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

20149021 (number)

20149021 is an odd 8-digits prime number following 20149020 and preceding 20149022. In scientific notation, it is written as 2.0149021 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 20149020 positive integers (up to 20149021) that are relatively prime to 20149021.

Interesting facts

20149021 has 2 divisors, whose sum is 20149022
The reverse of 20149021 is 12094102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred forty-nine thousand twenty-one

Notation

Scientific notation	2.0149021 × 10^7
Engineering notation	2.0149021 × 10^6

Prime Factorization of 20149021

Prime Factorization 20149021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20149021	Product of the distinct prime numbers

The prime factorization of 20149021 is 20149021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 3, 83, 5, 728, 852, 8632, 9015, 74408, 60341, 862266, 424722, 9270830, 9608366, 70499395, 16149702, 10399330, 467058680, 7340264876, 5522631837

Basic calculations (n = 20149021)

Multiplication

n×y

n×2	40298042
n×3	60447063
n×4	80596084
n×5	100745105

Division

n÷y

n÷2	10074510.5
n÷3	6716340.3333333
n÷3	5037255.25
n÷5	4029804.2

Exponentiation

n^y

n²	405983047258441
n³	8.1801609448543E+21
n⁴	1.6482223466125E+29
n⁵	3.3210066674564E+36

Nth Root

^y√n

²√n	4488.7660888044
³√n	272.11426949779
⁴√n	66.998254371322
⁵√n	28.896869050997

Divisors of 20149021

1, 20149021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20149022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10074511	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4488.7662001935	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999007396	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149021 can be divided by 2 positive divisors. The sum of these divisors (counting 20149021) is 20149022, the average is 10074511.

Base conversion 20149021

Base	System	Value
2	Binary	1001100110111001100011101
3	Ternary	1101220200021001
4	Quaternary	1030313030131
5	Quinary	20124232041
6	Senary	1555510301
8	Octal	114671435
10	Decimal	20149021
12	Duodecimal	68b8391
16	Hexadecimal	133731d
20	Vigesimal	65icb1
36	Base36	bzv31

Cryptographic Hash Functions

md5	8b9b57d7a2ff13a9f21dbce0c95c6bfe
sha1	a51b94be79a9d03f8049b17a60c098d26ed358d3
sha256	1a46499e4a0d25ccc60934d751fcb6d1afea1e95e1e32219ecf9a4a267ff0779
sha512	d2d6ee8c6a70fffa3092513cc6a15d2f4e9b440bbc5d940c321bf61993618bdf7aa6a54d4677864283de3df88ac08dc29bb8a254a5df30fa979b400192e6ca21
ripemd-160	c537c1332ba1813522bc2ece83b90d56842788c1

20149021 as geometric shapes

Circle

Radius = n

Diameter	40298042
Circumference	126600032.70125
Area	1.2754333587491E+15

Sphere

Radius = n

Volume	3.4264978039382E+22
Surface area	5.1017334349965E+15
Circumference	126600032.70125

Square

Length = n

Perimeter	80596084
Area	405983047258441
Diagonal	28495018.76674

Cube

Length = n

Surface area	2435898283550646
Volume	8.1801609448543E+21
Space diagonal	34899128.094772

Equilateral Triangle

Length = n

Perimeter	60447063
Area	1.7579581621581E+14
Altitude	17449564.047386

Triangular Pyramid

Length = n

Surface area	1.7579581621581E+14
Volume	9.6404121255064E+20
Height	9498339.5889134