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

20190157 (number)

20190157 is an odd 8-digits composite number following 20190156 and preceding 20190158. In scientific notation, it is written as 2.0190157 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 18637056 positive integers (up to 20190157) that are relatively prime to 20190157.

Interesting facts

20190157 has 4 divisors, whose sum is 21743260
The reverse of 20190157 is 75109102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred ninety thousand one hundred fifty-seven

Notation

Scientific notation	2.0190157 × 10^7
Engineering notation	2.0190157 × 10^6

Prime Factorization of 20190157

Prime Factorization 13 × 1553089

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20190157	Product of the distinct prime numbers

The prime factorization of 20190157 is 13 × 1553089. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 42, 99, 752, 671, 8536, 9492, 94718, 79340, 768730, 154983, 1412380, 6989541, 5243304, 75982397, 334022859, 838102419, 8794017573, 6956822657

Basic calculations (n = 20190157)

Multiplication

n×y

n×2	40380314
n×3	60570471
n×4	80760628
n×5	100950785

Division

n÷y

n÷2	10095078.5
n÷3	6730052.3333333
n÷3	5047539.25
n÷5	4038031.4

Exponentiation

n^y

n²	407642439684649
n³	8.2303648570961E+21
n⁴	1.6617235863205E+29
n⁵	3.3550460098414E+36

Nth Root

^y√n

²√n	4493.3458580439
³√n	272.29932536365
⁴√n	67.03242393084
⁵√n	28.908658527589

Divisors of 20190157

1, 13, 1553089, 20190157

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20190156	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190157 can be divided by 4 positive divisors. The sum of these divisors (counting 20190157) is 1, the average is 0.25.

Base conversion 20190157

Base	System	Value
2	Binary	1001101000001001111001101
3	Ternary	1101222202200121
4	Quaternary	1031001033031
5	Quinary	20132041112
6	Senary	2000424541
8	Octal	115011715
10	Decimal	20190157
12	Duodecimal	6918151
16	Hexadecimal	13413cd
20	Vigesimal	663f7h
36	Base36	c0qtp

Cryptographic Hash Functions

md5	2ff0b64cc4bb339fbed85ba5bf994c36
sha1	090d5f7e3a60afab544e54830b3ca565e92c0ae1
sha256	f433b58d81acf8be45ceffa2c129622af7c7daeddad357b33d70bdcb05d28da9
sha512	a1fc4415342eba161739ca66d42b51832bb43b410ed8fe53f6c2ea4f6a1f8744500f927e4da90137dd6113cdffc6301bb210909821f451dd35ffd02dcd20a4e9
ripemd-160	e8c446fcb0baf21eeb803531f7189fd031035e93

20190157 as geometric shapes

Circle

Radius = n

Diameter	40380314
Circumference	126858497.81205
Area	1.2806464938047E+15

Sphere

Radius = n

Volume	3.4475271695222E+22
Surface area	5.1225859752189E+15
Circumference	126858497.81205

Square

Length = n

Perimeter	80760628
Area	407642439684649
Diagonal	28553193.855842

Cube

Length = n

Surface area	2445854638107894
Volume	8.2303648570961E+21
Space diagonal	34970377.736792

Equilateral Triangle

Length = n

Perimeter	60570471
Area	1.7651435421379E+14
Altitude	17485188.868396

Triangular Pyramid

Length = n

Surface area	1.7651435421379E+14
Volume	9.6995780034868E+20
Height	9517731.2852807