855393640 (number)

855393640 is an even 9-digits composite number following 855393639 and preceding 855393641. In scientific notation, it is written as 8.55393640 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 342157440 positive integers (up to 855393640) that are relatively prime to 855393640.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million three hundred ninety-three thousand six hundred forty

Notation

Scientific notation 8.55393640 × 10^8
Engineering notation 8.55393640 × 10^6

Prime Factorization of 855393640

Prime Factorization 2 × 2 × 2 × 5 × 21384841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 213848410
Product of the distinct prime numbers

The prime factorization of 855393640 is 2 × 2 × 2 × 5 × 21384841. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855393640)

Multiplication

n×y
n×2 1710787280
n×3 2566180920
n×4 3421574560
n×5 4276968200

Division

n÷y
n÷2 427696820
n÷3 285131213.33333
n÷3 213848410
n÷5 171078728

Exponentiation

ny
n2 731698279352449600
n3 6.2589005455703E+26
n4 5.3538237200734E+35
n5 4.5796267598319E+44

Nth Root

y√n
2√n 29247.113361835
3√n 949.26763130404
4√n 171.01787439281
5√n 61.155173606018

Divisors of 855393640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -855393639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 855393640 can be divided by 16 positive divisors. The sum of these divisors (counting 855393640) is 1, the average is 0.0625.

Base conversion 855393640

Base System Value
2 Binary 110010111111000100010101101000
3 Ternary 2012121120111110221
4 Quaternary 302333010111220
5 Quinary 3222440044030
6 Senary 220514015424
8 Octal 6277042550
10 Decimal 855393640
12 Duodecimal 1ba577574
16 Hexadecimal 32fc4568
20 Vigesimal d764420
36 Base36 e5a1yg

Cryptographic Hash Functions

md5 2a8bd6aee3bf6435f9c6aa7fcf8b7183
sha1 d27494a32ae8109d453de410130530e540708bd1
sha256 c294da97cf8bdbbb5c07d2e4f26bac5b3f7f54612e41447de196c78869aa64d2
sha512 19c5c08e45a018dc3ad34fbe255a24c12aa4d7053d64ac7923ea76f277c42f372d04453782863e8d50d57f1f279fb8cb529d7098bc9c439f657e405352136c1b
ripemd-160 037045315175b3530df41260851dfece6696b7a3

855393640 as geometric shapes

Circle

Radius = n
Diameter 1710787280
Circumference 5374596750.7029
Area 2.2986979390579E+18

Sphere

Radius = n
Volume 2.6217221298017E+27
Surface area 9.1947917562318E+18
Circumference 5374596750.7029

Square

Length = n
Perimeter 3421574560
Area 731698279352449600
Diagonal 1209709286.8557

Cube

Length = n
Surface area 4390189676114697600
Volume 6.2589005455703E+26
Space diagonal 1481585244.9513

Equilateral Triangle

Length = n
Perimeter 2566180920
Area 3.1683464891229E+17
Altitude 740792622.47564

Triangular Pyramid

Length = n
Surface area 3.1683464891229E+17
Volume 7.3761850309082E+25
Height 403236428.9519