38691390 (number)

38691390 is an even 8-digits composite number following 38691389 and preceding 38691391. In scientific notation, it is written as 3.8691390 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 10317696 positive integers (up to 38691390) that are relatively prime to 38691390.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-one thousand three hundred ninety

Notation

Scientific notation 3.8691390 × 10^7
Engineering notation 3.8691390 × 10^6

Prime Factorization of 38691390

Prime Factorization 2 × 3 × 5 × 1289713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38691390
Product of the distinct prime numbers

The prime factorization of 38691390 is 2 × 3 × 5 × 1289713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 29, 52, 994, 66, 4063, 4260, 21695, 25739, 784395, 22630, 2388948, 802992, 79545962, 34991061, 358172366, 351124477, 6950866136, 7100011264

Basic calculations (n = 38691390)

Multiplication

n×y
n×2 77382780
n×3 116074170
n×4 154765560
n×5 193456950

Division

n÷y
n÷2 19345695
n÷3 12897130
n÷3 9672847.5
n÷5 7738278

Exponentiation

ny
n2 1497023660132100
n3 5.7921926273399E+22
n4 2.2410798389953E+30
n5 8.6710494071705E+37

Nth Root

y√n
2√n 6220.240349054
3√n 338.22427723188
4√n 78.868500360119
5√n 32.924778840098

Divisors of 38691390

1, 2, 3, 5, 6, 10, 15, 30, 1289713, 2579426, 3869139, 6448565, 7738278, 12897130, 19345695, 38691390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38691389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38691390 can be divided by 16 positive divisors. The sum of these divisors (counting 38691390) is 1, the average is 0.0625.

Base conversion 38691390

Base System Value
2 Binary 10010011100110001000111110
3 Ternary 2200210201121110
4 Quaternary 2103212020332
5 Quinary 34401111030
6 Senary 3501142450
8 Octal 223461076
10 Decimal 38691390
12 Duodecimal 10b5aa26
16 Hexadecimal 24e623e
20 Vigesimal c1g89a
36 Base36 n1agu

Cryptographic Hash Functions

md5 ffb7259ab972ed4d2af0bf9c9ec84e4c
sha1 d625ff66fadb486ff706f545bbee89a56161fbe9
sha256 02d6ad3cf316a5e57e57cb6276ba4a25bfdd497a8f07cd19dec8b1443c27440c
sha512 40b82c101ec6ce922632b0ee759d68ac1f3a1e79395fbfcc7914f86af1a3a43a1f374779a14de91c583ff57c8b7948e98aa36b689b930933b5ba060d2081be71
ripemd-160 d12d651f594d616d82398282b1e0f97eee08a3aa

38691390 as geometric shapes

Circle

Radius = n
Diameter 77382780
Circumference 243105173.16236
Area 4.7030385329211E+15

Sphere

Radius = n
Volume 2.4262279741637E+23
Surface area 1.8812154131684E+16
Circumference 243105173.16236

Square

Length = n
Perimeter 154765560
Area 1497023660132100
Diagonal 54717888.485067

Cube

Length = n
Surface area 8982141960792600
Volume 5.7921926273399E+22
Space diagonal 67015453.295462

Equilateral Triangle

Length = n
Perimeter 116074170
Area 6.4823025987038E+14
Altitude 33507726.647731

Triangular Pyramid

Length = n
Surface area 6.4823025987038E+14
Volume 6.8261644745512E+21
Height 18239296.161689