64486540 (number)

64486540 is an even 8-digits composite number following 64486539 and preceding 64486541. In scientific notation, it is written as 6.4486540 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 25649088 positive integers (up to 64486540) that are relatively prime to 64486540.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred eighty-six thousand five hundred forty

Notation

Scientific notation 6.4486540 × 10^7
Engineering notation 6.4486540 × 10^6

Prime Factorization of 64486540

Prime Factorization 2 × 2 × 5 × 179 × 18013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32243270
Product of the distinct prime numbers

The prime factorization of 64486540 is 2 × 2 × 5 × 179 × 18013. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64486540)

Multiplication

n×y
n×2 128973080
n×3 193459620
n×4 257946160
n×5 322432700

Division

n÷y
n÷2 32243270
n÷3 21495513.333333
n÷3 16121635
n÷5 12897308

Exponentiation

ny
n2 4158513841171600
n3 2.6816816915927E+23
n4 1.7293237367216E+31
n5 1.1151810432105E+39

Nth Root

y√n
2√n 8030.3511753845
3√n 401.0110672045
4√n 89.612226706988
5√n 36.466477559918

Divisors of 64486540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64486539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64486540 can be divided by 24 positive divisors. The sum of these divisors (counting 64486540) is 1, the average is 0.041666666666667.

Base conversion 64486540

Base System Value
2 Binary 11110101111111110010001100
3 Ternary 11111100020220101
4 Quaternary 3311333302030
5 Quinary 113002032130
6 Senary 10222100444
8 Octal 365776214
10 Decimal 64486540
12 Duodecimal 1971a724
16 Hexadecimal 3d7fc8c
20 Vigesimal 1030g70
36 Base36 12e64s

Cryptographic Hash Functions

md5 2caadeeebb6ce66be0aefd0b02e080ce
sha1 8d69252c38ff3f1b3757f0842e1bd40f49ec7522
sha256 c80e10cd3f57f9acf11cfca3f5767b892f5910adc22a5addf6e2e68a5ffd0fcf
sha512 a10d877fe414cf86f3bb6852ad2fb39b00e3644255246df65750484888e21a3630c5b28e366ee460d1452450f50d8503b5fb09c8f50e57b4fc2c58c87f78d8da
ripemd-160 2669935d5d20a8e58722fe11675143caab10abe0

64486540 as geometric shapes

Circle

Radius = n
Diameter 128973080
Circumference 405180880.63885
Area 1.3064356533276E+16

Sphere

Radius = n
Volume 1.1233002002098E+24
Surface area 5.2257426133105E+16
Circumference 405180880.63885

Square

Length = n
Perimeter 257946160
Area 4158513841171600
Diagonal 91197739.458515

Cube

Length = n
Surface area 24951083047029600
Volume 2.6816816915927E+23
Space diagonal 111693963.68432

Equilateral Triangle

Length = n
Perimeter 193459620
Area 1.8006893142219E+15
Altitude 55846981.842161

Triangular Pyramid

Length = n
Surface area 1.8006893142219E+15
Volume 3.1603921818483E+22
Height 30399246.486172