68809320 (number)

68809320 is an even 8-digits composite number following 68809319 and preceding 68809321. In scientific notation, it is written as 6.8809320 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 18349056 positive integers (up to 68809320) that are relatively prime to 68809320.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred nine thousand three hundred twenty

Notation

Scientific notation 6.8809320 × 10^7
Engineering notation 6.8809320 × 10^6

Prime Factorization of 68809320

Prime Factorization 2 × 2 × 2 × 15 × 3 × 191137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17202330
Product of the distinct prime numbers

The prime factorization of 68809320 is 2 × 2 × 2 × 15 × 3 × 191137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68809320)

Multiplication

n×y
n×2 137618640
n×3 206427960
n×4 275237280
n×5 344046600

Division

n÷y
n÷2 34404660
n÷3 22936440
n÷3 17202330
n÷5 13761864

Exponentiation

ny
n2 4734722518862400
n3 3.2579303691161E+23
n4 2.2417597330623E+31
n5 1.542539628354E+39

Nth Root

y√n
2√n 8295.1383351937
3√n 409.77842479343
4√n 91.077650031134
5√n 36.942769754137

Divisors of 68809320

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68809319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68809320 can be divided by 32 positive divisors. The sum of these divisors (counting 68809320) is 1, the average is 0.03125.

Base conversion 68809320

Base System Value
2 Binary 100000110011111001001101000
3 Ternary 11210110212122100
4 Quaternary 10012133021220
5 Quinary 120103344240
6 Senary 10454453400
8 Octal 406371150
10 Decimal 68809320
12 Duodecimal 1b064260
16 Hexadecimal 419f268
20 Vigesimal 11a1360
36 Base36 14ytm0

Cryptographic Hash Functions

md5 a47fc81a71f8a848ac4076d24c56c20f
sha1 933c925cdee860e785d01d96f42d642aad1c50ca
sha256 e6d797fa53eebe1c06f20579924ec7b51cb8010581e9e67b5f9bcf47f07d6755
sha512 a0d8cb4248dc6ca2b72a06d8faae534bd674f0c69cea5830c73db811b77bed451fa319dab50f1d0f90a131601f01b10bf309240acbc6d96b5cc73748bc697062
ripemd-160 83a2792ebc2449b1333972be8092131048ae2597

68809320 as geometric shapes

Circle

Radius = n
Diameter 137618640
Circumference 432341708.42102
Area 1.4874569482044E+16

Sphere

Radius = n
Volume 1.364678681803E+24
Surface area 5.9498277928177E+16
Circumference 432341708.42102

Square

Length = n
Perimeter 275237280
Area 4734722518862400
Diagonal 97311073.56167

Cube

Length = n
Surface area 28408335113174400
Volume 3.2579303691161E+23
Space diagonal 119181238.27427

Equilateral Triangle

Length = n
Perimeter 206427960
Area 2.0501949906025E+15
Altitude 59590619.137133

Triangular Pyramid

Length = n
Surface area 2.0501949906025E+15
Volume 3.8395077610593E+22
Height 32437024.520557