61397916 (number)

61397916 is an even 8-digits composite number following 61397915 and preceding 61397917. In scientific notation, it is written as 6.1397916 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 20465968 positive integers (up to 61397916) that are relatively prime to 61397916.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-seven thousand nine hundred sixteen

Notation

Scientific notation 6.1397916 × 10^7
Engineering notation 6.1397916 × 10^6

Prime Factorization of 61397916

Prime Factorization 2 × 2 × 3 × 5116493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30698958
Product of the distinct prime numbers

The prime factorization of 61397916 is 2 × 2 × 3 × 5116493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 20, 78, 217, 35, 3393, 8526, 18152, 20644, 504988, 588598, 4713129, 2525002, 35805540, 87084225, 212145027, 357321671, 6267946532, 1191279078

Basic calculations (n = 61397916)

Multiplication

n×y
n×2 122795832
n×3 184193748
n×4 245591664
n×5 306989580

Division

n÷y
n÷2 30698958
n÷3 20465972
n÷3 15349479
n÷5 12279583.2

Exponentiation

ny
n2 3769704089143056
n3 2.3145197501006E+23
n4 1.4210668919702E+31
n5 8.7250545663567E+38

Nth Root

y√n
2√n 7835.6822293914
3√n 394.50381750496
4√n 88.519389002587
5√n 36.110269199078

Divisors of 61397916

1, 2, 3, 4, 6, 12, 5116493, 10232986, 15349479, 20465972, 30698958, 61397916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61397915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61397916 can be divided by 12 positive divisors. The sum of these divisors (counting 61397916) is 1, the average is 0.083333333333333.

Base conversion 61397916

Base System Value
2 Binary 11101010001101101110011100
3 Ternary 11021112100002220
4 Quaternary 3222031232130
5 Quinary 111204213131
6 Senary 10031545340
8 Octal 352155634
10 Decimal 61397916
12 Duodecimal 1868b250
16 Hexadecimal 3a8db9c
20 Vigesimal j3eefg
36 Base36 10jyxo

Cryptographic Hash Functions

md5 46120684a40908835fe5d315c9e2c8ae
sha1 5b96fd89fbe95826bc99497f30de7de71fcd40ca
sha256 a2561848e9ddce48f743f1e239944f18a840d79ec2dce0ca6836cc726102b2a2
sha512 ed18f7da53245b6d678a6898ef89ca70139640b4fead7a7349230798832c1f565753d6eee12d344c6cfc14bb6d8f8638d11d359b5a7f79ea4fb96b7cdbfc75f0
ripemd-160 ee8317262b8c38466bdcd4d3eaddbdd779594693

61397916 as geometric shapes

Circle

Radius = n
Diameter 122795832
Circumference 385774483.70265
Area 1.1842874672659E+16

Sphere

Radius = n
Volume 9.6950376580061E+23
Surface area 4.7371498690637E+16
Circumference 385774483.70265

Square

Length = n
Perimeter 245591664
Area 3769704089143056
Diagonal 86829765.508644

Cube

Length = n
Surface area 22618224534858336
Volume 2.3145197501006E+23
Space diagonal 106344309.99085

Equilateral Triangle

Length = n
Perimeter 184193748
Area 1.632329752974E+15
Altitude 53172154.995423

Triangular Pyramid

Length = n
Surface area 1.632329752974E+15
Volume 2.7276876841439E+22
Height 28943255.169548