61795721 (number)

61795721 is an odd 8-digits composite number following 61795720 and preceding 61795722. In scientific notation, it is written as 6.1795721 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 55965312 positive integers (up to 61795721) that are relatively prime to 61795721.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred ninety-five thousand seven hundred twenty-one

Notation

Scientific notation 6.1795721 × 10^7
Engineering notation 6.1795721 × 10^6

Prime Factorization of 61795721

Prime Factorization 13 × 53 × 89689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61795721
Product of the distinct prime numbers

The prime factorization of 61795721 is 13 × 53 × 89689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 80, 47, 674, 599, 2335, 439, 57044, 99438, 971362, 160522, 2875034, 9977801, 65829330, 67928121, 929077781, 177964246, 5054924770, 8808734834

Basic calculations (n = 61795721)

Multiplication

n×y
n×2 123591442
n×3 185387163
n×4 247182884
n×5 308978605

Division

n÷y
n÷2 30897860.5
n÷3 20598573.666667
n÷3 15448930.25
n÷5 12359144.2

Exponentiation

ny
n2 3818711133909841
n3 2.3598000781069E+23
n4 1.4582554724247E+31
n5 9.011394832068E+38

Nth Root

y√n
2√n 7861.0254420145
3√n 395.35399766733
4√n 88.66242407026
5√n 36.156941014576

Divisors of 61795721

1, 13, 53, 689, 89689, 1165957, 4753517, 61795721

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 -61795720
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 61795721 can be divided by 8 positive divisors. The sum of these divisors (counting 61795721) is 1, the average is 0.125.

Base conversion 61795721

Base System Value
2 Binary 11101011101110110110001001
3 Ternary 11022021112210102
4 Quaternary 3223232312021
5 Quinary 111304430341
6 Senary 10044255145
8 Octal 353566611
10 Decimal 61795721
12 Duodecimal 188414b5
16 Hexadecimal 3aeed89
20 Vigesimal j64961
36 Base36 10shvt

Cryptographic Hash Functions

md5 d5af6c0f74a1c7f9177138089f9a4290
sha1 1116f1d102f52722544be2f4c82353dae5337453
sha256 ac67ef24fde46d334cea19cbd74ee8ffe24263813195446ba29660db4e715380
sha512 44f6c8c422609b98d216bd1b72dcba7c04c1dad85eef83d829219db77d1e6d933c09c2c68d20c2408b1832798521d82fb86a94e55591ad7e7ce2162d4206d177
ripemd-160 0834ca3c4db10cb37b63ab8991533e16c390945c

61795721 as geometric shapes

Circle

Radius = n
Diameter 123591442
Circumference 388273966.23377
Area 1.1996834844473E+16

Sphere

Radius = n
Volume 9.8847074524282E+23
Surface area 4.7987339377891E+16
Circumference 388273966.23377

Square

Length = n
Perimeter 247182884
Area 3818711133909841
Diagonal 87392346.734824

Cube

Length = n
Surface area 22912266803459046
Volume 2.3598000781069E+23
Space diagonal 107033328.46235

Equilateral Triangle

Length = n
Perimeter 185387163
Area 1.6535504258402E+15
Altitude 53516664.231176

Triangular Pyramid

Length = n
Surface area 1.6535504258402E+15
Volume 2.7810510624565E+22
Height 29130782.244941