61509738 (number)

61509738 is an even 8-digits composite number following 61509737 and preceding 61509739. In scientific notation, it is written as 6.1509738 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 20468256 positive integers (up to 61509738) that are relatively prime to 61509738.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred nine thousand seven hundred thirty-eight

Notation

Scientific notation 6.1509738 × 10^7
Engineering notation 6.1509738 × 10^6

Prime Factorization of 61509738

Prime Factorization 2 × 3 × 607 × 16889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61509738
Product of the distinct prime numbers

The prime factorization of 61509738 is 2 × 3 × 607 × 16889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61509738)

Multiplication

n×y
n×2 123019476
n×3 184529214
n×4 246038952
n×5 307548690

Division

n÷y
n÷2 30754869
n÷3 20503246
n÷3 15377434.5
n÷5 12301947.6

Exponentiation

ny
n2 3783447868828644
n3 2.3271888714831E+23
n4 1.4314477776144E+31
n5 8.8047977761744E+38

Nth Root

y√n
2√n 7842.8144183067
3√n 394.74317118647
4√n 88.559665866052
5√n 36.123412915808

Divisors of 61509738

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61509737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61509738 can be divided by 16 positive divisors. The sum of these divisors (counting 61509738) is 1, the average is 0.0625.

Base conversion 61509738

Base System Value
2 Binary 11101010101001000001101010
3 Ternary 11021202000111110
4 Quaternary 3222221001222
5 Quinary 111221302423
6 Senary 10034211150
8 Octal 352510152
10 Decimal 61509738
12 Duodecimal 18723ab6
16 Hexadecimal 3aa906a
20 Vigesimal j48e6i
36 Base36 10md7u

Cryptographic Hash Functions

md5 812900a43d810347d7f36f41ea80c775
sha1 de776021ab8b30c63f56f6adef4c4f7116c1f1f7
sha256 65a47d3940989b43a24c432417c5cb56dd799bdab7ef29f7b6ccebd58bf2acd7
sha512 4b398d2b70965d64a248b312966c5f2eb4028a6ce95128e3e138843570aa7013e3672ed2c87750406ec13f0b1c54fd07ab32f5767a0a09a4deb011e96695fdf0
ripemd-160 1a04b715cea7a78bf421ba1106e6a87923dffc6f

61509738 as geometric shapes

Circle

Radius = n
Diameter 123019476
Circumference 386477082.05007
Area 1.1886052029952E+16

Sphere

Radius = n
Volume 9.7481059495562E+23
Surface area 4.7544208119808E+16
Circumference 386477082.05007

Square

Length = n
Perimeter 246038952
Area 3783447868828644
Diagonal 86987905.697616

Cube

Length = n
Surface area 22700687212971864
Volume 2.3271888714831E+23
Space diagonal 106537991.37625

Equilateral Triangle

Length = n
Perimeter 184529214
Area 1.6382809841498E+15
Altitude 53268995.688125

Triangular Pyramid

Length = n
Surface area 1.6382809841498E+15
Volume 2.7426183868793E+22
Height 28995968.565872