690657939 (number)

690657939 is an odd 9-digits composite number following 690657938 and preceding 690657940. In scientific notation, it is written as 6.90657939 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 443385600 positive integers (up to 690657939) that are relatively prime to 690657939.

Interesting facts

Basic properties

Name

Name six hundred ninety million six hundred fifty-seven thousand nine hundred thirty-nine

Notation

Scientific notation 6.90657939 × 10^8
Engineering notation 6.90657939 × 10^6

Prime Factorization of 690657939

Prime Factorization 261 × 401 × 6599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 690657939
Product of the distinct prime numbers

The prime factorization of 690657939 is 261 × 401 × 6599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 690657939)

Multiplication

n×y
n×2 1381315878
n×3 2071973817
n×4 2762631756
n×5 3453289695

Division

n÷y
n÷2 345328969.5
n÷3 230219313
n÷3 172664484.75
n÷5 138131587.8

Exponentiation

ny
n2 477008388703727721
n3 3.2944963062783E+26
n4 2.2753700289373E+35
n5 1.5715023746482E+44

Nth Root

y√n
2√n 26280.371743946
3√n 883.93636846365
4√n 162.11221960095
5√n 58.593926461072

Divisors of 690657939

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 -690657938
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 690657939 can be divided by 8 positive divisors. The sum of these divisors (counting 690657939) is 1, the average is 0.125.

Base conversion 690657939

Base System Value
2 Binary 101001001010101001101010010011
3 Ternary 1210010121001120200
4 Quaternary 221022221222103
5 Quinary 2403302023224
6 Senary 152311110243
8 Octal 5112515223
10 Decimal 690657939
12 Duodecimal 173372383
16 Hexadecimal 292a9a93
20 Vigesimal afgc4gj
36 Base36 bf772r

Cryptographic Hash Functions

md5 1acb4184d9e2467f447d11ee27ad68ce
sha1 48ec7e74ca40e9011f39f3c158b201bcb7b960c6
sha256 f3739a44bdd58980cb3c214161cb66081a2c79ebe3ae0516629d9681c5543fee
sha512 f52c6a712db66b1b78e56a082c2a866962f4ab7a82ec8be19c6f670370f7c629778e5261c37a0a8500030304b0eba4e87eae20282da1444238fa53bef04da3b4
ripemd-160 67ae4c1b5c5a176509349d3b3ef086f0d532a0db

690657939 as geometric shapes

Circle

Radius = n
Diameter 1381315878
Circumference 4339531814.6117
Area 1.4985660496523E+18

Sphere

Radius = n
Volume 1.3799953857443E+27
Surface area 5.9942641986093E+18
Circumference 4339531814.6117

Square

Length = n
Perimeter 2762631756
Area 477008388703727721
Diagonal 976737824.29445

Cube

Length = n
Surface area 2862050332222366326
Volume 3.2944963062783E+26
Space diagonal 1196254640.9988

Equilateral Triangle

Length = n
Perimeter 2071973817
Area 2.0655069121786E+17
Altitude 598127320.4994

Triangular Pyramid

Length = n
Surface area 2.0655069121786E+17
Volume 3.8826011312723E+25
Height 325579274.76482