65738961 (number)

65738961 is an odd 8-digits composite number following 65738960 and preceding 65738962. In scientific notation, it is written as 6.5738961 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 43825968 positive integers (up to 65738961) that are relatively prime to 65738961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5738961 × 10^7
Engineering notation 6.5738961 × 10^6

Prime Factorization of 65738961

Prime Factorization 9 × 7304329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65738961
Product of the distinct prime numbers

The prime factorization of 65738961 is 9 × 7304329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65738961)

Multiplication

n×y
n×2 131477922
n×3 197216883
n×4 262955844
n×5 328694805

Division

n÷y
n÷2 32869480.5
n÷3 21912987
n÷3 16434740.25
n÷5 13147792.2

Exponentiation

ny
n2 4321610993359521
n3 2.8409821654963E+23
n4 1.8676321577926E+31
n5 1.2277619758347E+39

Nth Root

y√n
2√n 8107.9566476394
3√n 403.59050958565
4√n 90.044192748002
5√n 36.607036069898

Divisors of 65738961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65738960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65738961 can be divided by 4 positive divisors. The sum of these divisors (counting 65738961) is 1, the average is 0.25.

Base conversion 65738961

Base System Value
2 Binary 11111010110001100011010001
3 Ternary 11120200212220100
4 Quaternary 3322301203101
5 Quinary 113312121321
6 Senary 10305003013
8 Octal 372614321
10 Decimal 65738961
12 Duodecimal 1a023469
16 Hexadecimal 3eb18d1
20 Vigesimal 10ah781
36 Base36 1350i9

Cryptographic Hash Functions

md5 feefe9ff75d4525412e1b8b208166685
sha1 e0205df9c6071f0c741301c62e113b8edea477fc
sha256 5205aa5531b850a88b9c05636c096039b8b451a77424372a1d4e97f6b39eb585
sha512 5732c5b6716bf1f2088a1e1497901f6c653ebe8e3e833d7fd635edfa3f20a561737ac6051ca52fcad61b24a7837566bea45641950625e46d3b5f69606e8dc7e1
ripemd-160 511df263966eb44dfa706d6b7be0dcb5d896ceaf

65738961 as geometric shapes

Circle

Radius = n
Diameter 131477922
Circumference 413050073.86445
Area 1.3576741348411E+16

Sphere

Radius = n
Volume 1.1900278266804E+24
Surface area 5.4306965393645E+16
Circumference 413050073.86445

Square

Length = n
Perimeter 262955844
Area 4321610993359521
Diagonal 92968930.222516

Cube

Length = n
Surface area 25929665960157126
Volume 2.8409821654963E+23
Space diagonal 113863220.48879

Equilateral Triangle

Length = n
Perimeter 197216883
Area 1.8713124527617E+15
Altitude 56931610.244394

Triangular Pyramid

Length = n
Surface area 1.8713124527617E+15
Volume 3.3481295907542E+22
Height 30989643.407505