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

20155090 (number)

20155090 is an even 8-digits composite number following 20155089 and preceding 20155091. In scientific notation, it is written as 2.0155090 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8062032 positive integers (up to 20155090) that are relatively prime to 20155090.

Interesting facts

20155090 has 8 divisors, whose sum is 36279180
The reverse of 20155090 is 09055102
Previous prime number is 5

Basic properties

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

Name

Name	twenty million one hundred fifty-five thousand ninety

Notation

Scientific notation	2.0155090 × 10^7
Engineering notation	2.0155090 × 10^6

Prime Factorization of 20155090

Prime Factorization 2 × 5 × 2015509

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20155090	Product of the distinct prime numbers

The prime factorization of 20155090 is 2 × 5 × 2015509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 100, 99, 85, 984, 7993, 7416, 50803, 72671, 765869, 6195, 2020588, 5319721, 32026919, 82296116, 993925962, 189735568, 2806813283, 5170465474

Basic calculations (n = 20155090)

Multiplication

n×y

n×2	40310180
n×3	60465270
n×4	80620360
n×5	100775450

Division

n÷y

n÷2	10077545
n÷3	6718363.3333333
n÷3	5038772.5
n÷5	4031018

Exponentiation

n^y

n²	406227652908100
n³	8.1875549048515E+21
n⁴	1.6502090598722E+29
n⁵	3.326011212054E+36

Nth Root

^y√n

²√n	4489.4420588755
³√n	272.14158754498
⁴√n	67.003298865619
⁵√n	28.898609621643

Divisors of 20155090

1, 2, 5, 10, 2015509, 4031018, 10077545, 20155090

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	-20155089	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 20155090 can be divided by 8 positive divisors. The sum of these divisors (counting 20155090) is 1, the average is 0.125.

Base conversion 20155090

Base	System	Value
2	Binary	1001100111000101011010010
3	Ternary	1101220222120211
4	Quaternary	1030320223102
5	Quinary	20124430330
6	Senary	1555554334
8	Octal	114705322
10	Decimal	20155090
12	Duodecimal	68bb9aa
16	Hexadecimal	1338ad2
20	Vigesimal	65j7ea
36	Base36	bzzrm

Cryptographic Hash Functions

md5	25d8c3a4e490a8c26c64fbc64e258671
sha1	42bec53c9aefd2529e5244804031b623bbeead33
sha256	ee1a476607a6c51f5b907a278a67c8a5d2c55ae5de59c0fd2e2d6324e672d4e6
sha512	429903f09b708f4885c355fb181fb653e25b7db704c8a312b16b381bd7aedf68f662541dd4628d07b04391403c2994188b05c76c25921c13d2475d0106d791ec
ripemd-160	f239a56bf8dae75b55387d6c281dd4468525a3f9

20155090 as geometric shapes

Circle

Radius = n

Diameter	40310180
Circumference	126638165.35288
Area	1.2762018100611E+15

Sphere

Radius = n

Volume	3.4295949786593E+22
Surface area	5.1048072402444E+15
Circumference	126638165.35288

Square

Length = n

Perimeter	80620360
Area	406227652908100
Diagonal	28503601.62885

Cube

Length = n

Surface area	2437365917448600
Volume	8.1875549048515E+21
Space diagonal	34909639.911123

Equilateral Triangle

Length = n

Perimeter	60465270
Area	1.7590173356907E+14
Altitude	17454819.955562

Triangular Pyramid

Length = n

Surface area	1.7590173356907E+14
Volume	9.6491259909295E+20
Height	9501200.5429501