681569090 (number)

681569090 is an even 9-digits composite number following 681569089 and preceding 681569091. In scientific notation, it is written as 6.81569090 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 266826864 positive integers (up to 681569090) that are relatively prime to 681569090.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million five hundred sixty-nine thousand ninety

Notation

Scientific notation 6.81569090 × 10^8
Engineering notation 6.81569090 × 10^6

Prime Factorization of 681569090

Prime Factorization 2 × 5 × 47 × 1450147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 681569090
Product of the distinct prime numbers

The prime factorization of 681569090 is 2 × 5 × 47 × 1450147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 681569090)

Multiplication

n×y
n×2 1363138180
n×3 2044707270
n×4 2726276360
n×5 3407845450

Division

n÷y
n÷2 340784545
n÷3 227189696.66667
n÷3 170392272.5
n÷5 136313818

Exponentiation

ny
n2 464536424443428100
n3 3.1661366807976E+26
n4 2.1579408963468E+35
n5 1.4707858129969E+44

Nth Root

y√n
2√n 26106.878212456
3√n 880.04178950996
4√n 161.57623034486
5√n 58.438892559171

Divisors of 681569090

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 -681569089
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 681569090 can be divided by 16 positive divisors. The sum of these divisors (counting 681569090) is 1, the average is 0.0625.

Base conversion 681569090

Base System Value
2 Binary 101000100111111110101101000010
3 Ternary 1202111111022000122
4 Quaternary 220213332231002
5 Quinary 2343440202330
6 Senary 151344220242
8 Octal 5047765502
10 Decimal 681569090
12 Duodecimal 17030a682
16 Hexadecimal 289feb42
20 Vigesimal acjg2ea
36 Base36 b9se2q

Cryptographic Hash Functions

md5 5e9b10a03cb9970c0643533c8c9f0734
sha1 ca63482f657c4ef14745fecea72bcb65fc005882
sha256 6610bd636395f9c430ccacb3f7c00d94bb8d0311c6185a39954e24b71be474c8
sha512 18de91325046911e4575cc6dd06c7b71ffe7beaf417f26a8b180194c3f42429b04660ee789f9c66e9d28f49bbed5c15a9d02d71fa2109338799f58a6b9db42fa
ripemd-160 d75c9ac7ce2e3aa4d552cb24b0172cb8b6d879e9

681569090 as geometric shapes

Circle

Radius = n
Diameter 1363138180
Circumference 4282424892.1158
Area 1.4593842183563E+18

Sphere

Radius = n
Volume 1.326228231554E+27
Surface area 5.8375368734254E+18
Circumference 4282424892.1158

Square

Length = n
Perimeter 2726276360
Area 464536424443428100
Diagonal 963884250.77229

Cube

Length = n
Surface area 2787218546660568600
Volume 3.1661366807976E+26
Space diagonal 1180512292.7485

Equilateral Triangle

Length = n
Perimeter 2044707270
Area 2.011501722756E+17
Altitude 590256146.37424

Triangular Pyramid

Length = n
Surface area 2.011501722756E+17
Volume 3.7313278619258E+25
Height 321294750.25743