38991649 (number)

38991649 is an odd 8-digits prime number following 38991648 and preceding 38991650. In scientific notation, it is written as 3.8991649 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 38991648 positive integers (up to 38991649) that are relatively prime to 38991649.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8991649 × 10^7
Engineering notation 3.8991649 × 10^6

Prime Factorization of 38991649

Prime Factorization 38991649

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 38991649
Product of the distinct prime numbers

The prime factorization of 38991649 is 38991649. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 2, 95, 79, 808, 885, 2720, 8832, 17210, 6704, 893998, 925170, 7881194, 3208026, 23328529, 47321628, 116280739, 235716257, 198796435, 3801104787

Basic calculations (n = 38991649)

Multiplication

n×y
n×2 77983298
n×3 116974947
n×4 155966596
n×5 194958245

Division

n÷y
n÷2 19495824.5
n÷3 12997216.333333
n÷3 9747912.25
n÷5 7798329.8

Exponentiation

ny
n2 1520348691739201
n3 5.9280902545904E+22
n4 2.3114601444731E+30
n5 9.0127642630784E+37

Nth Root

y√n
2√n 6244.329347496
3√n 339.09693743956
4√n 79.021069010081
5√n 32.975722555742

Divisors of 38991649

1, 38991649

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 38991650
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 19495825
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6244.3294275687
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999948707
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991649 can be divided by 2 positive divisors. The sum of these divisors (counting 38991649) is 38991650, the average is 19495825.

Base conversion 38991649

Base System Value
2 Binary 10010100101111011100100001
3 Ternary 2201100222111011
4 Quaternary 2110233130201
5 Quinary 34440213044
6 Senary 3511420521
8 Octal 224573441
10 Decimal 38991649
12 Duodecimal 11084741
16 Hexadecimal 252f721
20 Vigesimal c3dj29
36 Base36 n7q5d

Cryptographic Hash Functions

md5 47339954d8bef411b96772b5568cc420
sha1 5b3b717015fe7566c35609e036f60288e4c5546f
sha256 b0f15264930fd03d22c351f1e395bd5cd6f75668f4d0c74fc1dca00357fe3820
sha512 e5f0353672cc4b9334ae57c0465bd1b2e4d032ae417b212f3bc5dc4724c2ed619d77693e557f2390ecddafe65371070edac29ecfcb15a26b4e93da86d5965c23
ripemd-160 a450c325de7630f73affaf816dfbd1ff09694c8f

38991649 as geometric shapes

Circle

Radius = n
Diameter 77983298
Circumference 244991756.0995
Area 4.7763162808627E+15

Sphere

Radius = n
Volume 2.4831526391518E+23
Surface area 1.9105265123451E+16
Circumference 244991756.0995

Square

Length = n
Perimeter 155966596
Area 1520348691739201
Diagonal 55142518.835091

Cube

Length = n
Surface area 9122092150435206
Volume 5.9280902545904E+22
Space diagonal 67535517.138892

Equilateral Triangle

Length = n
Perimeter 116974947
Area 6.5833029482829E+14
Altitude 33767758.569446

Triangular Pyramid

Length = n
Surface area 6.5833029482829E+14
Volume 6.9863213641779E+21
Height 18380839.611697