309968640 (number)

309968640 is an even 9-digits composite number following 309968639 and preceding 309968641. In scientific notation, it is written as 3.09968640 × 10^8. The sum of its digits is 45. It has a total of 10 prime factors and 36 positive divisors. There are 82649088 positive integers (up to 309968640) that are relatively prime to 309968640.

Interesting facts

Basic properties

Name

Name three hundred nine million nine hundred sixty-eight thousand six hundred forty

Notation

Scientific notation 3.09968640 × 10^8
Engineering notation 3.09968640 × 10^6

Prime Factorization of 309968640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 135 × 8969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2421630
Product of the distinct prime numbers

The prime factorization of 309968640 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 135 × 8969. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 309968640)

Multiplication

n×y
n×2 619937280
n×3 929905920
n×4 1239874560
n×5 1549843200

Division

n÷y
n÷2 154984320
n÷3 103322880
n÷3 77492160
n÷5 61993728

Exponentiation

ny
n2 96080557783449600
n3 2.9781959826577E+25
n4 9.2314735839788E+33
n5 2.8614673120218E+42

Nth Root

y√n
2√n 17605.926274979
3√n 676.76712279306
4√n 132.68732522355
5√n 49.918732734287

Divisors of 309968640

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -309968639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 309968640 can be divided by 36 positive divisors. The sum of these divisors (counting 309968640) is 1, the average is 0.027777777777778.

Base conversion 309968640

Base System Value
2 Binary 10010011110011011111100000000
3 Ternary 210121021001001000
4 Quaternary 102132123330000
5 Quinary 1113322444030
6 Senary 50431412000
8 Octal 2236337400
10 Decimal 309968640
12 Duodecimal 87984000
16 Hexadecimal 1279bf00
20 Vigesimal 4gh61c0
36 Base36 54jpc0

Cryptographic Hash Functions

md5 6726b5a614e1f1bac7eb7a5da511c9e1
sha1 879e90bba6fbcdf904fd660eeeb47074e8e1799c
sha256 96244fe0dc539caedf13248db2c7bafa2255dea24d506be97044586275891e1d
sha512 5799b324a1a22d294cfac048016af5bc13e058159981d13c846b4d62557d91d40d0baee29afa447a040393ca620190d6f2d385586129734179b6e75aa58f96bd
ripemd-160 37bf5f48e6113433f26fead40e614967aa00db90

309968640 as geometric shapes

Circle

Radius = n
Diameter 619937280
Circumference 1947590404.5344
Area 3.0184597448529E+17

Sphere

Radius = n
Volume 1.2475038160091E+26
Surface area 1.2073838979412E+18
Circumference 1947590404.5344

Square

Length = n
Perimeter 1239874560
Area 96080557783449600
Diagonal 438361854.59834

Cube

Length = n
Surface area 576483346700697600
Volume 2.9781959826577E+25
Space diagonal 536881433.23303

Equilateral Triangle

Length = n
Perimeter 929905920
Area 4.1604101925123E+16
Altitude 268440716.61651

Triangular Pyramid

Length = n
Surface area 4.1604101925123E+16
Volume 3.5098376250664E+24
Height 146120618.19945