68444345 (number)

68444345 is an odd 8-digits composite number following 68444344 and preceding 68444346. In scientific notation, it is written as 6.8444345 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 54684720 positive integers (up to 68444345) that are relatively prime to 68444345.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred forty-four thousand three hundred forty-five

Notation

Scientific notation 6.8444345 × 10^7
Engineering notation 6.8444345 × 10^6

Prime Factorization of 68444345

Prime Factorization 5 × 811 × 16879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68444345
Product of the distinct prime numbers

The prime factorization of 68444345 is 5 × 811 × 16879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68444345)

Multiplication

n×y
n×2 136888690
n×3 205333035
n×4 273777380
n×5 342221725

Division

n÷y
n÷2 34222172.5
n÷3 22814781.666667
n÷3 17111086.25
n÷5 13688869

Exponentiation

ny
n2 4684628362479025
n3 3.206363198383E+23
n4 2.1945742894543E+31
n5 1.5020619979554E+39

Nth Root

y√n
2√n 8273.1097538954
3√n 409.05263120341
4√n 90.956636667675
5√n 36.903496337356

Divisors of 68444345

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 -68444344
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 68444345 can be divided by 8 positive divisors. The sum of these divisors (counting 68444345) is 1, the average is 0.125.

Base conversion 68444345

Base System Value
2 Binary 100000101000110000010111001
3 Ternary 11202210022222202
4 Quaternary 10011012002321
5 Quinary 120010204340
6 Senary 10442555545
8 Octal 405060271
10 Decimal 68444345
12 Duodecimal 1ab08bb5
16 Hexadecimal 41460b9
20 Vigesimal 117fah5
36 Base36 14qzzt

Cryptographic Hash Functions

md5 e17e6f45bf42b8997f4832f74a4fe3f7
sha1 afe33931e10495c5e97a92a60c5af19dc209cbcd
sha256 65e396ac8b3c295eb37c503d318d2bb42d1b57628f895c7793d434057ef05df2
sha512 5f908ff3472e8f344426998ae9406b91016b4d694977a1e761e02913d20f8d4b478d98aee715f39084c4ecd559c5f97602c157467202d989752a51c10abd4f1b
ripemd-160 e33307511263bf33a6280dfd85eae21cf7837b8e

68444345 as geometric shapes

Circle

Radius = n
Diameter 136888690
Circumference 430048502.86353
Area 1.4717194048362E+16

Sphere

Radius = n
Volume 1.3430782758374E+24
Surface area 5.886877619345E+16
Circumference 430048502.86353

Square

Length = n
Perimeter 273777380
Area 4684628362479025
Diagonal 96794920.966743

Cube

Length = n
Surface area 28107770174874150
Volume 3.206363198383E+23
Space diagonal 118549083.03077

Equilateral Triangle

Length = n
Perimeter 205333035
Area 2.028503584598E+15
Altitude 59274541.515386

Triangular Pyramid

Length = n
Surface area 2.028503584598E+15
Volume 3.7787352675393E+22
Height 32264973.655581