455391216394368

Names of 455391216394368

• Cardinal: 455391216394368 can be written as Four hundred fifty-five trillion, three hundred ninety-one billion, two hundred sixteen million, three hundred ninety-four thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.55391216394368 × 10¹⁴

Factors of 455391216394368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 38255310553

Divisors of 455391216394368

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 248 372 384 496 744 992 1488 1984 2976 3968 5952 11904 38255310517 76510621034 114765931551 153021242068 229531863102 306042484136 459063726204 612084968272 918127452408 1185914626027 1224169936544 1836254904816 2371829252054 2448339873088 3557743878081 3672509809632 4743658504108 4896679746176 7115487756162 7345019619264 9487317008216 14230975512324 14690039238528 18974634016432 28461951024648 37949268032864 56923902049296 75898536065728 113847804098592 151797072131456 227695608197184 455391216394368
• Sum of all divisors σ(n): 1248653335307520
• Sum of proper divisors (its aliquot sum) s(n): 793262118913152
• 455391216394368 is an abundant number, because the sum of its proper divisors (793262118913152) is greater than itself. Its abundance is 337870902518784

Bases of 455391216394368

• Binary: 1100111100010110100000111101011111110000010000000₂
• Hexadecimal: 0x19E2D07AFE080
• Base-36: 4HF7U4DZEO

Squares and roots of 455391216394368

• 455391216394368 squared (455391216394368²) is 207381159969142102298502119424
• 455391216394368 cubed (455391216394368³) is 94439558695622637737221907742328263417004032
• The square root of 455391216394368 is 21339897.2910922887
• The cube root of 455391216394368 is 76935.7543828191

Scales and comparisons

• 455,391,216,394,368 seconds is equal to 14,480,032 years, 3 weeks, 2 days, 5 hours, 32 minutes, 48 seconds.
• To count from 1 to 455,391,216,394,368 would take you about thirty-six million, two hundred thousand and eighty 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 455391216394368 cubic inches would be around 6411.3 feet tall.

Recreational maths with 455391216394368

• 455391216394368 backwards is 863493612193554
• The number of decimal digits it has is: 15
• The sum of 455391216394368's digits is 69
• More coming soon!