38649969 (number)

38649969 is an odd 8-digits composite number following 38649968 and preceding 38649970. In scientific notation, it is written as 3.8649969 × 10^7. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 25766640 positive integers (up to 38649969) that are relatively prime to 38649969.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 3.8649969 × 10^7
Engineering notation 3.8649969 × 10^6

Prime Factorization of 38649969

Prime Factorization 9 × 4294441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38649969
Product of the distinct prime numbers

The prime factorization of 38649969 is 9 × 4294441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38649969)

Multiplication

n×y
n×2 77299938
n×3 115949907
n×4 154599876
n×5 193249845

Division

n÷y
n÷2 19324984.5
n÷3 12883323
n÷3 9662492.25
n÷5 7729993.8

Exponentiation

ny
n2 1493820103700961
n3 5.7736100699619E+22
n4 2.2314985022211E+30
n5 8.6247347934394E+37

Nth Root

y√n
2√n 6216.9099237483
3√n 338.1035389998
4√n 78.84738374701
5√n 32.917726306521

Divisors of 38649969

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38649968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38649969 can be divided by 4 positive divisors. The sum of these divisors (counting 38649969) is 1, the average is 0.25.

Base conversion 38649969

Base System Value
2 Binary 10010011011100000001110001
3 Ternary 2200201121210100
4 Quaternary 2103130001301
5 Quinary 34343244334
6 Senary 3500223013
8 Octal 223340161
10 Decimal 38649969
12 Duodecimal 10b3aa69
16 Hexadecimal 24dc071
20 Vigesimal c1b4i9
36 Base36 n0ei9

Cryptographic Hash Functions

md5 4850788fb08cba9f9784e9a47d4db367
sha1 2e0d9614195f0a559e6bfebab3e96fda0cf8e6ea
sha256 f4b042b0b955079dc237c3715034e57ab9070e5c841980cf94da101d2b79520e
sha512 60c345f8711f5f1e8fa03184f7a8371016b73780b090dbf318fccf668ef883801852d8dbf38c9b317de9ad678b34b013048daf6888522961a6a034a94b3fa988
ripemd-160 f6a7857f641e0b5d50c859cc5249f00fc69ea2f8

38649969 as geometric shapes

Circle

Radius = n
Diameter 77299938
Circumference 242844917.34375
Area 4.6929742635717E+15

Sphere

Radius = n
Volume 2.4184441307312E+23
Surface area 1.8771897054287E+16
Circumference 242844917.34375

Square

Length = n
Perimeter 154599876
Area 1493820103700961
Diagonal 54659310.3451

Cube

Length = n
Surface area 8962920622205766
Volume 5.7736100699619E+22
Space diagonal 66943710.018962

Equilateral Triangle

Length = n
Perimeter 115949907
Area 6.4684307924447E+14
Altitude 33471855.009481

Triangular Pyramid

Length = n
Surface area 6.4684307924447E+14
Volume 6.8042647206617E+21
Height 18219770.115033