490802979389951012445

Names of 490802979389951012445

• Cardinal: 490802979389951012445 can be written as Four hundred ninety quintillion, eight hundred two quadrillion, nine hundred seventy-nine trillion, three hundred eighty-nine billion, nine hundred fifty-one million, twelve thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 4.90802979389951012445 × 10²⁰

Factors of 490802979389951012445

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13369

Divisors of 490802979389951012445

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 9 15 45 233 699 1165 1187 2097 3495 3561 5935 10485 10683 11941 17805 35823 53415 54289 59705 107469 162867 179115 271445 276571 488601 537345 814335 829713 1382855 1408969 2443005 2489139 2782253 4148565 4226907 7044845 8346759 12445695 12680721 13911265 14173967 21134535 25040277 41733795 42521901 63403605 64441043 70869835 125201385 127565703 142587481 193323129 212609505 322205215 328289777 427762443 579969387 637828515 648264949 712937405 966615645 984869331 1283287329 1641448885 1944794847 2138812215 2899846935 2954607993 3241324745 3302534311 4924346655 5834384541 6416436645 9723974235 9907602933 14773039965 16512671555 16824498829 29171922705 29722808799 33222883073 49538014665 50473496487 76491518041 84122494145 99668649219 148614043995 151420489461 166114415365 169251339947 229474554123 252367482435 299005947657 382457590205 498343246095 507754019841 688423662369 757102447305 769490494463 846256699735 1147372770615 1495029738285 1523262059523 2308471483389 2538770099205 3442118311845 3847452472315 3920108227157 6925414450167 7616310297615 7740931756009 11542357416945 11760324681471 19600541135785 23222795268027 34627072250835 35280974044413 38704658780045 39435562207651 58801623407355 69668385804081 116113976340135 118306686622953 176404870222065 197177811038255 200901340517089 348341929020405 354920059868859 591533433114765 602704021551267 913385216927581 1004506702585445 1774600299344295 1808112064653801 2740155650782743 3013520107756335 4566926084637905 8220466952348229 9040560323269005 9188485994382683 13700778253913715 27565457983148049 41102334761741145 45942429971913415 46810012340481737 82696373949444147 137827289915740245 140430037021445211 234050061702408685 413481869747220735 421290111064335633 702150185107226055 2106450555321678165 10906732875332244721 32720198625996734163 54533664376661223605 98160595877990202489 163600993129983670815 490802979389951012445
• Sum of all divisors σ(n): 855184030475759864334
• Sum of proper divisors (its aliquot sum) s(n): 364381051085808851889
• 490802979389951012445 is a deficient number, because the sum of its proper divisors (364381051085808851889) is less than itself. Its deficiency is 126421928304142160556

Bases of 490802979389951012445

• Binary: 110101001101101000010011101010101111010011001011001010110111001011101₂
• Hexadecimal: 0x1A9B42755E99656E5D
• Base-36: 2VKW2NUI5RQ5P9

Squares and roots of 490802979389951012445

• 490802979389951012445 squared (490802979389951012445²) is 240887564578052678296205939416880544878025
• 490802979389951012445 cubed (490802979389951012445³) is 118228334392897482219328480591447877991112763035284107782021125
• The square root of 490802979389951012445 is 22154073652.2642944031
• The cube root of 490802979389951012445 is 7888039.2597096603

Scales and comparisons

• 490,802,979,389,951,012,445 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 490,802,979,389,951,012,445 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 490802979389951012445 cubic inches would be around 657336.6 feet tall.

Recreational maths with 490802979389951012445

• 490802979389951012445 backwards is 544210159983979208094
• The number of decimal digits it has is: 21
• The sum of 490802979389951012445's digits is 99
• More coming soon!