65668738 (number)

65668738 is an even 8-digits composite number following 65668737 and preceding 65668739. In scientific notation, it is written as 6.5668738 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 32800944 positive integers (up to 65668738) that are relatively prime to 65668738.

Interesting facts

Basic properties

Name

Name sixty-five million six hundred sixty-eight thousand seven hundred thirty-eight

Notation

Scientific notation 6.5668738 × 10^7
Engineering notation 6.5668738 × 10^6

Prime Factorization of 65668738

Prime Factorization 2 × 1013 × 32413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65668738
Product of the distinct prime numbers

The prime factorization of 65668738 is 2 × 1013 × 32413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65668738)

Multiplication

n×y
n×2 131337476
n×3 197006214
n×4 262674952
n×5 328343690

Division

n÷y
n÷2 32834369
n÷3 21889579.333333
n÷3 16417184.5
n÷5 13133747.6

Exponentiation

ny
n2 4312383150512644
n3 2.8318875926663E+23
n4 1.8596648436825E+31
n5 1.221218433876E+39

Nth Root

y√n
2√n 8103.6249913233
3√n 403.44675194476
4√n 90.020136588006
5√n 36.599211927383

Divisors of 65668738

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 -65668737
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 65668738 can be divided by 8 positive divisors. The sum of these divisors (counting 65668738) is 1, the average is 0.125.

Base conversion 65668738

Base System Value
2 Binary 11111010100000011010000010
3 Ternary 11120120022120111
4 Quaternary 3322200122002
5 Quinary 113302344423
6 Senary 10303301534
8 Octal 372403202
10 Decimal 65668738
12 Duodecimal 19baa8aa
16 Hexadecimal 3ea0682
20 Vigesimal 10a8bgi
36 Base36 133ibm

Cryptographic Hash Functions

md5 3621b3e45595c5e672e832e7aa2c096f
sha1 6fb72cbf9082033c970370dee466011755d50e6e
sha256 6855065fbcb61660ce3aa893d48e8d107c2734deb5551afde031d099c54b21bb
sha512 cb92719852e2b59ce25f0562ce54a37299975af215cd3768856884536a2adebe010a381403626c59791aee6aa908e31acbab0518fce5412e1f264e58d82bb11a
ripemd-160 c273bc10eaab2063c43e0f38dc870cf0e9844836

65668738 as geometric shapes

Circle

Radius = n
Diameter 131337476
Circumference 412608849.74263
Area 1.3547751225115E+16

Sphere

Radius = n
Volume 1.1862183009217E+24
Surface area 5.419100490046E+16
Circumference 412608849.74263

Square

Length = n
Perimeter 262674952
Area 4312383150512644
Diagonal 92869619.903525

Cube

Length = n
Surface area 25874298903075864
Volume 2.8318875926663E+23
Space diagonal 113741590.68493

Equilateral Triangle

Length = n
Perimeter 197006214
Area 1.867316679598E+15
Altitude 56870795.342465

Triangular Pyramid

Length = n
Surface area 1.867316679598E+15
Volume 3.3374115338873E+22
Height 30956539.967842