55148446440

Names of 55148446440

• Cardinal: 55148446440 can be written as Fifty-five billion, one hundred forty-eight million, four hundred forty-six thousand, four hundred forty.

Scientific notation

• Scientific notation: 5.514844644 × 10¹⁰

Factors of 55148446440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12387

Divisors of 55148446440

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 12377 24754 37131 49508 61885 74262 99016 111393 123770 148524 185655 222786 247540 297048 371310 445572 495080 556965 742620 891144 1113930 1485240 2227860 4455720 153190129 306380258 459570387 612760516 765950645 919140774 1225521032 1378711161 1531901290 1838281548 2297851935 2757422322 3063802580 3676563096 4595703870 5514844644 6127605160 6893555805 9191407740 11029689288 13787111610 18382815480 27574223220 55148446440
• Sum of all divisors σ(n): 179246933190
• Sum of proper divisors (its aliquot sum) s(n): 124098486750
• 55148446440 is an abundant number, because the sum of its proper divisors (124098486750) is greater than itself. Its abundance is 68950040310

Bases of 55148446440

• Binary: 110011010111000110101000001011101000₂
• Hexadecimal: 0xCD71A82E8
• Base-36: PC1YLM0

Squares and roots of 55148446440

• 55148446440 squared (55148446440²) is 3041351144745548673600
• 55148446440 cubed (55148446440³) is 167725790711232578454442641984000
• The square root of 55148446440 is 234837.0635994241
• The cube root of 55148446440 is 3806.3708099521

Scales and comparisons

• 55,148,446,440 seconds is equal to 1,753 years, 28 weeks, 4 days, 4 hours, 54 minutes.
• To count from 1 to 55,148,446,440 would take you about three thousand, five hundred seven 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 55148446440 cubic inches would be around 317.2 feet tall.

Recreational maths with 55148446440

• 55148446440 backwards is 04464484155
• 55148446440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55148446440's digits is 45
• More coming soon!