68996931 (number)

68996931 is an odd 8-digits composite number following 68996930 and preceding 68996932. In scientific notation, it is written as 6.8996931 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 43292160 positive integers (up to 68996931) that are relatively prime to 68996931.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8996931 × 10^7
Engineering notation 6.8996931 × 10^6

Prime Factorization of 68996931

Prime Factorization 3 × 17 × 1352881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68996931
Product of the distinct prime numbers

The prime factorization of 68996931 is 3 × 17 × 1352881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68996931)

Multiplication

n×y
n×2 137993862
n×3 206990793
n×4 275987724
n×5 344984655

Division

n÷y
n÷2 34498465.5
n÷3 22998977
n÷3 17249232.75
n÷5 13799386.2

Exponentiation

ny
n2 4760576487418761
n3 3.2846516742265E+23
n4 2.2663088492564E+31
n5 1.5636835529684E+39

Nth Root

y√n
2√n 8306.4391287723
3√n 410.15051186276
4√n 91.139668250287
5√n 36.962892968305

Divisors of 68996931

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 -68996930
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 68996931 can be divided by 8 positive divisors. The sum of these divisors (counting 68996931) is 1, the average is 0.125.

Base conversion 68996931

Base System Value
2 Binary 100000111001100111101000011
3 Ternary 11210211101222220
4 Quaternary 10013030331003
5 Quinary 120130400211
6 Senary 10502502123
8 Octal 407147503
10 Decimal 68996931
12 Duodecimal 1b134943
16 Hexadecimal 41ccf43
20 Vigesimal 11b4c6b
36 Base36 152udf

Cryptographic Hash Functions

md5 580efd7edf56398f3246ca17a8cb38d3
sha1 f42dd7b0afc08fe1a664fff858123ba0479b850c
sha256 8674827dab601ea041c4a1d5550ac4476b719b90cba837e8d1a79ff09cd654b3
sha512 fc50ac9eec1f451ec13a08edb442a01f67e7e7ec6c86f48d87e49bc3c205bd68fbea950fb453d867984297a2331a8fe16327e40e3f4f4d5d0df4b6a667b0ee43
ripemd-160 2ec2665674fb1ceff7e201c191b5739c4e1b44c7

68996931 as geometric shapes

Circle

Radius = n
Diameter 137993862
Circumference 433520503.09968
Area 1.4955792119727E+16

Sphere

Radius = n
Volume 1.3758716759135E+24
Surface area 5.9823168478908E+16
Circumference 433520503.09968

Square

Length = n
Perimeter 275987724
Area 4760576487418761
Diagonal 97576395.582321

Cube

Length = n
Surface area 28563458924512566
Volume 3.2846516742265E+23
Space diagonal 119506190.05832

Equilateral Triangle

Length = n
Perimeter 206990793
Area 2.0613900873818E+15
Altitude 59753095.029162

Triangular Pyramid

Length = n
Surface area 2.0613900873818E+15
Volume 3.8709991211356E+22
Height 32525465.194107