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

30542990 (number)

30542990 is an even 8-digits composite number following 30542989 and preceding 30542991. In scientific notation, it is written as 3.0542990 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 12217192 positive integers (up to 30542990) that are relatively prime to 30542990.

Interesting facts

30542990 has 8 divisors, whose sum is 54977400
The reverse of 30542990 is 09924503
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	thirty million five hundred forty-two thousand nine hundred ninety

Notation

Scientific notation	3.0542990 × 10^7
Engineering notation	3.0542990 × 10^6

Prime Factorization of 30542990

Prime Factorization 2 × 5 × 3054299

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30542990	Product of the distinct prime numbers

The prime factorization of 30542990 is 2 × 5 × 3054299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 53, 84, 517, 776, 5453, 3871, 25951, 63651, 907048, 678513, 1499678, 4090483, 8740326, 64580359, 692378153, 212788711, 2910718329, 9879365068

Basic calculations (n = 30542990)

Multiplication

n×y

n×2	61085980
n×3	91628970
n×4	122171960
n×5	152714950

Division

n÷y

n÷2	15271495
n÷3	10180996.666667
n÷3	7635747.5
n÷5	6108598

Exponentiation

n^y

n²	932874238140100
n³	2.8492768526771E+22
n⁴	8.7025434418547E+29
n⁵	2.6580169731913E+37

Nth Root

^y√n

²√n	5526.5712697838
³√n	312.58671513533
⁴√n	74.340912489583
⁵√n	31.403807749509

Divisors of 30542990

1, 2, 5, 10, 3054299, 6108598, 15271495, 30542990

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	-30542989	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 30542990 can be divided by 8 positive divisors. The sum of these divisors (counting 30542990) is 1, the average is 0.125.

Base conversion 30542990

Base	System	Value
2	Binary	1110100100000110010001110
3	Ternary	2010110202002212
4	Quaternary	1310200302032
5	Quinary	30304333430
6	Senary	3010350422
8	Octal	164406216
10	Decimal	30542990
12	Duodecimal	a28b412
16	Hexadecimal	1d20c8e
20	Vigesimal	9ahh9a
36	Base36	i6n4e

Cryptographic Hash Functions

md5	ebe32697f999aef2f97a20eed13e5ff6
sha1	3d54b39bb068092b789102776c094758f1578e1d
sha256	8e4df76f40f2b3d7c54c0ae4a5e46f63b6ceb9b79f8f73ac06b7a2100360cf8f
sha512	a86cec99be2df9c89a206fa32cd0c6a9fb6d1b7c4268c45993f9e8dbcaf599f184557f53047570c371e250c3ee7869140629d6b82efa15e0efd12cef6d2cf68e
ripemd-160	e55ac4cf9c86b8a47750684c2932db05d6e44f69

30542990 as geometric shapes

Circle

Radius = n

Diameter	61085980
Circumference	191907266.00533
Area	2.9307108532641E+15

Sphere

Radius = n

Volume	1.1935022971218E+23
Surface area	1.1722843413056E+16
Circumference	191907266.00533

Square

Length = n

Perimeter	122171960
Area	932874238140100
Diagonal	43194310.693426

Cube

Length = n

Surface area	5597245428840600
Volume	2.8492768526771E+22
Space diagonal	52902010.495068

Equilateral Triangle

Length = n

Perimeter	91628970
Area	4.0394639438269E+14
Altitude	26451005.247534

Triangular Pyramid

Length = n

Surface area	4.0394639438269E+14
Volume	3.357904973343E+21
Height	14398103.564475