64444992 (number)

64444992 is an even 8-digits composite number following 64444991 and preceding 64444993. In scientific notation, it is written as 6.4444992 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 21113856 positive integers (up to 64444992) that are relatively prime to 64444992.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred forty-four thousand nine hundred ninety-two

Notation

Scientific notation 6.4444992 × 10^7
Engineering notation 6.4444992 × 10^6

Prime Factorization of 64444992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 59 × 5689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2013906
Product of the distinct prime numbers

The prime factorization of 64444992 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 59 × 5689. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64444992)

Multiplication

n×y
n×2 128889984
n×3 193334976
n×4 257779968
n×5 322224960

Division

n÷y
n÷2 32222496
n÷3 21481664
n÷3 16111248
n÷5 12888998.4

Exponentiation

ny
n2 4153156993880064
n3 2.6765016924534E+23
n4 1.7248713015815E+31
n5 1.1115931723145E+39

Nth Root

y√n
2√n 8027.7638231328
3√n 400.92492629656
4√n 89.597789164314
5√n 36.461777354795

Divisors of 64444992

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64444991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64444992 can be divided by 56 positive divisors. The sum of these divisors (counting 64444992) is 1, the average is 0.017857142857143.

Base conversion 64444992

Base System Value
2 Binary 11110101110101101001000000
3 Ternary 11111021010220120
4 Quaternary 3311311221000
5 Quinary 112444214432
6 Senary 10221140240
8 Octal 365655100
10 Decimal 64444992
12 Duodecimal 196ba680
16 Hexadecimal 3d75a40
20 Vigesimal 102fc9c
36 Base36 12da2o

Cryptographic Hash Functions

md5 a0191f56fb716f7274cd5e8843d48f6b
sha1 6d64cc869bc6e34cf84bc59f86e3063c967d1a68
sha256 f935da2c1f55906e5ea31d2c35583113dcd941efb3e5abe15919d373fe0a9d49
sha512 33fab00cda7db0a53862d576031b32844ca00f05a7e1035aa300942ec7036bfc890ae7fefdf99f8c4c1736765d2b725367f15d3bf2719b51e2aa176186da531e
ripemd-160 3dd17ee4026dc312fae4da1eaedb7d0d3d80f121

64444992 as geometric shapes

Circle

Radius = n
Diameter 128889984
Circumference 404919826.85571
Area 1.3047527501179E+16

Sphere

Radius = n
Volume 1.1211304072443E+24
Surface area 5.2190110004715E+16
Circumference 404919826.85571

Square

Length = n
Perimeter 257779968
Area 4153156993880064
Diagonal 91138981.713426

Cube

Length = n
Surface area 24918941963280384
Volume 2.6765016924534E+23
Space diagonal 111622000.43737

Equilateral Triangle

Length = n
Perimeter 193334976
Area 1.7983697313026E+15
Altitude 55811000.218685

Triangular Pyramid

Length = n
Surface area 1.7983697313026E+15
Volume 3.1542874943185E+22
Height 30379660.571142