64506720 (number)

64506720 is an even 8-digits composite number following 64506719 and preceding 64506721. In scientific notation, it is written as 6.4506720 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 96 positive divisors. There are 16451072 positive integers (up to 64506720) that are relatively prime to 64506720.

Interesting facts

Basic properties

Name

Name sixty-four million five hundred six thousand seven hundred twenty

Notation

Scientific notation 6.4506720 × 10^7
Engineering notation 6.4506720 × 10^6

Prime Factorization of 64506720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 23 × 5843

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4031670
Product of the distinct prime numbers

The prime factorization of 64506720 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 23 × 5843. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64506720)

Multiplication

n×y
n×2 129013440
n×3 193520160
n×4 258026880
n×5 322533600

Division

n÷y
n÷2 32253360
n÷3 21502240
n÷3 16126680
n÷5 12901344

Exponentiation

ny
n2 4161116925158400
n3 2.6842000437845E+23
n4 1.731489406484E+31
n5 1.1169270232703E+39

Nth Root

y√n
2√n 8031.6075601339
3√n 401.05289277696
4√n 89.619236551836
5√n 36.468759590928

Divisors of 64506720

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64506719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64506720 can be divided by 96 positive divisors. The sum of these divisors (counting 64506720) is 1, the average is 0.010416666666667.

Base conversion 64506720

Base System Value
2 Binary 11110110000100101101100000
3 Ternary 11111101021120210
4 Quaternary 3312010231200
5 Quinary 113003203340
6 Senary 10222334120
8 Octal 366045540
10 Decimal 64506720
12 Duodecimal 1972a340
16 Hexadecimal 3d84b60
20 Vigesimal 10336g0
36 Base36 12elpc

Cryptographic Hash Functions

md5 25e9b046e10c2089e768eabf5f236143
sha1 97e4b1f55fb03cc1aaebfc918590d01c56527353
sha256 465b4061581901716669c67595eaab07d105868f974a44000f47946f9d2a39be
sha512 2b3e7ddc4e2ce2382762b4857c940e34cc3ae613483ae00920b91f56f8b6c361cf7a394af53a68ce987453274c7d8068a45f801ff168a2a0f1f3488e2dcd7a95
ripemd-160 f31fa799a14aa5505bf655c5fbf0438bb5fb3263

64506720 as geometric shapes

Circle

Radius = n
Diameter 129013440
Circumference 405307675.31835
Area 1.3072534362806E+16

Sphere

Radius = n
Volume 1.1243550851092E+24
Surface area 5.2290137451223E+16
Circumference 405307675.31835

Square

Length = n
Perimeter 258026880
Area 4161116925158400
Diagonal 91226278.288204

Cube

Length = n
Surface area 24966701550950400
Volume 2.6842000437845E+23
Space diagonal 111728916.46962

Equilateral Triangle

Length = n
Perimeter 193520160
Area 1.8018164826523E+15
Altitude 55864458.23481

Triangular Pyramid

Length = n
Surface area 1.8018164826523E+15
Volume 3.1633600883688E+22
Height 30408759.429401