65657072 (number)

65657072 is an even 8-digits composite number following 65657071 and preceding 65657073. In scientific notation, it is written as 6.5657072 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 29560320 positive integers (up to 65657072) that are relatively prime to 65657072.

Interesting facts

Basic properties

Name

Name sixty-five million six hundred fifty-seven thousand seventy-two

Notation

Scientific notation 6.5657072 × 10^7
Engineering notation 6.5657072 × 10^6

Prime Factorization of 65657072

Prime Factorization 2 × 2 × 2 × 2 × 13 × 41 × 7699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8207134
Product of the distinct prime numbers

The prime factorization of 65657072 is 2 × 2 × 2 × 2 × 13 × 41 × 7699. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65657072)

Multiplication

n×y
n×2 131314144
n×3 196971216
n×4 262628288
n×5 328285360

Division

n÷y
n÷2 32828536
n÷3 21885690.666667
n÷3 16414268
n÷5 13131414.4

Exponentiation

ny
n2 4310851103613184
n3 2.8303786129121E+23
n4 1.8583437237523E+31
n5 1.2201340767115E+39

Nth Root

y√n
2√n 8102.9051580282
3√n 403.42285986314
4√n 90.016138319905
5√n 36.597911470688

Divisors of 65657072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65657071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65657072 can be divided by 40 positive divisors. The sum of these divisors (counting 65657072) is 1, the average is 0.025.

Base conversion 65657072

Base System Value
2 Binary 11111010011101100011110000
3 Ternary 11120112201120102
4 Quaternary 3322131203300
5 Quinary 113302011242
6 Senary 10303131532
8 Octal 372354360
10 Decimal 65657072
12 Duodecimal 19ba3ba8
16 Hexadecimal 3e9d8f0
20 Vigesimal 10a72dc
36 Base36 1339bk

Cryptographic Hash Functions

md5 ba5005d87c647c8e81c7f88f623e611d
sha1 2649993f091fd66f19b2537901aee1eefff85cb1
sha256 28e693b7e654907252326dfe9c721e2942625c61caf80e0fe00a839fb2283f8e
sha512 9285272e85493c77319be1106cb3ea45087059eb8b107d7ebfca45e1fee3f1390eb5329b84125d09dd14de625eee9dce986c2fdbd39cc046e6dbb00e4114b857
ripemd-160 742a0acea11a6cbf2e48e61b846017d278488517

65657072 as geometric shapes

Circle

Radius = n
Diameter 131314144
Circumference 412535550.10283
Area 1.3542938157831E+16

Sphere

Radius = n
Volume 1.1855862209603E+24
Surface area 5.4171752631323E+16
Circumference 412535550.10283

Square

Length = n
Perimeter 262628288
Area 4310851103613184
Diagonal 92853121.688107

Cube

Length = n
Surface area 25865106621679104
Volume 2.8303786129121E+23
Space diagonal 113721384.58021

Equilateral Triangle

Length = n
Perimeter 196971216
Area 1.8666532838306E+15
Altitude 56860692.290104

Triangular Pyramid

Length = n
Surface area 1.8666532838306E+15
Volume 3.3356331841925E+22
Height 30951040.562702