68996982 (number)

68996982 is an even 8-digits composite number following 68996981 and preceding 68996983. In scientific notation, it is written as 6.8996982 × 10^7. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 21519488 positive integers (up to 68996982) that are relatively prime to 68996982.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-six thousand nine hundred eighty-two

Notation

Scientific notation 6.8996982 × 10^7
Engineering notation 6.8996982 × 10^6

Prime Factorization of 68996982

Prime Factorization 2 × 3 × 17 × 179 × 3779

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68996982
Product of the distinct prime numbers

The prime factorization of 68996982 is 2 × 3 × 17 × 179 × 3779. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68996982)

Multiplication

n×y
n×2 137993964
n×3 206990946
n×4 275987928
n×5 344984910

Division

n÷y
n÷2 34498491
n÷3 22998994
n÷3 17249245.5
n÷5 13799396.4

Exponentiation

ny
n2 4760583525108324
n3 3.284658957914E+23
n4 2.2663155499533E+31
n5 1.5636893320645E+39

Nth Root

y√n
2√n 8306.4421986793
3√n 410.15061291881
4√n 91.139685092057
5√n 36.962898432626

Divisors of 68996982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68996981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68996982 can be divided by 32 positive divisors. The sum of these divisors (counting 68996982) is 1, the average is 0.03125.

Base conversion 68996982

Base System Value
2 Binary 100000111001100111101110110
3 Ternary 11210211102001210
4 Quaternary 10013030331312
5 Quinary 120130400412
6 Senary 10502502250
8 Octal 407147566
10 Decimal 68996982
12 Duodecimal 1b134986
16 Hexadecimal 41ccf76
20 Vigesimal 11b4c92
36 Base36 152ueu

Cryptographic Hash Functions

md5 6fc8e3eb0bda0f100e1d1a68f5352c30
sha1 15749e3191b59d471e3403d5c4af1dfc87fc984d
sha256 ed3533655759c31827607d738ad7c6e03e237c157f82065394e182ec6685199f
sha512 3fadda7a6b79681e2eda9edf6608c14424971957bc144bb25238131f5f4222cb3c5b844582887a5407fcf39033f4919975fe7a4619593c76c019e119f20249b7
ripemd-160 d9417569a495ce16a27a3b43f8cc15606bccec2c

68996982 as geometric shapes

Circle

Radius = n
Diameter 137993964
Circumference 433520823.54213
Area 1.4955814229281E+16

Sphere

Radius = n
Volume 1.3758747268974E+24
Surface area 5.9823256917124E+16
Circumference 433520823.54213

Square

Length = n
Perimeter 275987928
Area 4760583525108324
Diagonal 97576467.707212

Cube

Length = n
Surface area 28563501150649944
Volume 3.284658957914E+23
Space diagonal 119506278.39292

Equilateral Triangle

Length = n
Perimeter 206990946
Area 2.0613931347907E+15
Altitude 59753139.196458

Triangular Pyramid

Length = n
Surface area 2.0613931347907E+15
Volume 3.8710077050435E+22
Height 32525489.235737