20161397 (number)

20161397 is an odd 8-digits prime number following 20161396 and preceding 20161398. In scientific notation, it is written as 2.0161397 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20161396 positive integers (up to 20161397) that are relatively prime to 20161397.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand three hundred ninety-seven

Notation

Scientific notation 2.0161397 × 10^7
Engineering notation 2.0161397 × 10^6

Prime Factorization of 20161397

Prime Factorization 20161397

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20161397
Product of the distinct prime numbers

The prime factorization of 20161397 is 20161397. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161397)

Multiplication

n×y
n×2 40322794
n×3 60484191
n×4 80645588
n×5 100806985

Division

n÷y
n÷2 10080698.5
n÷3 6720465.6666667
n÷3 5040349.25
n÷5 4032279.4

Exponentiation

ny
n2 406481928991609
n3 8.1952435437256E+21
n4 1.6522755859674E+29
n5 3.3312184042096E+36

Nth Root

y√n
2√n 4490.1444297483
3√n 272.16997107804
4√n 67.008539976247
5√n 28.900418005742

Divisors of 20161397

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20161398
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10080699
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4490.1445411033
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999008005
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161397 can be divided by 2 positive divisors. The sum of these divisors (counting 20161397) is 20161398, the average is 10080699.

Base conversion 20161397

Base System Value
2 Binary 1001100111010001101110101
3 Ternary 1101221022020102
4 Quaternary 1030322031311
5 Quinary 20130131042
6 Senary 2000043445
8 Octal 114721565
10 Decimal 20161397
12 Duodecimal 6903585
16 Hexadecimal 133a375
20 Vigesimal 66039h
36 Base36 c04mt

Cryptographic Hash Functions

md5 9289ee4e1bb210c0ed48354f8e848d21
sha1 8d0e93b28038b71015b853991ddf3d31844e8a03
sha256 0dd1a221342be5891e636a87c57d425b0fe21bcf7388905bc799d6645745579c
sha512 06cc4bf72724acafc2401feeabe03a3f0c152ac846e5179a8e5406378280f6bc90c460349e0da9dca52498cfd74bb69cf0657d691d8eae106e55a76abacbac19
ripemd-160 79ca89048719db550a41faba740ff582d5d8d8e4

20161397 as geometric shapes

Circle

Radius = n
Diameter 40322794
Circumference 126677793.40261
Area 1.277000641937E+15

Sphere

Radius = n
Volume 3.4328155881797E+22
Surface area 5.1080025677482E+15
Circumference 126677793.40261

Square

Length = n
Perimeter 80645588
Area 406481928991609
Diagonal 28512521.073788

Cube

Length = n
Surface area 2438891573949654
Volume 8.1952435437256E+21
Space diagonal 34920563.955567

Equilateral Triangle

Length = n
Perimeter 60484191
Area 1.7601183834302E+14
Altitude 17460281.977783

Triangular Pyramid

Length = n
Surface area 1.7601183834302E+14
Volume 9.6581871387395E+20
Height 9504173.6912627