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

20122915 (number)

20122915 is an odd 8-digits composite number following 20122914 and preceding 20122916. In scientific notation, it is written as 2.0122915 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 16098328 positive integers (up to 20122915) that are relatively prime to 20122915.

Interesting facts

20122915 has 4 divisors, whose sum is 24147504
The reverse of 20122915 is 51922102
Previous prime number is 5

Basic properties

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

Name

Name	twenty million one hundred twenty-two thousand nine hundred fifteen

Notation

Scientific notation	2.0122915 × 10^7
Engineering notation	2.0122915 × 10^6

Prime Factorization of 20122915

Prime Factorization 5 × 4024583

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20122915	Product of the distinct prime numbers

The prime factorization of 20122915 is 5 × 4024583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 32, 6, 237, 974, 4855, 3246, 43387, 35602, 265182, 476343, 5996554, 7244565, 21099793, 86698621, 165741998, 768273565, 3191217487, 9829273644

Basic calculations (n = 20122915)

Multiplication

n×y

n×2	40245830
n×3	60368745
n×4	80491660
n×5	100614575

Division

n÷y

n÷2	10061457.5
n÷3	6707638.3333333
n÷3	5030728.75
n÷5	4024583

Exponentiation

n^y

n²	404931708097225
n³	8.1484063428453E+21
n⁴	1.6396968822254E+29
n⁵	3.2995480986786E+36

Nth Root

^y√n

²√n	4485.8572201977
³√n	271.99669744404
⁴√n	66.976542312945
⁵√n	28.889377144246

Divisors of 20122915

1, 5, 4024583, 20122915

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	-20122914	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 20122915 can be divided by 4 positive divisors. The sum of these divisors (counting 20122915) is 1, the average is 0.25.

Base conversion 20122915

Base	System	Value
2	Binary	1001100110000110100100011
3	Ternary	1101212100110011
4	Quaternary	1030300310203
5	Quinary	20122413130
6	Senary	1555145351
8	Octal	114606443
10	Decimal	20122915
12	Duodecimal	68a5257
16	Hexadecimal	1330d23
20	Vigesimal	65f75f
36	Base36	bzaxv

Cryptographic Hash Functions

md5	35883ac9590b40630952977dfd364ee1
sha1	a93aed068c6289628d631d0b19680422208ad13e
sha256	82d95d1fb07dfd8e0473e360ac44c44c95171d0305982b6e9aeb71fe4903c361
sha512	5deb19b115631fc65ee32a885e2025287973c13fb7de3b0a94594369a8d2fc5d27d0f5cfc478cf3b94164c537ebc3e4e432b345e1bbaf16cc10606390495c2d2
ripemd-160	37411871c62a485608b1d620335de91681fed24d

20122915 as geometric shapes

Circle

Radius = n

Diameter	40245830
Circumference	126436003.86562
Area	1.2721304793638E+15

Sphere

Radius = n

Volume	3.413196467353E+22
Surface area	5.0885219174552E+15
Circumference	126436003.86562

Square

Length = n

Perimeter	80491660
Area	404931708097225
Diagonal	28458099.307481

Cube

Length = n

Surface area	2429590248583350
Volume	8.1484063428453E+21
Space diagonal	34853911.17639

Equilateral Triangle

Length = n

Perimeter	60368745
Area	1.7534057300501E+14
Altitude	17426955.588195

Triangular Pyramid

Length = n

Surface area	1.7534057300501E+14
Volume	9.6029889681489E+20
Height	9486033.1024937