490301702999738720128

Names of 490301702999738720128

• Cardinal: 490301702999738720128 can be written as Four hundred ninety quintillion, three hundred one quadrillion, seven hundred two trillion, nine hundred ninety-nine billion, seven hundred thirty-eight million, seven hundred twenty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.90301702999738720128 × 10²⁰

Factors of 490301702999738720128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 707946216063

Divisors of 490301702999738720128

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 32 64 71 128 142 284 568 1136 2272 4544 9088 76207 152414 304828 609656 1219312 2438624 4877248 5410697 9754496 10821394 21642788 43285576 86571152 173142304 346284608 692569216 707946139783 1415892279566 2831784559132 5663569118264 11327138236528 22654276473056 45308552946112 50264175924593 90617105892224 100528351849186 201056703698372 402113407396744 804226814793488 1608453629586976 3216907259173952 6433814518347904 53950451474443081 107900902948886162 215801805897772324 431603611795544648 863207223591089296 1726414447182178592 3452828894364357184 3830482054685458751 6905657788728714368 7660964109370917502 15321928218741835004 30643856437483670008 61287712874967340016 122575425749934680032 245150851499869360064 490301702999738720128
• Sum of all divisors σ(n): 990543286963300561920
• Sum of proper divisors (its aliquot sum) s(n): 500241583963561841792
• 490301702999738720128 is an abundant number, because the sum of its proper divisors (500241583963561841792) is greater than itself. Its abundance is 9939880963823121664

Bases of 490301702999738720128

• Binary: 110101001010001001101100100010010011000000100100000001001111110000000₂
• Hexadecimal: 0x1A944D912604809F80
• Base-36: 2VH2YW73LC6KXS

Squares and roots of 490301702999738720128

• 490301702999738720128 squared (490301702999738720128²) is 240395759964443997067597624235171512336384
• 490301702999738720128 cubed (490301702999738720128³) is 117866450504483300636977268629153674713006914351310703167537152
• The square root of 490301702999738720128 is 22142757348.6171482303
• The cube root of 490301702999738720128 is 7885352.8900042613

Scales and comparisons

• 490,301,702,999,738,720,128 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 490,301,702,999,738,720,128 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 490301702999738720128 cubic inches would be around 657112.7 feet tall.

Recreational maths with 490301702999738720128

• 490301702999738720128 backwards is 821027837999207103094
• The number of decimal digits it has is: 21
• The sum of 490301702999738720128's digits is 91
• More coming soon!