669698538 (number)

669698538 is an even 9-digits composite number following 669698537 and preceding 669698539. In scientific notation, it is written as 6.69698538 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 223232844 positive integers (up to 669698538) that are relatively prime to 669698538.

Interesting facts

Basic properties

Name

Name six hundred sixty-nine million six hundred ninety-eight thousand five hundred thirty-eight

Notation

Scientific notation 6.69698538 × 10^8
Engineering notation 6.69698538 × 10^6

Prime Factorization of 669698538

Prime Factorization 2 × 3 × 111616423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 669698538
Product of the distinct prime numbers

The prime factorization of 669698538 is 2 × 3 × 111616423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669698538)

Multiplication

n×y
n×2 1339397076
n×3 2009095614
n×4 2678794152
n×5 3348492690

Division

n÷y
n÷2 334849269
n÷3 223232846
n÷3 167424634.5
n÷5 133939707.6

Exponentiation

ny
n2 448496131799337444
n3 3.0035720376467E+26
n4 2.0114878023897E+35
n5 1.3470904404652E+44

Nth Root

y√n
2√n 25878.534309346
3√n 874.90275403619
4√n 160.86806491453
5√n 58.233899171346

Divisors of 669698538

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -669698537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 669698538 can be divided by 8 positive divisors. The sum of these divisors (counting 669698538) is 1, the average is 0.125.

Base conversion 669698538

Base System Value
2 Binary 100111111010101100100111101010
3 Ternary 1201200011012200120
4 Quaternary 213322230213222
5 Quinary 2332420323123
6 Senary 150241544110
8 Octal 4772544752
10 Decimal 669698538
12 Duodecimal 168345036
16 Hexadecimal 27eac9ea
20 Vigesimal a95c66i
36 Base36 b2pyp6

Cryptographic Hash Functions

md5 bab6a2c28c0cde0430abc485bc63f2ac
sha1 70816bfadb7c934c6c5b9ce3f652956e5b51cfbc
sha256 65cee7cb557ead57351b1fc176eda330fa3bda8851e54717db110f16bc43b907
sha512 e74eda1ed5a6a5618f11142d7c6d2de55d4b0b8d8511e1fd016322bbacc0589ac821b93ca5af6dda92cc68a964d503213e88ddc812898fb17d2fe44847b0ba17
ripemd-160 975629a2e1382456ba68de26f35d76f9c903c2cf

669698538 as geometric shapes

Circle

Radius = n
Diameter 1339397076
Circumference 4207840014.2012
Area 1.4089921528242E+18

Sphere

Radius = n
Volume 1.2581333130665E+27
Surface area 5.635968611297E+18
Circumference 4207840014.2012

Square

Length = n
Perimeter 2678794152
Area 448496131799337444
Diagonal 947096755.14103

Cube

Length = n
Surface area 2690976790796024664
Volume 3.0035720376467E+26
Space diagonal 1159951893.5706

Equilateral Triangle

Length = n
Perimeter 2009095614
Area 1.9420452181864E+17
Altitude 579975946.7853

Triangular Pyramid

Length = n
Surface area 1.9420452181864E+17
Volume 3.5397435926705E+25
Height 315698918.38034