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

30420909 (number)

30420909 is an odd 8-digits composite number following 30420908 and preceding 30420910. In scientific notation, it is written as 3.0420909 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 19808712 positive integers (up to 30420909) that are relatively prime to 30420909.

Interesting facts

30420909 has 8 divisors, whose sum is 40876160
The reverse of 30420909 is 90902403
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	thirty million four hundred twenty thousand nine hundred nine

Notation

Scientific notation	3.0420909 × 10^7
Engineering notation	3.0420909 × 10^6

Prime Factorization of 30420909

Prime Factorization 129 × 3 × 78607

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30420909	Product of the distinct prime numbers

The prime factorization of 30420909 is 129 × 3 × 78607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 39, 57, 330, 690, 6435, 8739, 51646, 70234, 83002, 296981, 8165825, 108404, 59233744, 83413661, 168722648, 667470716, 1273679369, 2025907590

Basic calculations (n = 30420909)

Multiplication

n×y

n×2	60841818
n×3	91262727
n×4	121683636
n×5	152104545

Division

n÷y

n÷2	15210454.5
n÷3	10140303
n÷3	7605227.25
n÷5	6084181.8

Exponentiation

n^y

n²	925431704386281
n³	2.815247366485E+22
n⁴	8.564238394833E+29
n⁵	2.6053191686352E+37

Nth Root

^y√n

²√n	5515.5152977759
³√n	312.16968703505
⁴√n	74.266515320001
⁵√n	31.378663174461

Divisors of 30420909

1, 3, 129, 387, 78607, 235821, 10140303, 30420909

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	-30420908	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 30420909 can be divided by 8 positive divisors. The sum of these divisors (counting 30420909) is 1, the average is 0.125.

Base conversion 30420909

Base	System	Value
2	Binary	1110100000010111110101101
3	Ternary	2010020112122100
4	Quaternary	1310002332231
5	Quinary	30241432114
6	Senary	3004005313
8	Octal	164027655
10	Decimal	30420909
12	Duodecimal	a230839
16	Hexadecimal	1d02fad
20	Vigesimal	9a2c59
36	Base36	i40x9

Cryptographic Hash Functions

md5	c598a8adbda081df20494ce66d44b3f5
sha1	69604ef3dc84ac6649333b6c65710ba2b8797a1f
sha256	5dc60afba54713734f3269b96adb55e463e660df8662b4221fcb2693f5fa383d
sha512	e9ab43c2855d73ccd95792100f9412774fcf60268d2e2f7b35c33c38e1220267873e91a4f386e11b576c7e77a121bcdefcc6d0eb5b73b89b54583e6a51e5be99
ripemd-160	db655d9c3de729a6032b7760d53d0be7267272e7

30420909 as geometric shapes

Circle

Radius = n

Diameter	60841818
Circumference	191140208.45985
Area	2.907329443899E+15

Sphere

Radius = n

Volume	1.1792480592783E+23
Surface area	1.1629317775596E+16
Circumference	191140208.45985

Square

Length = n

Perimeter	121683636
Area	925431704386281
Diagonal	43021662.087518

Cube

Length = n

Surface area	5552590226317686
Volume	2.815247366485E+22
Space diagonal	52690560.000429

Equilateral Triangle

Length = n

Perimeter	91262727
Area	4.0072368273303E+14
Altitude	26345280.000215

Triangular Pyramid

Length = n

Surface area	4.0072368273303E+14
Volume	3.3178008392652E+21
Height	14340554.029173