38697940 (number)

38697940 is an even 8-digits composite number following 38697939 and preceding 38697941. In scientific notation, it is written as 3.8697940 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 15479168 positive integers (up to 38697940) that are relatively prime to 38697940.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-seven thousand nine hundred forty

Notation

Scientific notation 3.8697940 × 10^7
Engineering notation 3.8697940 × 10^6

Prime Factorization of 38697940

Prime Factorization 2 × 2 × 5 × 1934897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19348970
Product of the distinct prime numbers

The prime factorization of 38697940 is 2 × 2 × 5 × 1934897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 79, 8, 556, 470, 771, 2727, 52930, 72264, 6633, 663414, 498093, 6713329, 61183768, 1481995, 960644073, 492812721, 69048787, 9375408362

Basic calculations (n = 38697940)

Multiplication

n×y
n×2 77395880
n×3 116093820
n×4 154791760
n×5 193489700

Division

n÷y
n÷2 19348970
n÷3 12899313.333333
n÷3 9674485
n÷5 7739588

Exponentiation

ny
n2 1497530560243600
n3 5.7951347768473E+22
n4 2.2425977788635E+30
n5 8.6783914290593E+37

Nth Root

y√n
2√n 6220.7668337593
3√n 338.24336196034
4√n 78.871838027013
5√n 32.925893520649

Divisors of 38697940

1, 2, 4, 5, 10, 20, 1934897, 3869794, 7739588, 9674485, 19348970, 38697940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38697939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38697940 can be divided by 12 positive divisors. The sum of these divisors (counting 38697940) is 1, the average is 0.083333333333333.

Base conversion 38697940

Base System Value
2 Binary 10010011100111101111010100
3 Ternary 2200211001121001
4 Quaternary 2103213233110
5 Quinary 34401313230
6 Senary 3501233044
8 Octal 223475724
10 Decimal 38697940
12 Duodecimal 10b62784
16 Hexadecimal 24e7bd4
20 Vigesimal c1h4h0
36 Base36 n1fis

Cryptographic Hash Functions

md5 5041eeb5de4a85ea3138f7d1f9f849ca
sha1 9a4e291548b2f06f125255072d1b2ecc100260bd
sha256 53c40336a2691e8537d6948ac46479802be1fc91d6ef176b08bf7e856bbc8d51
sha512 ced6a4fc619eec655b99527b1a2abfe1640a029b4572ea9bbe832247373c26f75d4d0153a7e8150d5ce0e1e7ec2537d94c964eda58c4bfec2be174220ae70296
ripemd-160 f9ca1e5992f05652d411985846137e7254184ed4

38697940 as geometric shapes

Circle

Radius = n
Diameter 77395880
Circumference 243146328.02612
Area 4.7046310065875E+15

Sphere

Radius = n
Volume 2.4274603788675E+23
Surface area 1.881852402635E+16
Circumference 243146328.02612

Square

Length = n
Perimeter 154791760
Area 1497530560243600
Diagonal 54727151.5839

Cube

Length = n
Surface area 8985183361461600
Volume 5.7951347768473E+22
Space diagonal 67026798.228252

Equilateral Triangle

Length = n
Perimeter 116093820
Area 6.4844975405725E+14
Altitude 33513399.114126

Triangular Pyramid

Length = n
Surface area 6.4844975405725E+14
Volume 6.8296318309979E+21
Height 18242383.8613