68478210 (number)

68478210 is an even 8-digits composite number following 68478209 and preceding 68478211. In scientific notation, it is written as 6.8478210 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 80 positive divisors. There are 17183232 positive integers (up to 68478210) that are relatively prime to 68478210.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred seventy-eight thousand two hundred ten

Notation

Scientific notation 6.8478210 × 10^7
Engineering notation 6.8478210 × 10^6

Prime Factorization of 68478210

Prime Factorization 2 × 5 × 9 × 3 × 3 × 17 × 4973

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 22826070
Product of the distinct prime numbers

The prime factorization of 68478210 is 2 × 5 × 9 × 3 × 3 × 17 × 4973. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68478210)

Multiplication

n×y
n×2 136956420
n×3 205434630
n×4 273912840
n×5 342391050

Division

n÷y
n÷2 34239105
n÷3 22826070
n÷3 17119552.5
n÷5 13695642

Exponentiation

ny
n2 4689265244804100
n3 3.211124901794E+23
n4 2.1989208536128E+31
n5 1.5057816398707E+39

Nth Root

y√n
2√n 8275.1561918794
3√n 409.12008397991
4√n 90.967885497462
5√n 36.907147448746

Divisors of 68478210

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68478209
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68478210 can be divided by 80 positive divisors. The sum of these divisors (counting 68478210) is 1, the average is 0.0125.

Base conversion 68478210

Base System Value
2 Binary 100000101001110010100000010
3 Ternary 11202212001110000
4 Quaternary 10011032110002
5 Quinary 120012300320
6 Senary 10443420430
8 Octal 405162402
10 Decimal 68478210
12 Duodecimal 1ab24716
16 Hexadecimal 414e502
20 Vigesimal 117jfaa
36 Base36 14rq4i

Cryptographic Hash Functions

md5 a0aa68a380a85c89fb6ab1734087fa7f
sha1 14adf9c8fd1821284358edb4986bd45461dc5767
sha256 5f2f47987e61bedc19f45237c0990fa66feb265ca2fd90162452b9b67c7ce4a4
sha512 932a934bbf06b1875afa338ae9283b48cb8490f9583ab88baafdc985575b7c1ca88b3add0db4316796fc14939601e5157e3531aa09b08777f66dcec30d0344b3
ripemd-160 35ecdd1248fa856ef043fce51708e88258e603af

68478210 as geometric shapes

Circle

Radius = n
Diameter 136956420
Circumference 430261282.93396
Area 1.4731761243811E+16

Sphere

Radius = n
Volume 1.345072853498E+24
Surface area 5.8927044975242E+16
Circumference 430261282.93396

Square

Length = n
Perimeter 273912840
Area 4689265244804100
Diagonal 96842813.309033

Cube

Length = n
Surface area 28135591468824600
Volume 3.211124901794E+23
Space diagonal 118607738.93137

Equilateral Triangle

Length = n
Perimeter 205434630
Area 2.0305114135419E+15
Altitude 59303869.465686

Triangular Pyramid

Length = n
Surface area 2.0305114135419E+15
Volume 3.7843469888258E+22
Height 32280937.769678