19797129 (number)

19797129 is an odd 8-digits composite number following 19797128 and preceding 19797130. In scientific notation, it is written as 1.9797129 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 11283840 positive integers (up to 19797129) that are relatively prime to 19797129.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-seven thousand one hundred twenty-nine

Notation

Scientific notation 1.9797129 × 10^7
Engineering notation 1.9797129 × 10^6

Prime Factorization of 19797129

Prime Factorization 3 × 3 × 561 × 3 × 1307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2199681
Product of the distinct prime numbers

The prime factorization of 19797129 is 3 × 3 × 561 × 3 × 1307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19797129)

Multiplication

n×y
n×2 39594258
n×3 59391387
n×4 79188516
n×5 98985645

Division

n÷y
n÷2 9898564.5
n÷3 6599043
n÷3 4949282.25
n÷5 3959425.8

Exponentiation

ny
n2 391926316642641
n3 7.7590158490692E+21
n4 1.5360623767707E+29
n5 3.0409625024976E+36

Nth Root

y√n
2√n 4449.3964759279
3√n 270.5208464612
4√n 66.703796563074
5√n 28.795222761044

Divisors of 19797129

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19797128
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19797129 can be divided by 16 positive divisors. The sum of these divisors (counting 19797129) is 1, the average is 0.0625.

Base conversion 19797129

Base System Value
2 Binary 1001011100001010010001001
3 Ternary 1101020210120000
4 Quaternary 1023201102021
5 Quinary 20032002004
6 Senary 1544153213
8 Octal 113412211
10 Decimal 19797129
12 Duodecimal 6768809
16 Hexadecimal 12e1489
20 Vigesimal 63ecg9
36 Base36 bsbk9

Cryptographic Hash Functions

md5 91cae126e40108b514930ce2b63551db
sha1 bca4a3474497e13f99da093880d16e7924368ba2
sha256 a16b0bc6feb28d91851b731ead23c4e26dc20db1b04cf9d8c42dbe01ab2995b9
sha512 f5849ab7bdcc9fea7e949f987f9107aa3aa63c671e6fee2286750b260ff3064dfbcc821cda43a45b61176afe028376f6f3d03fdee860ca2a4c19d0258795307f
ripemd-160 53719aa405e8b900a83135e79b4353aecf4de204

19797129 as geometric shapes

Circle

Radius = n
Diameter 39594258
Circumference 124389030.05714
Area 1.231272837113E+15

Sphere

Radius = n
Volume 3.2500889587363E+22
Surface area 4.9250913484521E+15
Circumference 124389030.05714

Square

Length = n
Perimeter 79188516
Area 391926316642641
Diagonal 27997368.32785

Cube

Length = n
Surface area 2351557899855846
Volume 7.7590158490692E+21
Space diagonal 34289633.271995

Equilateral Triangle

Length = n
Perimeter 59391387
Area 1.697090733121E+14
Altitude 17144816.635998

Triangular Pyramid

Length = n
Surface area 1.697090733121E+14
Volume 9.1440878703512E+20
Height 9332456.1092832