490230987393314640

Names of 490230987393314640

• Cardinal: 490230987393314640 can be written as Four hundred ninety quadrillion, two hundred thirty trillion, nine hundred eighty-seven billion, three hundred ninety-three million, three hundred fourteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.9023098739331464 × 10¹⁷

Factors of 490230987393314640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 402805978423

Divisors of 490230987393314640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 440 461 528 660 880 922 1320 1383 1844 2305 2640 2766 3688 4610 5071 5532 6915 7376 9220 10142 11064 13830 15213 18440 20284 22128 25355 27660 30426 36880 40568 50710 55320 60852 76065 81136 101420 110640 121704 152130 202840 243408 304260 405680 608520 1217040 402805977941 805611955882 1208417933823 1611223911764 2014029889705 2416835867646 3222447823528 4028059779410 4430865757351 4833671735292 6042089669115 6444895647056 8056119558820 8861731514702 9667343470584 12084179338230 13292597272053 16112239117640 17723463029404 19334686941168 22154328786755 24168358676460 26585194544106 32224478235280 35446926058808 44308657573510 48336717352920 53170389088212 66462986360265 70893852117616 88617315147020 96673434705840 106340778176424 132925972720530 177234630294040 185693555830801 212681556352848 265851945441060 354469260588080 371387111661602 531703890882120 557080667492403 742774223323204 928467779154005 1063407781764240 1114161334984806 1485548446646408 1856935558308010 2042629114138811 2228322669969612 2785403337462015 2971096893292816 3713871116616020 4085258228277622 4456645339939224 5570806674924030 6127887342416433 7427742233232040 8170516456555244 8913290679878448 10213145570694055 11141613349848060 12255774684832866 14855484466464080 16341032913110488 20426291141388110 22283226699696120 24511549369665732 30639436712082165 32682065826220976 40852582282776220 44566453399392240 49023098739331464 61278873424164330 81705164565552440 98046197478662928 122557746848328660 163410329131104880 245115493696657320 490230987393314640
• Sum of all divisors σ(n): 1661468318232573312
• Sum of proper divisors (its aliquot sum) s(n): 1171237330839258672
• 490230987393314640 is an abundant number, because the sum of its proper divisors (1171237330839258672) is greater than itself. Its abundance is 681006343445944032

Bases of 490230987393314640

• Binary: 11011001101101001100111110001010101011101111010111101010000₂
• Hexadecimal: 0x6CDA67C5577AF50
• Base-36: 3Q30DQK8Z2HC

Squares and roots of 490230987393314640

• 490230987393314640 squared (490230987393314640²) is 240326421000624217492195766038329600
• 490230987393314640 cubed (490230987393314640³) is 117815458663837437515650749060416080168205032825344000
• The square root of 490230987393314640 is 700164971.5555003685
• The cube root of 490230987393314640 is 788497.3773555225

Scales and comparisons

• 490,230,987,393,314,640 seconds is equal to 15,587,829,015 years, 5 weeks, 1 day, 16 hours, 44 minutes.
• To count from 1 to 490,230,987,393,314,640 would take you about forty-six billion, seven hundred sixty-three million, four hundred eighty-seven thousand and forty-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 490230987393314640 cubic inches would be around 65708.1 feet tall.

Recreational maths with 490230987393314640

• 490230987393314640 backwards is 046413393789032094
• The number of decimal digits it has is: 18
• The sum of 490230987393314640's digits is 75
• More coming soon!