38639925 (number)

38639925 is an odd 8-digits composite number following 38639924 and preceding 38639926. In scientific notation, it is written as 3.8639925 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 20607840 positive integers (up to 38639925) that are relatively prime to 38639925.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred thirty-nine thousand nine hundred twenty-five

Notation

Scientific notation 3.8639925 × 10^7
Engineering notation 3.8639925 × 10^6

Prime Factorization of 38639925

Prime Factorization 75 × 3 × 171733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38639925
Product of the distinct prime numbers

The prime factorization of 38639925 is 75 × 3 × 171733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 17, 100, 91, 163, 8792, 4635, 23182, 1553, 748209, 581283, 981421, 5521927, 23032898, 53331694, 815325423, 976156636, 7095697890, 4412772107

Basic calculations (n = 38639925)

Multiplication

n×y
n×2 77279850
n×3 115919775
n×4 154559700
n×5 193199625

Division

n÷y
n÷2 19319962.5
n÷3 12879975
n÷3 9659981.25
n÷5 7727985

Exponentiation

ny
n2 1493043804005625
n3 5.7691100608492E+22
n4 2.2291798006796E+30
n5 8.6135340309774E+37

Nth Root

y√n
2√n 6216.1020744515
3√n 338.07424871194
4√n 78.842260713728
5√n 32.916015257199

Divisors of 38639925

1, 3, 75, 225, 171733, 515199, 12879975, 38639925

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 -38639924
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 38639925 can be divided by 8 positive divisors. The sum of these divisors (counting 38639925) is 1, the average is 0.125.

Base conversion 38639925

Base System Value
2 Binary 10010011011001100100110101
3 Ternary 2200201010000100
4 Quaternary 2103121210311
5 Quinary 34342434200
6 Senary 3500104313
8 Octal 223314465
10 Decimal 38639925
12 Duodecimal 10b35099
16 Hexadecimal 24d9935
20 Vigesimal c19jg5
36 Base36 n06r9

Cryptographic Hash Functions

md5 ea84dfe900d6d0595306d4ea8b98dd56
sha1 92bbea75558ce34bca88538ea180ca6ced66c54e
sha256 230325f52217108e49291310515cf012654e1d37b8b91e04d178e420ac087e02
sha512 ecba8630588cc57fb6086c6fb8608b2cf3918ef4fdde2a0973a028b4f8db8e8fb71c5ef0857d522ee4380510695d4fb94b03a563af070cbf0c673f4f544f2d10
ripemd-160 c5b79f07023d051322c7ae880e67f0ea50baa2e0

38639925 as geometric shapes

Circle

Radius = n
Diameter 77279850
Circumference 242781809.03052
Area 4.6905354461518E+15

Sphere

Radius = n
Volume 2.416559171322E+23
Surface area 1.8762141784607E+16
Circumference 242781809.03052

Square

Length = n
Perimeter 154559700
Area 1493043804005625
Diagonal 54645105.984079

Cube

Length = n
Surface area 8958262824033750
Volume 5.7691100608492E+22
Space diagonal 66926313.300651

Equilateral Triangle

Length = n
Perimeter 115919775
Area 6.4650693161591E+14
Altitude 33463156.650325

Triangular Pyramid

Length = n
Surface area 6.4650693161591E+14
Volume 6.7989614090633E+21
Height 18215035.328026