65707989 (number)

65707989 is an odd 8-digits composite number following 65707988 and preceding 65707990. In scientific notation, it is written as 6.5707989 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 43805324 positive integers (up to 65707989) that are relatively prime to 65707989.

Interesting facts

Basic properties

Name

Name sixty-five million seven hundred seven thousand nine hundred eighty-nine

Notation

Scientific notation 6.5707989 × 10^7
Engineering notation 6.5707989 × 10^6

Prime Factorization of 65707989

Prime Factorization 3 × 21902663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65707989
Product of the distinct prime numbers

The prime factorization of 65707989 is 3 × 21902663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65707989)

Multiplication

n×y
n×2 131415978
n×3 197123967
n×4 262831956
n×5 328539945

Division

n÷y
n÷2 32853994.5
n÷3 21902663
n÷3 16426997.25
n÷5 13141597.8

Exponentiation

ny
n2 4317539818424121
n3 2.8369685889607E+23
n4 1.8641150083678E+31
n5 1.2248724846456E+39

Nth Root

y√n
2√n 8106.0464469432
3√n 403.52711760493
4√n 90.033585105466
5√n 36.603586040166

Divisors of 65707989

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 -65707988
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 65707989 can be divided by 4 positive divisors. The sum of these divisors (counting 65707989) is 1, the average is 0.25.

Base conversion 65707989

Base System Value
2 Binary 11111010101001111111010101
3 Ternary 11120122022102020
4 Quaternary 3322221333111
5 Quinary 113310123424
6 Senary 10304203353
8 Octal 372517725
10 Decimal 65707989
12 Duodecimal 1a009559
16 Hexadecimal 3ea9fd5
20 Vigesimal 10ad9j9
36 Base36 134clx

Cryptographic Hash Functions

md5 5659ccb732a24356e9d172b6257fe122
sha1 5c52300dfa3a69d586da1f69b6b61b42f3aae689
sha256 3856e2799fa74195bbf851f4e745aaeb301cf632534278aa0ea67aac0aac5e32
sha512 2ef4500685ce05da3a71ed7562528b1b418310e59e3658cbed937539b7f2402fe0b7d2d197031ffd60908b23bb46ecc12d142e13ebb0b422486c2260538632d5
ripemd-160 abb5d7480e60df61f4e644b30f1bc874fea4c42a

65707989 as geometric shapes

Circle

Radius = n
Diameter 131415978
Circumference 412855471.04912
Area 1.3563951375143E+16

Sphere

Radius = n
Volume 1.1883466236725E+24
Surface area 5.4255805500571E+16
Circumference 412855471.04912

Square

Length = n
Perimeter 262831956
Area 4317539818424121
Diagonal 92925129.200062

Cube

Length = n
Surface area 25905238910544726
Volume 2.8369685889607E+23
Space diagonal 113809575.41118

Equilateral Triangle

Length = n
Perimeter 197123967
Area 1.8695495823031E+15
Altitude 56904787.705588

Triangular Pyramid

Length = n
Surface area 1.8695495823031E+15
Volume 3.3433995454456E+22
Height 30975043.066687