64042561 (number)

64042561 is an odd 8-digits composite number following 64042560 and preceding 64042562. In scientific notation, it is written as 6.4042561 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 58155120 positive integers (up to 64042561) that are relatively prime to 64042561.

Interesting facts

Basic properties

Name

Name sixty-four million forty-two thousand five hundred sixty-one

Notation

Scientific notation 6.4042561 × 10^7
Engineering notation 6.4042561 × 10^6

Prime Factorization of 64042561

Prime Factorization 11 × 1063 × 5477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64042561
Product of the distinct prime numbers

The prime factorization of 64042561 is 11 × 1063 × 5477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64042561)

Multiplication

n×y
n×2 128085122
n×3 192127683
n×4 256170244
n×5 320212805

Division

n÷y
n÷2 32021280.5
n÷3 21347520.333333
n÷3 16010640.25
n÷5 12808512.2

Exponentiation

ny
n2 4101449619438721
n3 2.6266733744133E+23
n4 1.6821888980794E+31
n5 1.0773168511877E+39

Nth Root

y√n
2√n 8002.6596204012
3√n 400.08864910189
4√n 89.457585594522
5√n 36.416125587382

Divisors of 64042561

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 -64042560
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 64042561 can be divided by 8 positive divisors. The sum of these divisors (counting 64042561) is 1, the average is 0.125.

Base conversion 64042561

Base System Value
2 Binary 11110100010011011001000001
3 Ternary 11110111200212201
4 Quaternary 3310103121001
5 Quinary 112343330221
6 Senary 10204353201
8 Octal 364233101
10 Decimal 64042561
12 Duodecimal 19545801
16 Hexadecimal 3d13641
20 Vigesimal 1005681
36 Base36 124nk1

Cryptographic Hash Functions

md5 96d9e993b8e45bbb06c76a823d34dac7
sha1 11c1184022064cf2c5186c7e9811c0d8fdfa32be
sha256 e81a872c140e8fdd74db24aae984797718fb5de42f1907994ac5417601fdbe4e
sha512 5d66b9444750eae05e5d4a2d8c871c8182e829413e83c6400a17c6d0f378df996c13371f2e752eb3a02c8ed64c8390f6ceaed1c3cff5b2f2cd14c4097df7217d
ripemd-160 842d842153b1e5888a6baaa8b3adce43bc99fa1d

64042561 as geometric shapes

Circle

Radius = n
Diameter 128085122
Circumference 402391278.30935
Area 1.2885083993497E+16

Sphere

Radius = n
Volume 1.1002583701916E+24
Surface area 5.1540335973989E+16
Circumference 402391278.30935

Square

Length = n
Perimeter 256170244
Area 4101449619438721
Diagonal 90569858.335306

Cube

Length = n
Surface area 24608697716632326
Volume 2.6266733744133E+23
Space diagonal 110924969.49883

Equilateral Triangle

Length = n
Perimeter 192127683
Area 1.775979781388E+15
Altitude 55462484.749415

Triangular Pyramid

Length = n
Surface area 1.775979781388E+15
Volume 3.0955642583497E+22
Height 30189952.778435