64997072 (number)

64997072 is an even 8-digits composite number following 64997071 and preceding 64997073. In scientific notation, it is written as 6.4997072 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 27855840 positive integers (up to 64997072) that are relatively prime to 64997072.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred ninety-seven thousand seventy-two

Notation

Scientific notation 6.4997072 × 10^7
Engineering notation 6.4997072 × 10^6

Prime Factorization of 64997072

Prime Factorization 2 × 2 × 2 × 2 × 7 × 580331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8124634
Product of the distinct prime numbers

The prime factorization of 64997072 is 2 × 2 × 2 × 2 × 7 × 580331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 96, 60, 943, 985, 9521, 90, 40668, 62017, 295455, 908759, 7122404, 8797752, 45502204, 48097899, 962141758, 698136536, 5902813842, 445845330

Basic calculations (n = 64997072)

Multiplication

n×y
n×2 129994144
n×3 194991216
n×4 259988288
n×5 324985360

Division

n÷y
n÷2 32498536
n÷3 21665690.666667
n÷3 16249268
n÷5 12999414.4

Exponentiation

ny
n2 4224619368573184
n3 2.7458788927175E+23
n4 1.7847408809324E+31
n5 1.160029315393E+39

Nth Root

y√n
2√n 8062.0761594021
3√n 402.06653849388
4√n 89.789064809709
5√n 36.524035697998

Divisors of 64997072

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 580331, 1160662, 2321324, 4062317, 4642648, 8124634, 9285296, 16249268, 32498536, 64997072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64997071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64997072 can be divided by 20 positive divisors. The sum of these divisors (counting 64997072) is 1, the average is 0.05.

Base conversion 64997072

Base System Value
2 Binary 11110111111100011011010000
3 Ternary 11112022012012222
4 Quaternary 3313330123100
5 Quinary 113114401242
6 Senary 10241040212
8 Octal 367743320
10 Decimal 64997072
12 Duodecimal 19926068
16 Hexadecimal 3dfc6d0
20 Vigesimal 1064cdc
36 Base36 12p428

Cryptographic Hash Functions

md5 a00afdb60c0348e52061b4d1aba49691
sha1 f7504c6bfb41c4342db1b26d7fdfa270c4b9a104
sha256 328f37d204a1c545a9db82f2359d1792f8c996dc5d6c1a024a7ddd247112f07c
sha512 afb84b3d278fefd21fca743939421d38223debe1e2dcf4fc1ac3bd696a97ec9cc31e194aef65f6dac74d53fd054276c73ebe990f6012e92a9a62285810248ccb
ripemd-160 884f5ff3d60ce3c1b4e1526c77cf7741242bd66b

64997072 as geometric shapes

Circle

Radius = n
Diameter 129994144
Circumference 408388647.80009
Area 1.3272033172523E+16

Sphere

Radius = n
Volume 1.1501910609345E+24
Surface area 5.3088132690091E+16
Circumference 408388647.80009

Square

Length = n
Perimeter 259988288
Area 4224619368573184
Diagonal 91919740.736941

Cube

Length = n
Surface area 25347716211439104
Volume 2.7458788927175E+23
Space diagonal 112578231.04721

Equilateral Triangle

Length = n
Perimeter 194991216
Area 1.8293138472521E+15
Altitude 56289115.523606

Triangular Pyramid

Length = n
Surface area 1.8293138472521E+15
Volume 3.2360493089292E+22
Height 30639913.57898