15663925 (number)

15663925 is an odd 8-digits composite number following 15663924 and preceding 15663926. In scientific notation, it is written as 1.5663925 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 12263600 positive integers (up to 15663925) that are relatively prime to 15663925.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand nine hundred twenty-five

Notation

Scientific notation 1.5663925 × 10^7
Engineering notation 1.5663925 × 10^6

Prime Factorization of 15663925

Prime Factorization 25 × 47 × 13331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15663925
Product of the distinct prime numbers

The prime factorization of 15663925 is 25 × 47 × 13331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 49, 23, 681, 871, 9983, 2356, 65043, 96750, 164466, 828298, 61092, 7025260, 657815, 24566669, 334299048, 410514573, 4312816938, 7669272766

Basic calculations (n = 15663925)

Multiplication

n×y
n×2 31327850
n×3 46991775
n×4 62655700
n×5 78319625

Division

n÷y
n÷2 7831962.5
n÷3 5221308.3333333
n÷3 3915981.25
n÷5 3132785

Exponentiation

ny
n2 245358546405625
n3 3.8432778690067E+21
n4 6.0200816294281E+28
n5 9.429810713724E+35

Nth Root

y√n
2√n 3957.7676788816
3√n 250.20742784715
4√n 62.910791434233
5√n 27.477683637623

Divisors of 15663925

1, 25, 47, 1175, 13331, 333275, 626557, 15663925

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15663924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15663925 can be divided by 8 positive divisors. The sum of these divisors (counting 15663925) is 1, the average is 0.125.

Base conversion 15663925

Base System Value
2 Binary 111011110000001100110101
3 Ternary 1002110210212101
4 Quaternary 323300030311
5 Quinary 13002221200
6 Senary 1315422101
8 Octal 73601465
10 Decimal 15663925
12 Duodecimal 52b4931
16 Hexadecimal ef0335
20 Vigesimal 4hhjg5
36 Base36 9bqd1

Cryptographic Hash Functions

md5 990c1c76175fe50bd324bd9bd84c0107
sha1 6b98d3f3a69a935157fa0c4d08182b2325a8a156
sha256 d8eed46f84f6e4d4ea04bda47e9b0da040bfbedc067b23a31d2ca9e28921fc37
sha512 4ec1e14889957e8e899e708b6349715d04c31a1f0b60218adf80874ef3d81534ded5f5145c95d5f709af83091c34ea3548d76c6df99ddd6535dfcf8b606f0972
ripemd-160 18a2e4b07a726477d3a169ebe3c534a912aad32a

15663925 as geometric shapes

Circle

Radius = n
Diameter 31327850
Circumference 98419343.412763
Area 7.7081660688338E+14

Sphere

Radius = n
Volume 1.6098684691968E+22
Surface area 3.0832664275335E+15
Circumference 98419343.412763

Square

Length = n
Perimeter 62655700
Area 245358546405625
Diagonal 22152135.174995

Cube

Length = n
Surface area 1472151278433750
Volume 3.8432778690067E+21
Space diagonal 27130713.945948

Equilateral Triangle

Length = n
Perimeter 46991775
Area 1.0624336711145E+14
Altitude 13565356.972974

Triangular Pyramid

Length = n
Surface area 1.0624336711145E+14
Volume 4.5293464052647E+20
Height 7384045.0583317