66452568 (number)

66452568 is an even 8-digits composite number following 66452567 and preceding 66452569. In scientific notation, it is written as 6.6452568 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 17525376 positive integers (up to 66452568) that are relatively prime to 66452568.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-two thousand five hundred sixty-eight

Notation

Scientific notation 6.6452568 × 10^7
Engineering notation 6.6452568 × 10^6

Prime Factorization of 66452568

Prime Factorization 2 × 2 × 2 × 3 × 7 × 13 × 30427

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16613142
Product of the distinct prime numbers

The prime factorization of 66452568 is 2 × 2 × 2 × 3 × 7 × 13 × 30427. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 9, 45, 35, 183, 945, 3751, 2627, 74763, 53117, 393203, 878778, 5211921, 1352235, 66609299, 23199985, 827870623, 186091744, 832024703, 4697869585

Basic calculations (n = 66452568)

Multiplication

n×y
n×2 132905136
n×3 199357704
n×4 265810272
n×5 332262840

Division

n÷y
n÷2 33226284
n÷3 22150856
n÷3 16613142
n÷5 13290513.6

Exponentiation

ny
n2 4415943793794624
n3 2.9345080524132E+23
n4 1.9500559589953E+31
n5 1.2958622621894E+39

Nth Root

y√n
2√n 8151.8444538644
3√n 405.04560376582
4√n 90.287565333574
5√n 36.686168268166

Divisors of 66452568

1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 30427, 60854, 91281, 121708, 182562, 212989, 243416, 365124, 395551, 425978, 638967, 730248, 791102, 851956, 1186653, 1277934, 1582204, 1703912, 2373306, 2555868, 2768857, 3164408, 4746612, 5111736, 5537714, 8306571, 9493224, 11075428, 16613142, 22150856, 33226284, 66452568

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66452567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66452568 can be divided by 64 positive divisors. The sum of these divisors (counting 66452568) is 1, the average is 0.015625.

Base conversion 66452568

Base System Value
2 Binary 11111101011111110001011000
3 Ternary 11122001010210020
4 Quaternary 3331133301120
5 Quinary 114002440233
6 Senary 10332150440
8 Octal 375376130
10 Decimal 66452568
12 Duodecimal 1a308420
16 Hexadecimal 3f5fc58
20 Vigesimal 10f6b88
36 Base36 13kb4o

Cryptographic Hash Functions

md5 60dd5292ef71f91fab87cd429dd00433
sha1 7169dd0e1a0d6b1cce9046156c78b1512782794f
sha256 35acc85ce5c2e95eb5836a1a464d96a15146f52d9a0960e30527c1c539d51e02
sha512 2d3410cd44af0fde3050843603bdb7ba48a48677a290dcfd2ef16a66e33da19a6a62c39406df54a2ec9b336fe62a460299df3ef5aa85355b4b84e95783f60809
ripemd-160 8d1129613616dd57c27ce2b9b875fa6cc9037f2f

66452568 as geometric shapes

Circle

Radius = n
Diameter 132905136
Circumference 417533798.88195
Area 1.3873096581251E+16

Sphere

Radius = n
Volume 1.2292038585815E+24
Surface area 5.5492386325003E+16
Circumference 417533798.88195

Square

Length = n
Perimeter 265810272
Area 4415943793794624
Diagonal 93978122.92012

Cube

Length = n
Surface area 26495662762767744
Volume 2.9345080524132E+23
Space diagonal 115099224.06943

Equilateral Triangle

Length = n
Perimeter 199357704
Area 1.9121597535552E+15
Altitude 57549612.034713

Triangular Pyramid

Length = n
Surface area 1.9121597535552E+15
Volume 3.4583509055131E+22
Height 31326040.973373