38978045 (number)

38978045 is an odd 8-digits composite number following 38978044 and preceding 38978046. In scientific notation, it is written as 3.8978045 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 30806416 positive integers (up to 38978045) that are relatively prime to 38978045.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred seventy-eight thousand forty-five

Notation

Scientific notation 3.8978045 × 10^7
Engineering notation 3.8978045 × 10^6

Prime Factorization of 38978045

Prime Factorization 5 × 83 × 93923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38978045
Product of the distinct prime numbers

The prime factorization of 38978045 is 5 × 83 × 93923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38978045)

Multiplication

n×y
n×2 77956090
n×3 116934135
n×4 155912180
n×5 194890225

Division

n÷y
n÷2 19489022.5
n÷3 12992681.666667
n÷3 9744511.25
n÷5 7795609

Exponentiation

ny
n2 1519287992022025
n3 5.9218875720994E+22
n4 2.3082360027023E+30
n5 8.9970526783951E+37

Nth Root

y√n
2√n 6243.2399441316
3√n 339.05749641862
4√n 79.014175589774
5√n 32.973421220147

Divisors of 38978045

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 -38978044
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 38978045 can be divided by 8 positive divisors. The sum of these divisors (counting 38978045) is 1, the average is 0.125.

Base conversion 38978045

Base System Value
2 Binary 10010100101100000111111101
3 Ternary 2201100021211022
4 Quaternary 2110230013331
5 Quinary 34434244140
6 Senary 3511233525
8 Octal 224540775
10 Decimal 38978045
12 Duodecimal 110788a5
16 Hexadecimal 252c1fd
20 Vigesimal c3c525
36 Base36 n7fnh

Cryptographic Hash Functions

md5 8c2a59efaca566696be2e44ef2015714
sha1 44c962007c4b5c3fd5c63b612e4bc5f9c0516ef1
sha256 544e259be56d6973c8c42fb3fe17a65a925fdeff44018093df91ed4946f79ec2
sha512 6fe5cd458aa35b025794f0eb02d20e8765bd20ad6d09150e757c7745ef68c51df3fc10ca88e6000ecee00c3ff7a593435f74497f4410f546eb10334610b37b77
ripemd-160 26017eb2ffcf0a6811f0b65f73975161aa34e0cc

38978045 as geometric shapes

Circle

Radius = n
Diameter 77956090
Circumference 244906279.64658
Area 4.7729839944236E+15

Sphere

Radius = n
Volume 2.4805544655856E+23
Surface area 1.9091935977694E+16
Circumference 244906279.64658

Square

Length = n
Perimeter 155912180
Area 1519287992022025
Diagonal 55123279.873789

Cube

Length = n
Surface area 9115727952132150
Volume 5.9218875720994E+22
Space diagonal 67511954.319706

Equilateral Triangle

Length = n
Perimeter 116934135
Area 6.5787099837786E+14
Altitude 33755977.159853

Triangular Pyramid

Length = n
Surface area 6.5787099837786E+14
Volume 6.9790114327597E+21
Height 18374426.624596