20161425 (number)

20161425 is an odd 8-digits composite number following 20161424 and preceding 20161426. In scientific notation, it is written as 2.0161425 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 10752720 positive integers (up to 20161425) that are relatively prime to 20161425.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand four hundred twenty-five

Notation

Scientific notation 2.0161425 × 10^7
Engineering notation 2.0161425 × 10^6

Prime Factorization of 20161425

Prime Factorization 3 × 5 × 5 × 268819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4032285
Product of the distinct prime numbers

The prime factorization of 20161425 is 3 × 5 × 5 × 268819. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 60, 85, 187, 739, 1371, 6800, 3937, 57255, 201747, 397189, 9994086, 7194072, 32733109, 41886150, 822740075, 736669998, 7801089456, 3299289470

Basic calculations (n = 20161425)

Multiplication

n×y
n×2 40322850
n×3 60484275
n×4 80645700
n×5 100807125

Division

n÷y
n÷2 10080712.5
n÷3 6720475
n÷3 5040356.25
n÷5 4032285

Exponentiation

ny
n2 406483058030625
n3 8.1952776882551E+21
n4 1.6522847646593E+29
n5 3.3312415361321E+36

Nth Root

y√n
2√n 4490.147547687
3√n 272.17009707387
4√n 67.008563241477
5√n 28.900426033076

Divisors of 20161425

1, 3, 5, 15, 25, 75, 268819, 806457, 1344095, 4032285, 6720475, 20161425

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 -20161424
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 20161425 can be divided by 12 positive divisors. The sum of these divisors (counting 20161425) is 1, the average is 0.083333333333333.

Base conversion 20161425

Base System Value
2 Binary 1001100111010001110010001
3 Ternary 1101221022021110
4 Quaternary 1030322032101
5 Quinary 20130131200
6 Senary 2000043533
8 Octal 114721621
10 Decimal 20161425
12 Duodecimal 69035a9
16 Hexadecimal 133a391
20 Vigesimal 6603b5
36 Base36 c04nl

Cryptographic Hash Functions

md5 3aa7aaa1a88014f2f0565a680d8a6681
sha1 a609060bb7e10242ddacddd8f8e7e8715d2eb429
sha256 29bbb9c298197b187d07d20f685284a6c07eaf1c918ce87b70716ab948d2d415
sha512 10886b3e0f5df23bb4bd43eaa212b4a0438a5b4674923ccf9f10e96fdb17b52df7573b9f2918f972d2ec7d03c8612748e92131c737db6cc2d9ad10cca06e3d20
ripemd-160 139c54bdbbc93e00691dcf90ca09b8bc298ee4a0

20161425 as geometric shapes

Circle

Radius = n
Diameter 40322850
Circumference 126677969.3318
Area 1.2770041889177E+15

Sphere

Radius = n
Volume 3.4328298906067E+22
Surface area 5.1080167556709E+15
Circumference 126677969.3318

Square

Length = n
Perimeter 80645700
Area 406483058030625
Diagonal 28512560.671768

Cube

Length = n
Surface area 2438898348183750
Volume 8.1952776882551E+21
Space diagonal 34920612.452989

Equilateral Triangle

Length = n
Perimeter 60484275
Area 1.7601232723125E+14
Altitude 17460306.226495

Triangular Pyramid

Length = n
Surface area 1.7601232723125E+14
Volume 9.6582273784533E+20
Height 9504186.8905893