38428345 (number)

38428345 is an odd 8-digits composite number following 38428344 and preceding 38428346. In scientific notation, it is written as 3.8428345 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 30742672 positive integers (up to 38428345) that are relatively prime to 38428345.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred twenty-eight thousand three hundred forty-five

Notation

Scientific notation 3.8428345 × 10^7
Engineering notation 3.8428345 × 10^6

Prime Factorization of 38428345

Prime Factorization 5 × 7685669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38428345
Product of the distinct prime numbers

The prime factorization of 38428345 is 5 × 7685669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 82, 53, 67, 20, 6488, 5721, 16035, 89132, 898021, 95419, 3803448, 1937459, 21469457, 77709042, 350194249, 544829514, 8806755023, 9310543349

Basic calculations (n = 38428345)

Multiplication

n×y
n×2 76856690
n×3 115285035
n×4 153713380
n×5 192141725

Division

n÷y
n÷2 19214172.5
n÷3 12809448.333333
n÷3 9607086.25
n÷5 7685669

Exponentiation

ny
n2 1476737699439025
n3 5.6748585788549E+22
n4 2.1807542329445E+30
n5 8.38027760238E+37

Nth Root

y√n
2√n 6199.0600093885
3√n 337.45605646431
4√n 78.734109567509
5√n 32.879888506478

Divisors of 38428345

1, 5, 7685669, 38428345

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38428344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38428345 can be divided by 4 positive divisors. The sum of these divisors (counting 38428345) is 1, the average is 0.25.

Base conversion 38428345

Base System Value
2 Binary 10010010100101111010111001
3 Ternary 2200022100210001
4 Quaternary 2102211322321
5 Quinary 34314201340
6 Senary 3451353001
8 Octal 222457271
10 Decimal 38428345
12 Duodecimal 10a52761
16 Hexadecimal 24a5eb9
20 Vigesimal c03ah5
36 Base36 mvni1

Cryptographic Hash Functions

md5 4c941c00bfa5d8e12f00c1b91a892204
sha1 9902981100daef8d811df7615015e10f44e64757
sha256 c5d4b179b625a079ead6c93a9b5977728f002807e47bd50ca74286da923281b2
sha512 996036589fcc4265bc62e5008828fa30cbd84a7a233c0bc81aa12b13535a82d8baf055609af9e11d38ffd094d1e1e84ed56c54ed55f459ad66758e40dead6d5b
ripemd-160 dc761a53a68870c36d3a5c8832a01152a7c42181

38428345 as geometric shapes

Circle

Radius = n
Diameter 76856690
Circumference 241452412.68323
Area 4.6393083078367E+15

Sphere

Radius = n
Volume 2.3770792028655E+23
Surface area 1.8557233231347E+16
Circumference 241452412.68323

Square

Length = n
Perimeter 153713380
Area 1476737699439025
Diagonal 54345886.678552

Cube

Length = n
Surface area 8860426196634150
Volume 5.6748585788549E+22
Space diagonal 66559845.990785

Equilateral Triangle

Length = n
Perimeter 115285035
Area 6.3944618122019E+14
Altitude 33279922.995393

Triangular Pyramid

Length = n
Surface area 6.3944618122019E+14
Volume 6.6878849723049E+21
Height 18115295.559517