68694290 (number)

68694290 is an even 8-digits composite number following 68694289 and preceding 68694291. In scientific notation, it is written as 6.8694290 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 23151744 positive integers (up to 68694290) that are relatively prime to 68694290.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-four thousand two hundred ninety

Notation

Scientific notation 6.8694290 × 10^7
Engineering notation 6.8694290 × 10^6

Prime Factorization of 68694290

Prime Factorization 2 × 7 × 5 × 59 × 16633

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68694290
Product of the distinct prime numbers

The prime factorization of 68694290 is 2 × 7 × 5 × 59 × 16633. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68694290)

Multiplication

n×y
n×2 137388580
n×3 206082870
n×4 274777160
n×5 343471450

Division

n÷y
n÷2 34347145
n÷3 22898096.666667
n÷3 17173572.5
n÷5 13738858

Exponentiation

ny
n2 4718905478604100
n3 3.2416186142982E+23
n4 2.2268068916E+31
n5 1.5296891838557E+39

Nth Root

y√n
2√n 8288.20185565
3√n 409.54995233668
4√n 91.039562035689
5√n 36.930409884085

Divisors of 68694290

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 -68694289
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 68694290 can be divided by 32 positive divisors. The sum of these divisors (counting 68694290) is 1, the average is 0.03125.

Base conversion 68694290

Base System Value
2 Binary 100000110000011000100010010
3 Ternary 11210021000211222
4 Quaternary 10012003010102
5 Quinary 120041204130
6 Senary 10452205042
8 Octal 406030422
10 Decimal 68694290
12 Duodecimal 1b009782
16 Hexadecimal 4183112
20 Vigesimal 1196fea
36 Base36 14wcuq

Cryptographic Hash Functions

md5 ff2c14b8e8abf03e3cc838ae46e29e32
sha1 484bfa391228adf44cfa3b70df576e2032f37298
sha256 be484180273ef00c8fd1321878e359a21ce9d5c43f5cd020a29600c364c82956
sha512 45703d1c7f9af4bae257c6684d78ba59c69ae7b18a8ff3562593097088cf3bf8ace780a47c17322ae6ecc96b6f623c17f16cbec41174e2f2a8c6772e3d6f963c
ripemd-160 8aed26ef8db3d150697f61f7b4e56ce54e7433fe

68694290 as geometric shapes

Circle

Radius = n
Diameter 137388580
Circumference 431618953.61513
Area 1.4824878784567E+16

Sphere

Radius = n
Volume 1.3578460299225E+24
Surface area 5.9299515138269E+16
Circumference 431618953.61513

Square

Length = n
Perimeter 274777160
Area 4718905478604100
Diagonal 97148396.57559

Cube

Length = n
Surface area 28313432871624600
Volume 3.2416186142982E+23
Space diagonal 118982000.46987

Equilateral Triangle

Length = n
Perimeter 206082870
Area 2.0433460112644E+15
Altitude 59491000.234935

Triangular Pyramid

Length = n
Surface area 2.0433460112644E+15
Volume 3.8202841736513E+22
Height 32382798.85853