65642705 (number)

65642705 is an odd 8-digits composite number following 65642704 and preceding 65642706. In scientific notation, it is written as 6.5642705 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 52514160 positive integers (up to 65642705) that are relatively prime to 65642705.

Interesting facts

Basic properties

Name

Name sixty-five million six hundred forty-two thousand seven hundred five

Notation

Scientific notation 6.5642705 × 10^7
Engineering notation 6.5642705 × 10^6

Prime Factorization of 65642705

Prime Factorization 5 × 13128541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65642705
Product of the distinct prime numbers

The prime factorization of 65642705 is 5 × 13128541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65642705)

Multiplication

n×y
n×2 131285410
n×3 196928115
n×4 262570820
n×5 328213525

Division

n÷y
n÷2 32821352.5
n÷3 21880901.666667
n÷3 16410676.25
n÷5 13128541

Exponentiation

ny
n2 4308964719717025
n3 2.8285209995179E+23
n4 1.8567176955766E+31
n5 1.2187997195901E+39

Nth Root

y√n
2√n 8102.018575639
3√n 403.39343221806
4√n 90.011213610522
5√n 36.596309668457

Divisors of 65642705

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 -65642704
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 65642705 can be divided by 4 positive divisors. The sum of these divisors (counting 65642705) is 1, the average is 0.25.

Base conversion 65642705

Base System Value
2 Binary 11111010011010000011010001
3 Ternary 11120111222212022
4 Quaternary 3322122003101
5 Quinary 113301031310
6 Senary 10302541225
8 Octal 372320321
10 Decimal 65642705
12 Duodecimal 19b97815
16 Hexadecimal 3e9a0d1
20 Vigesimal 10a56f5
36 Base36 132y8h

Cryptographic Hash Functions

md5 5fd75a328b440854933d63a41aba522e
sha1 d9fe020598db5314e38c486b2e9c86b4faa9a9cb
sha256 087047eafe8867f909505f267956affe37d0cb7c35a24ad1d2987f7045f2e972
sha512 e2d783ac0edcf1aa97c1d5eedcccc817f2f5c457f060ddf93559059012c873617c6c73fbd0aec134cdff0d5b3e726564c8bffcf73a928eb8c93309ae351c6213
ripemd-160 49ca737b5abaf39f5ec29ea6dc327ad198f0858f

65642705 as geometric shapes

Circle

Radius = n
Diameter 131285410
Circumference 412445279.57952
Area 1.3537011908041E+16

Sphere

Radius = n
Volume 1.1848081056813E+24
Surface area 5.4148047632162E+16
Circumference 412445279.57952

Square

Length = n
Perimeter 262570820
Area 4308964719717025
Diagonal 92832803.681856

Cube

Length = n
Surface area 25853788318302150
Volume 2.8285209995179E+23
Space diagonal 113696500.20626

Equilateral Triangle

Length = n
Perimeter 196928115
Area 1.8658364556429E+15
Altitude 56848250.103128

Triangular Pyramid

Length = n
Surface area 1.8658364556429E+15
Volume 3.3334439658128E+22
Height 30944267.893952