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

20155172 (number)

20155172 is an even 8-digits composite number following 20155171 and preceding 20155173. In scientific notation, it is written as 2.0155172 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors. There are 10077584 positive integers (up to 20155172) that are relatively prime to 20155172.

Interesting facts

20155172 has 6 divisors, whose sum is 35271558
The reverse of 20155172 is 27155102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred fifty-five thousand one hundred seventy-two

Notation

Scientific notation	2.0155172 × 10^7
Engineering notation	2.0155172 × 10^6

Prime Factorization of 20155172

Prime Factorization 2 × 2 × 5038793

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10077586	Product of the distinct prime numbers

The prime factorization of 20155172 is 2 × 2 × 5038793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 69, 65, 161, 299, 4129, 5415, 77215, 92347, 626671, 578194, 7211963, 3309559, 16045057, 23663591, 927588065, 187107650, 3220376554, 1800524252

Basic calculations (n = 20155172)

Multiplication

n×y

n×2	40310344
n×3	60465516
n×4	80620688
n×5	100775860

Division

n÷y

n÷2	10077586
n÷3	6718390.6666667
n÷3	5038793
n÷5	4031034.4

Exponentiation

n^y

n²	406230958349584
n³	8.1876548372607E+21
n⁴	1.6502359152162E+29
n⁵	3.326078871176E+36

Nth Root

^y√n

²√n	4489.4511914041
³√n	272.1419566094
⁴√n	67.003367015428
⁵√n	28.898633136122

Divisors of 20155172

1, 2, 4, 5038793, 10077586, 20155172

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20155171	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155172 can be divided by 6 positive divisors. The sum of these divisors (counting 20155172) is 1, the average is 0.16666666666667.

Base conversion 20155172

Base	System	Value
2	Binary	1001100111000101100100100
3	Ternary	1101220222200212
4	Quaternary	1030320230210
5	Quinary	20124431142
6	Senary	1555554552
8	Octal	114705444
10	Decimal	20155172
12	Duodecimal	68bba58
16	Hexadecimal	1338b24
20	Vigesimal	65j7ic
36	Base36	bzztw

Cryptographic Hash Functions

md5	d5cea45bfbef0144720dfafbdca08f54
sha1	11327171b24ee5c835db5f18c30d24e546b594b9
sha256	8219d87bed677aa9978f25f54a222e00c1c83b6eecdf1cb9e4233d02aeb9fbb6
sha512	ad311ec33bcbd72295619b658f87516e7ed3706ecced042728ab12b2587009bc30af6ae6be8b3a7d7233b7de0f5ced41727ad85ce38b04247adae116e5e9df95
ripemd-160	e295b97d667ae66efda41ab239855c7b7f741283

20155172 as geometric shapes

Circle

Radius = n

Diameter	40310344
Circumference	126638680.57408
Area	1.2762121944118E+15

Sphere

Radius = n

Volume	3.429636838249E+22
Surface area	5.1048487776472E+15
Circumference	126638680.57408

Square

Length = n

Perimeter	80620688
Area	406230958349584
Diagonal	28503717.594362

Cube

Length = n

Surface area	2437385750097504
Volume	8.1876548372607E+21
Space diagonal	34909781.93929

Equilateral Triangle

Length = n

Perimeter	60465516
Area	1.7590316486722E+14
Altitude	17454890.969645

Triangular Pyramid

Length = n

Surface area	1.7590316486722E+14
Volume	9.6492437624031E+20
Height	9501239.1981208