Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20157143 (number)

20157143 is an odd 8-digits prime number following 20157142 and preceding 20157144. In scientific notation, it is written as 2.0157143 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20157142 positive integers (up to 20157143) that are relatively prime to 20157143.

Interesting facts

20157143 has 2 divisors, whose sum is 20157144
The reverse of 20157143 is 34175102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred fifty-seven thousand one hundred forty-three

Notation

Scientific notation	2.0157143 × 10^7
Engineering notation	2.0157143 × 10^6

Prime Factorization of 20157143

Prime Factorization 20157143

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20157143	Product of the distinct prime numbers

The prime factorization of 20157143 is 20157143. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 5, 59, 94, 973, 439, 441, 3317, 12540, 40950, 709398, 687539, 6931056, 9928874, 20580426, 195708, 714620866, 997618138, 2485878553, 3307524231

Basic calculations (n = 20157143)

Multiplication

n×y

n×2	40314286
n×3	60471429
n×4	80628572
n×5	100785715

Division

n÷y

n÷2	10078571.5
n÷3	6719047.6666667
n÷3	5039285.75
n÷5	4031428.6

Exponentiation

n^y

n²	406310413922449
n³	8.190057115824E+21
n⁴	1.6508815246183E+29
n⁵	3.3277054967789E+36

Nth Root

^y√n

²√n	4489.6707006194
³√n	272.1508273567
⁴√n	67.005005041559
⁵√n	28.899198320859

Divisors of 20157143

1, 20157143

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20157144	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10078572	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4489.6708119861	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999007796	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157143 can be divided by 2 positive divisors. The sum of these divisors (counting 20157143) is 20157144, the average is 10078572.

Base conversion 20157143

Base	System	Value
2	Binary	1001100111001001011010111
3	Ternary	1101221002101212
4	Quaternary	1030321023113
5	Quinary	20130012033
6	Senary	2000012035
8	Octal	114711327
10	Decimal	20157143
12	Duodecimal	690101b
16	Hexadecimal	13392d7
20	Vigesimal	65jch3
36	Base36	c01cn

Cryptographic Hash Functions

md5	a2fede32bd3127ee3fb863d4ce51f9ad
sha1	d466010a77cba30cfe93fbb860005e808e35394f
sha256	9856a78239bdfc2b0b51acdaa8f487c30e7029972d389208818d658dab0338cf
sha512	6bffc06a8458d4ac6904734fd2854d829feecc81fd23b89a3a97e68d730386df226e84405d625173a40ebb5879bf2d8422486b68d6bd0fa39eab4a7cd2285128
ripemd-160	752ea0cf8841e976297a60461c2eff702824ca7c

20157143 as geometric shapes

Circle

Radius = n

Diameter	40314286
Circumference	126651064.73232
Area	1.2764618114558E+15

Sphere

Radius = n

Volume	3.4306431023405E+22
Surface area	5.1058472458232E+15
Circumference	126651064.73232

Square

Length = n

Perimeter	80628572
Area	406310413922449
Diagonal	28506505.009294

Cube

Length = n

Surface area	2437862483534694
Volume	8.190057115824E+21
Space diagonal	34913195.811431

Equilateral Triangle

Length = n

Perimeter	60471429
Area	1.7593757013951E+14
Altitude	17456597.905716

Triangular Pyramid

Length = n

Surface area	1.7593757013951E+14
Volume	9.6520748748405E+20
Height	9502168.3364313