38478745 (number)

38478745 is an odd 8-digits composite number following 38478744 and preceding 38478746. In scientific notation, it is written as 3.8478745 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 30782992 positive integers (up to 38478745) that are relatively prime to 38478745.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred seventy-eight thousand seven hundred forty-five

Notation

Scientific notation 3.8478745 × 10^7
Engineering notation 3.8478745 × 10^6

Prime Factorization of 38478745

Prime Factorization 5 × 7695749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38478745
Product of the distinct prime numbers

The prime factorization of 38478745 is 5 × 7695749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 40, 65, 735, 667, 8996, 3428, 43041, 122, 688154, 954820, 3046726, 1255801, 61359172, 50838278, 569908383, 505004503, 8491336024, 3288956224

Basic calculations (n = 38478745)

Multiplication

n×y
n×2 76957490
n×3 115436235
n×4 153914980
n×5 192393725

Division

n÷y
n÷2 19239372.5
n÷3 12826248.333333
n÷3 9619686.25
n÷5 7695749

Exponentiation

ny
n2 1480613816775025
n3 5.6972161499163E+22
n4 2.1922172744251E+30
n5 8.4353769487199E+37

Nth Root

y√n
2√n 6203.1238098236
3√n 337.60352014198
4√n 78.759912454392
5√n 32.88850858993

Divisors of 38478745

1, 5, 7695749, 38478745

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 -38478744
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 38478745 can be divided by 4 positive divisors. The sum of these divisors (counting 38478745) is 1, the average is 0.25.

Base conversion 38478745

Base System Value
2 Binary 10010010110010001110011001
3 Ternary 2200101220220201
4 Quaternary 2102302032121
5 Quinary 34322304440
6 Senary 3452422201
8 Octal 222621631
10 Decimal 38478745
12 Duodecimal 10a77961
16 Hexadecimal 24b2399
20 Vigesimal c09gh5
36 Base36 mwqe1

Cryptographic Hash Functions

md5 8e7589e68b33f94c6057688e0ce98147
sha1 4a4e0417b50d84b3e526944fec72ef74c57cfcae
sha256 b7c503531e41f3c9cf08f2cf0edceed9e52589dac4f4f4b6fc205bf0bb8f2f33
sha512 0ebc552e020686dc246c1e44eac51d9b1005573c35e47689de4a86d3a150d4dc8bc15951811f651154d560bdbc3121e162f6e0a1d706160d5c37af4200540739
ripemd-160 4e9d4fb9d13893fd11e7804f07928e90b082b9f4

38478745 as geometric shapes

Circle

Radius = n
Diameter 76957490
Circumference 241769085.22271
Area 4.651485489584E+15

Sphere

Radius = n
Volume 2.386444320332E+23
Surface area 1.8605941958336E+16
Circumference 241769085.22271

Square

Length = n
Perimeter 153914980
Area 1480613816775025
Diagonal 54417163.042096

Cube

Length = n
Surface area 8883682900650150
Volume 5.6972161499163E+22
Space diagonal 66647141.351487

Equilateral Triangle

Length = n
Perimeter 115436235
Area 6.411245892607E+14
Altitude 33323570.675743

Triangular Pyramid

Length = n
Surface area 6.411245892607E+14
Volume 6.7142336224855E+21
Height 18139054.347365