255996820 (number)

255996820 is an even 9-digits composite number following 255996819 and preceding 255996821. In scientific notation, it is written as 2.55996820 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 102191136 positive integers (up to 255996820) that are relatively prime to 255996820.

Interesting facts

Basic properties

Name

Name two hundred fifty-five million nine hundred ninety-six thousand eight hundred twenty

Notation

Scientific notation 2.55996820 × 10^8
Engineering notation 2.55996820 × 10^6

Prime Factorization of 255996820

Prime Factorization 2 × 2 × 5 × 503 × 25447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 127998410
Product of the distinct prime numbers

The prime factorization of 255996820 is 2 × 2 × 5 × 503 × 25447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 255996820)

Multiplication

n×y
n×2 511993640
n×3 767990460
n×4 1023987280
n×5 1279984100

Division

n÷y
n÷2 127998410
n÷3 85332273.333333
n÷3 63999205
n÷5 51199364

Exponentiation

ny
n2 65534371850112400
n3 1.6776590794326E+25
n4 4.2947538937888E+33
n5 1.0994433394926E+42

Nth Root

y√n
2√n 15999.900624691
3√n 634.9577916434
4√n 126.49071359073
5√n 48.044857996924

Divisors of 255996820

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -255996819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 255996820 can be divided by 24 positive divisors. The sum of these divisors (counting 255996820) is 1, the average is 0.041666666666667.

Base conversion 255996820

Base System Value
2 Binary 1111010000100011001110010100
3 Ternary 122211200222121201
4 Quaternary 33100203032110
5 Quinary 1011013344240
6 Senary 41222522244
8 Octal 1720431624
10 Decimal 255996820
12 Duodecimal 71896384
16 Hexadecimal f423394
20 Vigesimal 3jjjc10
36 Base36 48ewes

Cryptographic Hash Functions

md5 3ad8e8284fc9587d028dd3fb54080778
sha1 d437ae5200c4a59358b713a771a332c2e3c4c53c
sha256 7059c52b955eab9626c98911f60198642b58909f9194d43814ee36b03e114b35
sha512 35fc6c7d302989b5c3e04a194eea4e0a6a782f41d271b67e670c94b0718980a577a3b47a15c6b65da5588fcc10992cf5d48d7135b1054a436f8762418da1a0b0
ripemd-160 ccc19e15c007916963191c5a00463a8513a54386

255996820 as geometric shapes

Circle

Radius = n
Diameter 511993640
Circumference 1608475458.1087
Area 2.0588230116193E+17

Sphere

Radius = n
Volume 7.0273619188983E+25
Surface area 8.2352920464774E+17
Circumference 1608475458.1087

Square

Length = n
Perimeter 1023987280
Area 65534371850112400
Diagonal 362034174.76838

Cube

Length = n
Surface area 393206231100674400
Volume 1.6776590794326E+25
Space diagonal 443399498.81606

Equilateral Triangle

Length = n
Perimeter 767990460
Area 2.8377215421627E+16
Altitude 221699749.40803

Triangular Pyramid

Length = n
Surface area 2.8377215421627E+16
Volume 1.9771401859767E+24
Height 120678058.25613