19161421 (number)

19161421 is an odd 8-digits prime number following 19161420 and preceding 19161422. In scientific notation, it is written as 1.9161421 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 19161420 positive integers (up to 19161421) that are relatively prime to 19161421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9161421 × 10^7
Engineering notation 1.9161421 × 10^6

Prime Factorization of 19161421

Prime Factorization 19161421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 19161421
Product of the distinct prime numbers

The prime factorization of 19161421 is 19161421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19161421)

Multiplication

n×y
n×2 38322842
n×3 57484263
n×4 76645684
n×5 95807105

Division

n÷y
n÷2 9580710.5
n÷3 6387140.3333333
n÷3 4790355.25
n÷5 3832284.2

Exponentiation

ny
n2 367160054739241
n3 7.0353083832416E+21
n4 1.3480650579612E+29
n5 2.5830842110984E+36

Nth Root

y√n
2√n 4377.3760405065
3√n 267.59371218048
4√n 66.161741516578
5√n 28.607871251292

Divisors of 19161421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 19161422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9580711
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4377.3761547301
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998956236
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19161421 can be divided by 2 positive divisors. The sum of these divisors (counting 19161421) is 19161422, the average is 9580711.

Base conversion 19161421

Base System Value
2 Binary 1001001000110000101001101
3 Ternary 1100001111112021
4 Quaternary 1021012011031
5 Quinary 14401131141
6 Senary 1522410141
8 Octal 111060515
10 Decimal 19161421
12 Duodecimal 6500951
16 Hexadecimal 124614d
20 Vigesimal 5jf3b1
36 Base36 bep1p

Cryptographic Hash Functions

md5 e9c0e701ce4401c6b523869232db9690
sha1 199b2710c7504b96cde27d65df659d6fa3076bd1
sha256 e2544fa5d99f56d93cedf7b05195a672c3a49e5190231760f0a0b496191be973
sha512 d006677b30cab8f88074a6a3f7312953fbc416ed555f7bf341373ef18275129904faefd48663bda71165e1d71c8fc2bab58368bb48b8bda006d976c94ffd4726
ripemd-160 fe4d707fd14cbc69a88c9dbd6fa4462a083a7fbe

19161421 as geometric shapes

Circle

Radius = n
Diameter 38322842
Circumference 120394758.89188
Area 1.1534673306604E+15

Sphere

Radius = n
Volume 2.9469430843374E+22
Surface area 4.6138693226417E+15
Circumference 120394758.89188

Square

Length = n
Perimeter 76645684
Area 367160054739241
Diagonal 27098341.452541

Cube

Length = n
Surface area 2202960328435446
Volume 7.0353083832416E+21
Space diagonal 33188554.717217

Equilateral Triangle

Length = n
Perimeter 57484263
Area 1.5898496732953E+14
Altitude 16594277.358609

Triangular Pyramid

Length = n
Surface area 1.5898496732953E+14
Volume 8.2911904425479E+20
Height 9032780.4841802