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

20072155 (number)

20072155 is an odd 8-digits composite number following 20072154 and preceding 20072156. In scientific notation, it is written as 2.0072155 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 15113088 positive integers (up to 20072155) that are relatively prime to 20072155.

Interesting facts

20072155 has 8 divisors, whose sum is 25503552
The reverse of 20072155 is 55127002
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0072155 × 10^7
Engineering notation	2.0072155 × 10^6

Prime Factorization of 20072155

Prime Factorization 5 × 17 × 236143

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20072155	Product of the distinct prime numbers

The prime factorization of 20072155 is 5 × 17 × 236143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 60, 75, 117, 111, 6576, 3294, 61492, 31232, 226456, 283766, 5285919, 3104372, 42035029, 82844192, 538330910, 284446022, 691662453, 4219679466

Basic calculations (n = 20072155)

Multiplication

n×y

n×2	40144310
n×3	60216465
n×4	80288620
n×5	100360775

Division

n÷y

n÷2	10036077.5
n÷3	6690718.3333333
n÷3	5018038.75
n÷5	4014431

Exponentiation

n^y

n²	402891406344025
n³	8.0868987563053E+21
n⁴	1.6232148530587E+29
n⁵	3.2581420128896E+36

Nth Root

^y√n

²√n	4480.1958662541
³√n	271.76780122207
⁴√n	66.934265262674
⁵√n	28.874787740591

Divisors of 20072155

1, 5, 17, 85, 236143, 1180715, 4014431, 20072155

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20072154	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072155 can be divided by 8 positive divisors. The sum of these divisors (counting 20072155) is 1, the average is 0.125.

Base conversion 20072155

Base	System	Value
2	Binary	1001100100100011011011011
3	Ternary	1101202202211011
4	Quaternary	1030210123123
5	Quinary	20114302110
6	Senary	1554114351
8	Octal	114443333
10	Decimal	20072155
12	Duodecimal	687b9b7
16	Hexadecimal	13246db
20	Vigesimal	65907f
36	Base36	by7rv

Cryptographic Hash Functions

md5	585b112a9e1f8626b8d0aaaf67baa94b
sha1	ca89c2226e3430ca490c2ab0cd6eb2414452bf61
sha256	5c2a55927362d18093ae27c84bec8028d6f9333c6dfb239319bf2e6d43863b7b
sha512	c78d5dd4b7e01ad033777ed4fb9faa0c133b9cfe3c1f4dfc468cb761f1cefcea5ec1ee22b9af7845b25e56a18a38fc14f6c8a5389f928c4616adb40ebef2dbdd
ripemd-160	7015704c4a1c2ae72ae0ad1e122711eac494e231

20072155 as geometric shapes

Circle

Radius = n

Diameter	40144310
Circumference	126117069.37943
Area	1.2657206823648E+15

Sphere

Radius = n

Volume	3.3874322297511E+22
Surface area	5.0628827294594E+15
Circumference	126117069.37943

Square

Length = n

Perimeter	80288620
Area	402891406344025
Diagonal	28386313.827055

Cube

Length = n

Surface area	2417348438064150
Volume	8.0868987563053E+21
Space diagonal	34765992.277398

Equilateral Triangle

Length = n

Perimeter	60216465
Area	1.7445709643018E+14
Altitude	17382996.138699

Triangular Pyramid

Length = n

Surface area	1.7445709643018E+14
Volume	9.5305015822542E+20
Height	9462104.6090183