361650 468344619514 473356630900 549093691844 591695788625 609636947300 686367114805 762046184125 807490723300 936689239028 1009363404125 1170861548785 1183391577250 1372734229610 1524092368250 2018726808250 2341723097570 2366783154500 2745468459220 3048184736500 3431835574025 3980929265869 4037453616500 4683446195140 5854307743925 6863671148050 7961858531738 11708615487850 13727342296100 15923717063476 17159177870125 19904646329345 23417230975700 29271538719625 34318355740250 39809292658690 58543077439250 68636711480500 79618585317380 99523231646725 117086154878500 199046463293450 398092926586900 497616158233625 995232316467250 1990464632934500
• Sum of all divisors σ(n): 4774395892724640
• Sum of proper divisors (its aliquot sum) s(n): 2783931259790140
• 1990464632934500 is an abundant number, because the sum of its proper divisors (2783931259790140) is greater than itself. Its abundance is 793466626855640

Bases of 1990464632934500

• Binary: 111000100100101000100101001011000100101000001100100₂
• Hexadecimal: 0x7125129625064
• Base-36: JLK6TU6B8K

Squares and roots of 1990464632934500

• 1990464632934500 squared (1990464632934500²) is 3961949454963073822081290250000
• 1990464632934500 cubed (1990464632934500³) is 7886120267578117074520861358286403738625000000
• The square root of 1990464632934500 is 44614623.5323632423
• The cube root of 1990464632934500 is 125791.5557711957

Scales and comparisons

• 1,990,464,632,934,500 seconds is equal to 63,290,618 years, 21 weeks, 4 days, 9 hours, 48 minutes, 20 seconds.
• To count from 1 to 1,990,464,632,934,500 would take you about one hundred eighty-nine million, eight hundred seventy-one thousand, eight hundred fifty-five 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 1990464632934500 cubic inches would be around 10482.6 feet tall.

Recreational maths with 1990464632934500

• 1990464632934500 backwards is 0054392364640991
• The number of decimal digits it has is: 16
• The sum of 1990464632934500's digits is 65
• More coming soon!