490463630787054551994

Names of 490463630787054551994

• Cardinal: 490463630787054551994 can be written as Four hundred ninety quintillion, four hundred sixty-three quadrillion, six hundred thirty trillion, seven hundred eighty-seven billion, fifty-four million, five hundred fifty-one thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 4.90463630787054551994 × 10²⁰

Factors of 490463630787054551994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6371450394

Divisors of 490463630787054551994

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 75932551 151865102 227797653 455595306 683392959 1366785918 1442718469 2050178877 2885436938 4100357754 4328155407 6295517819 8656310814 12591035638 12984466221 18886553457 25968932442 37773106914 38953398663 56659660371 77906797326 113319320742 119614838561 169978981113 239229677122 339957962226 358844515683 717689031366 1076533547049 2153067094098 3229600641147 6459201282294 478034727862626269 956069455725252538 1434104183587878807 2868208367175757614 4302312550763636421 8604625101527272842 9082659829389899111 12906937652290909263 18165319658779798222 25813875304581818526 27247979488169697333 54495958976339394666 81743938464509091999 163487876929018183998 245231815393527275997 490463630787054551994
• Sum of all divisors σ(n): 1147283362161783936000
• Sum of proper divisors (its aliquot sum) s(n): 656819731374729384006
• 490463630787054551994 is an abundant number, because the sum of its proper divisors (656819731374729384006) is greater than itself. Its abundance is 166356100587674832012

Bases of 490463630787054551994

• Binary: 110101001011010001100110110011001110011110110101110100100001110111010₂
• Hexadecimal: 0x1A968CD99CF6BA43BA
• Base-36: 2VIB9AT250GEYI

Squares and roots of 490463630787054551994

• 490463630787054551994 squared (490463630787054551994²) is 240554573124820165777456824254476049376036
• 490463630787054551994 cubed (490463630787054551994³) is 117983269337229313385276494409915458443314491661539037219615784
• The square root of 490463630787054551994 is 22146413497.1569279599
• The cube root of 490463630787054551994 is 7886220.8706768387

Scales and comparisons

• 490,463,630,787,054,551,994 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 490,463,630,787,054,551,994 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 490463630787054551994 cubic inches would be around 657185.1 feet tall.

Recreational maths with 490463630787054551994

• 490463630787054551994 backwards is 499155450787036364094
• The number of decimal digits it has is: 21
• The sum of 490463630787054551994's digits is 99
• More coming soon!