38691245 (number)

38691245 is an odd 8-digits composite number following 38691244 and preceding 38691246. In scientific notation, it is written as 3.8691245 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 30834256 positive integers (up to 38691245) that are relatively prime to 38691245.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-one thousand two hundred forty-five

Notation

Scientific notation 3.8691245 × 10^7
Engineering notation 3.8691245 × 10^6

Prime Factorization of 38691245

Prime Factorization 5 × 263 × 29423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38691245
Product of the distinct prime numbers

The prime factorization of 38691245 is 5 × 263 × 29423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 50, 91, 298, 870, 2467, 4462, 85839, 26499, 316759, 402587, 1124035, 3760850, 9603848, 41603248, 788037588, 539643239, 8101662179, 2612831182

Basic calculations (n = 38691245)

Multiplication

n×y
n×2 77382490
n×3 116073735
n×4 154764980
n×5 193456225

Division

n÷y
n÷2 19345622.5
n÷3 12897081.666667
n÷3 9672811.25
n÷5 7738249

Exponentiation

ny
n2 1497012439650025
n3 5.7921275070547E+22
n4 2.2410462444669E+30
n5 8.6708869300999E+37

Nth Root

y√n
2√n 6220.228693545
3√n 338.22385472116
4√n 78.868426468042
5√n 32.924754162256

Divisors of 38691245

1, 5, 263, 1315, 29423, 147115, 7738249, 38691245

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 -38691244
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 38691245 can be divided by 8 positive divisors. The sum of these divisors (counting 38691245) is 1, the average is 0.125.

Base conversion 38691245

Base System Value
2 Binary 10010011100110000110101101
3 Ternary 2200210201102002
4 Quaternary 2103212012231
5 Quinary 34401104440
6 Senary 3501142045
8 Octal 223460655
10 Decimal 38691245
12 Duodecimal 10b5a925
16 Hexadecimal 24e61ad
20 Vigesimal c1g825
36 Base36 n1act

Cryptographic Hash Functions

md5 ec3ab5398b959535d51795cb56f0ea93
sha1 f8027c7c75c311af22980bb2f13cb885ea800350
sha256 5911686ae23b82df88a12a2fd37ec7596e88a76a8fde13528bf26417339357c8
sha512 98c5f1b07d21fcbd76169f275c1018734ba3af70af8dd2980a9f2374023a7a1fb1a500ea5da8c80187c754eabea319f96d51cd166b06abd5ca4894b414cc53aa
ripemd-160 43304fd5d3c993fea9027a0b7d2939aa9abe846a

38691245 as geometric shapes

Circle

Radius = n
Diameter 77382490
Circumference 243104262.10049
Area 4.7030032827371E+15

Sphere

Radius = n
Volume 2.4262006966424E+23
Surface area 1.8812013130948E+16
Circumference 243104262.10049

Square

Length = n
Perimeter 154764980
Area 1497012439650025
Diagonal 54717683.4241

Cube

Length = n
Surface area 8982074637900150
Volume 5.7921275070547E+22
Space diagonal 67015202.148095

Equilateral Triangle

Length = n
Perimeter 116073735
Area 6.4822540125912E+14
Altitude 33507601.074048

Triangular Pyramid

Length = n
Surface area 6.4822540125912E+14
Volume 6.8260877295592E+21
Height 18239227.808033