20161525 (number)

20161525 is an odd 8-digits composite number following 20161524 and preceding 20161526. In scientific notation, it is written as 2.0161525 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 15572480 positive integers (up to 20161525) that are relatively prime to 20161525.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0161525 × 10^7
Engineering notation 2.0161525 × 10^6

Prime Factorization of 20161525

Prime Factorization 5 × 5 × 29 × 27809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4032305
Product of the distinct prime numbers

The prime factorization of 20161525 is 5 × 5 × 29 × 27809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161525)

Multiplication

n×y
n×2 40323050
n×3 60484575
n×4 80646100
n×5 100807625

Division

n÷y
n÷2 10080762.5
n÷3 6720508.3333333
n÷3 5040381.25
n÷5 4032305

Exponentiation

ny
n2 406487090325625
n3 8.1953996337773E+21
n4 1.6523175460139E+29
n5 3.3313241511898E+36

Nth Root

y√n
2√n 4490.1586831648
3√n 272.17054705801
4√n 67.008646331386
5√n 28.90045470205

Divisors of 20161525

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 -20161524
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 20161525 can be divided by 12 positive divisors. The sum of these divisors (counting 20161525) is 1, the average is 0.083333333333333.

Base conversion 20161525

Base System Value
2 Binary 1001100111010001111110101
3 Ternary 1101221022102011
4 Quaternary 1030322033311
5 Quinary 20130132100
6 Senary 2000044221
8 Octal 114721765
10 Decimal 20161525
12 Duodecimal 6903671
16 Hexadecimal 133a3f5
20 Vigesimal 6603g5
36 Base36 c04qd

Cryptographic Hash Functions

md5 f6c53f2d96b235945243f9076b48a53d
sha1 0b5879e9f76871e9e9f45a17b2867dd7a9a30a16
sha256 2cc6b86330fdfc0119692d2ac62aba2abfb372fe208db84e91bc0594f2b83847
sha512 a1540adecad378bab0258f80ee7fe53b61970ce6168cf3d96395f5e42b2162b39c29457919ec35607395643490c276beba42e8af05bca5863ec8de90b76b742f
ripemd-160 cb4a38e7b72f6eb93729bd89cda27ce1acaf0900

20161525 as geometric shapes

Circle

Radius = n
Diameter 40323050
Circumference 126678597.65033
Area 1.2770168567461E+15

Sphere

Radius = n
Volume 3.4328809710277E+22
Surface area 5.1080674269843E+15
Circumference 126678597.65033

Square

Length = n
Perimeter 80646100
Area 406487090325625
Diagonal 28512702.093124

Cube

Length = n
Surface area 2438922541953750
Volume 8.1953996337773E+21
Space diagonal 34920785.65807

Equilateral Triangle

Length = n
Perimeter 60484575
Area 1.7601407326621E+14
Altitude 17460392.829035

Triangular Pyramid

Length = n
Surface area 1.7601407326621E+14
Volume 9.6583710926295E+20
Height 9504234.0310414