686998974 (number)

686998974 is an even 9-digits composite number following 686998973 and preceding 686998975. In scientific notation, it is written as 6.86998974 × 10^8. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 228999656 positive integers (up to 686998974) that are relatively prime to 686998974.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred ninety-eight thousand nine hundred seventy-four

Notation

Scientific notation 6.86998974 × 10^8
Engineering notation 6.86998974 × 10^6

Prime Factorization of 686998974

Prime Factorization 2 × 3 × 114499829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 686998974
Product of the distinct prime numbers

The prime factorization of 686998974 is 2 × 3 × 114499829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686998974)

Multiplication

n×y
n×2 1373997948
n×3 2060996922
n×4 2747995896
n×5 3434994870

Division

n÷y
n÷2 343499487
n÷3 228999658
n÷3 171749743.5
n÷5 137399794.8

Exponentiation

ny
n2 471967590277052676
n3 3.2424125028159E+26
n4 2.2275340627193E+35
n5 1.5303136156382E+44

Nth Root

y√n
2√n 26210.665271984
3√n 882.37263217599
4√n 161.8970823455
5√n 58.531710742417

Divisors of 686998974

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 -686998973
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 686998974 can be divided by 8 positive divisors. The sum of these divisors (counting 686998974) is 1, the average is 0.125.

Base conversion 686998974

Base System Value
2 Binary 101000111100101100010110111110
3 Ternary 1202212201011102110
4 Quaternary 220330230112332
5 Quinary 2401332431344
6 Senary 152100434450
8 Octal 5074542676
10 Decimal 686998974
12 Duodecimal 1720a8a26
16 Hexadecimal 28f2c5be
20 Vigesimal aedeh8e
36 Base36 bd0rsu

Cryptographic Hash Functions

md5 e2e53f49f65b908c98fdca1bb40c4629
sha1 2e679343c1ecbab10b2f69fd94945712ec328f24
sha256 758300cc53db270128cb547c09459d5b208732d594e40e629c7c53ccdd97f5f5
sha512 e2cec45a944c12cecb2077b24fc87aeed43f893739e4b79fe872f43fd03b4af4c802329cb59073e5f363daab26521ebf5c5ff365d51d9bd03198a717eefd3f22
ripemd-160 e70517bb65991de3cd5d055e3dcf3cee9344a77f

686998974 as geometric shapes

Circle

Radius = n
Diameter 1373997948
Circumference 4316541859.4843
Area 1.4827299143469E+18

Sphere

Radius = n
Volume 1.3581785731672E+27
Surface area 5.9309196573875E+18
Circumference 4316541859.4843

Square

Length = n
Perimeter 2747995896
Area 471967590277052676
Diagonal 971563266.3672

Cube

Length = n
Surface area 2831805541662316056
Volume 3.2424125028159E+26
Space diagonal 1189917127.7157

Equilateral Triangle

Length = n
Perimeter 2060996922
Area 2.0436796147143E+17
Altitude 594958563.85785

Triangular Pyramid

Length = n
Surface area 2.0436796147143E+17
Volume 3.8212197802419E+25
Height 323854422.1224