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

20120149 (number)

20120149 is an odd 8-digits composite number following 20120148 and preceding 20120150. In scientific notation, it is written as 2.0120149 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 17245836 positive integers (up to 20120149) that are relatively prime to 20120149.

Interesting facts

20120149 has 4 divisors, whose sum is 22994464
The reverse of 20120149 is 94102102
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.0120149 × 10^7
Engineering notation	2.0120149 × 10^6

Prime Factorization of 20120149

Prime Factorization 7 × 2874307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20120149	Product of the distinct prime numbers

The prime factorization of 20120149 is 7 × 2874307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 53, 23, 889, 348, 6530, 9006, 86993, 31799, 719379, 794904, 3457261, 7927726, 91228133, 50186333, 414790768, 827421051, 7704913568, 6476573249

Basic calculations (n = 20120149)

Multiplication

n×y

n×2	40240298
n×3	60360447
n×4	80480596
n×5	100600745

Division

n÷y

n÷2	10060074.5
n÷3	6706716.3333333
n÷3	5030037.25
n÷5	4024029.8

Exponentiation

n^y

n²	404820395782201
n³	8.1450466813769E+21
n⁴	1.6387955284126E+29
n⁵	3.2972810212195E+36

Nth Root

^y√n

²√n	4485.5489073245
³√n	271.98423441638
⁴√n	66.974240625217
⁵√n	28.888582901354

Divisors of 20120149

1, 7, 2874307, 20120149

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	-20120148	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 20120149 can be divided by 4 positive divisors. The sum of these divisors (counting 20120149) is 1, the average is 0.25.

Base conversion 20120149

Base	System	Value
2	Binary	1001100110000001001010101
3	Ternary	1101212012122201
4	Quaternary	1030300021111
5	Quinary	20122321044
6	Senary	1555124501
8	Octal	114601125
10	Decimal	20120149
12	Duodecimal	68a3731
16	Hexadecimal	1330255
20	Vigesimal	65f079
36	Base36	bz8t1

Cryptographic Hash Functions

md5	9dafbad86abc767b97bdf17a67274b7a
sha1	7e0f7263ebb19d6a473e2be4710435be9d8c11f2
sha256	4e609bf1f9688476bddc692ebf82a82d9a395214281fa71a16d35b9ec24e94a8
sha512	8fd015cd3d4c85a29b4439f3779e5182a7a0372a080dedb8c9118d68b251696751f2cfe6d069fc53293ae9f316b55a3a58d7efaac8e6a5597362860b4452c75b
ripemd-160	5652b8098eb17e0fe6794dac361983bdbd627907

20120149 as geometric shapes

Circle

Radius = n

Diameter	40240298
Circumference	126418624.57506
Area	1.2717807814127E+15

Sphere

Radius = n

Volume	3.4117891756479E+22
Surface area	5.0871231256507E+15
Circumference	126418624.57506

Square

Length = n

Perimeter	80480596
Area	404820395782201
Diagonal	28454187.592767

Cube

Length = n

Surface area	2428922374693206
Volume	8.1450466813769E+21
Space diagonal	34849120.323856

Equilateral Triangle

Length = n

Perimeter	60360447
Area	1.7529237335873E+14
Altitude	17424560.161928

Triangular Pyramid

Length = n

Surface area	1.7529237335873E+14
Volume	9.5990295691376E+20
Height	9484729.1975892