38861649 (number)

38861649 is an odd 8-digits composite number following 38861648 and preceding 38861650. In scientific notation, it is written as 3.8861649 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 25907760 positive integers (up to 38861649) that are relatively prime to 38861649.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8861649 × 10^7
Engineering notation 3.8861649 × 10^6

Prime Factorization of 38861649

Prime Factorization 9 × 4317961

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38861649
Product of the distinct prime numbers

The prime factorization of 38861649 is 9 × 4317961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38861649)

Multiplication

n×y
n×2 77723298
n×3 116584947
n×4 155446596
n×5 194308245

Division

n÷y
n÷2 19430824.5
n÷3 12953883
n÷3 9715412.25
n÷5 7772329.8

Exponentiation

ny
n2 1510227762999201
n3 5.868994123573E+22
n4 2.2807878961336E+30
n5 8.8635178662991E+37

Nth Root

y√n
2√n 6233.9112120722
3√n 338.71966277431
4√n 78.955121506285
5√n 32.953704649233

Divisors of 38861649

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 -38861648
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 38861649 can be divided by 4 positive divisors. The sum of these divisors (counting 38861649) is 1, the average is 0.25.

Base conversion 38861649

Base System Value
2 Binary 10010100001111101101010001
3 Ternary 2201010101011100
4 Quaternary 2110033231101
5 Quinary 34422033044
6 Senary 3504535013
8 Octal 224175521
10 Decimal 38861649
12 Duodecimal 11021469
16 Hexadecimal 250fb51
20 Vigesimal c2he29
36 Base36 n4xu9

Cryptographic Hash Functions

md5 bdd3001b295c0770cbdab23bef67e37b
sha1 02de89708606ac3ce22f8b4661a700f50403f30e
sha256 f6471f9838df0e5019d90ea30a250940d64aa7bcbda9186dc944f51e51440207
sha512 aaff990ce66050fc68a6f640d4d13b981b7846c4efb13a3fd7d5c57d0daad7471b657f5c3ffdc612ddd4a2610a286f6bd15852c716649dbb5bed5c4990dafe7a
ripemd-160 7bb3b065a53d717a72793b36c651c73a32f525f8

38861649 as geometric shapes

Circle

Radius = n
Diameter 77723298
Circumference 244174942.00957
Area 4.7445204454856E+15

Sphere

Radius = n
Volume 2.4583985096772E+23
Surface area 1.8978081781943E+16
Circumference 244174942.00957

Square

Length = n
Perimeter 155446596
Area 1510227762999201
Diagonal 54958671.071983

Cube

Length = n
Surface area 9061366577995206
Volume 5.868994123573E+22
Space diagonal 67310350.533908

Equilateral Triangle

Length = n
Perimeter 116584947
Area 6.5394780412893E+14
Altitude 33655175.266954

Triangular Pyramid

Length = n
Surface area 6.5394780412893E+14
Volume 6.9166759058708E+21
Height 18319557.023994