68452018 (number)

68452018 is an even 8-digits composite number following 68452017 and preceding 68452019. In scientific notation, it is written as 6.8452018 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 34185216 positive integers (up to 68452018) that are relatively prime to 68452018.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred fifty-two thousand eighteen

Notation

Scientific notation 6.8452018 × 10^7
Engineering notation 6.8452018 × 10^6

Prime Factorization of 68452018

Prime Factorization 2 × 857 × 39937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68452018
Product of the distinct prime numbers

The prime factorization of 68452018 is 2 × 857 × 39937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68452018)

Multiplication

n×y
n×2 136904036
n×3 205356054
n×4 273808072
n×5 342260090

Division

n÷y
n÷2 34226009
n÷3 22817339.333333
n÷3 17113004.5
n÷5 13690403.6

Exponentiation

ny
n2 4685678768272324
n3 3.2074416738799E+23
n4 2.1955585519438E+31
n5 1.5029041351771E+39

Nth Root

y√n
2√n 8273.5734722066
3√n 409.06791634035
4√n 90.95918574947
5√n 36.904323718583

Divisors of 68452018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68452017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68452018 can be divided by 8 positive divisors. The sum of these divisors (counting 68452018) is 1, the average is 0.125.

Base conversion 68452018

Base System Value
2 Binary 100000101000111111010110010
3 Ternary 11202210201111221
4 Quaternary 10011013322302
5 Quinary 120010431033
6 Senary 10443055254
8 Octal 405077262
10 Decimal 68452018
12 Duodecimal 1ab1152a
16 Hexadecimal 4147eb2
20 Vigesimal 117ga0i
36 Base36 14r5wy

Cryptographic Hash Functions

md5 ed4bbf534422aca75a377ff0de657fc6
sha1 0f6d4f040461c16a708d5297123c77ea001b4fd5
sha256 e34fb8cabe230a6fed03673c99e8e61ef1a9c891d02d151abfd019f509bdea0e
sha512 22a33b155517449c79d5d630aac9868c34910b65fbac23f208ebff78a1845f9be7f5d046e74892e231d98c82a574fddceda3d91076c82d16c69dadd9cf547f47
ripemd-160 cbff87311c4005b16f9c711e213cbbf256146ad2

68452018 as geometric shapes

Circle

Radius = n
Diameter 136904036
Circumference 430096713.74439
Area 1.4720493995486E+16

Sphere

Radius = n
Volume 1.3435300265972E+24
Surface area 5.8881975981944E+16
Circumference 430096713.74439

Square

Length = n
Perimeter 273808072
Area 4685678768272324
Diagonal 96805772.227407

Cube

Length = n
Surface area 28114072609633944
Volume 3.2074416738799E+23
Space diagonal 118562373.05662

Equilateral Triangle

Length = n
Perimeter 205356054
Area 2.0289584236486E+15
Altitude 59281186.52831

Triangular Pyramid

Length = n
Surface area 2.0289584236486E+15
Volume 3.7800062631014E+22
Height 32268590.742469