256102009 (number)

256102009 is an odd 9-digits prime number following 256102008 and preceding 256102010. In scientific notation, it is written as 2.56102009 × 10^8. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 256102008 positive integers (up to 256102009) that are relatively prime to 256102009.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million one hundred two thousand nine

Notation

Scientific notation 2.56102009 × 10^8
Engineering notation 2.56102009 × 10^6

Prime Factorization of 256102009

Prime Factorization 256102009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 256102009
Product of the distinct prime numbers

The prime factorization of 256102009 is 256102009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 57, 7, 652, 237, 101, 9581, 70963, 72163, 744933, 476643, 1222441, 4002635, 98815156, 74215382, 285318957, 332965035, 7767709433, 7126304494

Basic calculations (n = 256102009)

Multiplication

n×y
n×2 512204018
n×3 768306027
n×4 1024408036
n×5 1280510045

Division

n÷y
n÷2 128051004.5
n÷3 85367336.333333
n÷3 64025502.25
n÷5 51220401.8

Exponentiation

ny
n2 65588239013836081
n3 1.6797279778216E+25
n4 4.3018170969361E+33
n5 1.1017040008759E+42

Nth Root

y√n
2√n 16003.187463752
3√n 635.04474770944
4√n 126.50370533606
5√n 48.048805671064

Divisors of 256102009

1, 256102009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 256102010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 128051005
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 16003.187494996
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999921906
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 256102009 can be divided by 2 positive divisors. The sum of these divisors (counting 256102009) is 256102010, the average is 128051005.

Base conversion 256102009

Base System Value
2 Binary 1111010000111100111001111001
3 Ternary 122211220022220121
4 Quaternary 33100330321321
5 Quinary 1011030231014
6 Senary 41225053241
8 Octal 1720747171
10 Decimal 256102009
12 Duodecimal 71927221
16 Hexadecimal f43ce79
20 Vigesimal 400cf09
36 Base36 48h5kp

Cryptographic Hash Functions

md5 308f7e8b04d3562ebb9a09e8541860dc
sha1 adcb3c3c879708dddb9567d223a9588eb504072a
sha256 f8a5eb4b45df032796b20c2e6af39e1acb10281b63cc61a1d61ca84b2711bb10
sha512 b4b324088f280fd5a47431743b5743f381da320e2fe6e306be4d6323b13175bcb401c89d29a2fd7e85b3f48f2bf34cbfe4065eb2cef97b1faca2721379837ef0
ripemd-160 aed98d0f7c9fa45a3da8bc5dd45e9816a10f61ad

256102009 as geometric shapes

Circle

Radius = n
Diameter 512204018
Circumference 1609136380.088
Area 2.0605152984776E+17

Sphere

Radius = n
Volume 7.0360281002046E+25
Surface area 8.2420611939104E+17
Circumference 1609136380.088

Square

Length = n
Perimeter 1024408036
Area 65588239013836081
Diagonal 362182934.4788

Cube

Length = n
Surface area 393529434083016486
Volume 1.6797279778216E+25
Space diagonal 443581691.50846

Equilateral Triangle

Length = n
Perimeter 768306027
Area 2.8400540587734E+16
Altitude 221790845.75423

Triangular Pyramid

Length = n
Surface area 2.8400540587734E+16
Volume 1.9795784061107E+24
Height 120727644.82627