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

30897189 (number)

30897189 is an odd 8-digits composite number following 30897188 and preceding 30897190. In scientific notation, it is written as 3.0897189 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 20159592 positive integers (up to 30897189) that are relatively prime to 30897189.

Interesting facts

30897189 has 8 divisors, whose sum is 41488992
The reverse of 30897189 is 98179803
Previous prime number is 141

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	thirty million eight hundred ninety-seven thousand one hundred eighty-nine

Notation

Scientific notation	3.0897189 × 10^7
Engineering notation	3.0897189 × 10^6

Prime Factorization of 30897189

Prime Factorization 3 × 141 × 73043

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30897189	Product of the distinct prime numbers

The prime factorization of 30897189 is 3 × 141 × 73043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 53, 49, 931, 84, 7726, 5154, 15465, 96836, 479095, 648423, 3190861, 275368, 25697688, 30968235, 761694671, 531749536, 9117746286, 148655826

Basic calculations (n = 30897189)

Multiplication

n×y

n×2	61794378
n×3	92691567
n×4	123588756
n×5	154485945

Division

n÷y

n÷2	15448594.5
n÷3	10299063
n÷3	7724297.25
n÷5	6179437.8

Exponentiation

n^y

n²	954636288101721
n³	2.9495577819737E+22
n⁴	9.1133044256063E+29
n⁵	2.8157548925249E+37

Nth Root

^y√n

²√n	5558.523994731
³√n	313.79040267411
⁴√n	74.555509486093
⁵√n	31.47630855125

Divisors of 30897189

1, 3, 141, 423, 73043, 219129, 10299063, 30897189

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	-30897188	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 30897189 can be divided by 8 positive divisors. The sum of these divisors (counting 30897189) is 1, the average is 0.125.

Base conversion 30897189

Base	System	Value
2	Binary	1110101110111010000100101
3	Ternary	2011010201222100
4	Quaternary	1311313100211
5	Quinary	30402202224
6	Senary	3022122313
8	Octal	165672045
10	Decimal	30897189
12	Duodecimal	a420399
16	Hexadecimal	1d77425
20	Vigesimal	9d22j9
36	Base36	ie8f9

Cryptographic Hash Functions

md5	e045cc153d716fa74a0572c4d7da9a26
sha1	7eaed1b372c51db5664cd180f572484067268098
sha256	21f9139846322ce5ecef923abbb9fdc5ac94fcebfa529ca47b4be45c19947f11
sha512	025c82aba48cda7405fe8672b8ef59d4809be1312ebc8a41549a07c231d78d7f18e4a92e10b602b02317c2bcfafaa2196dfc7135f50e6d41e6a37579e498ca9f
ripemd-160	b3817d2c0414d1d46fc60396d2ef42f7d5e0af79

30897189 as geometric shapes

Circle

Radius = n

Diameter	61794378
Circumference	194132763.95795
Area	2.9990783495506E+15

Sphere

Radius = n

Volume	1.2355078745583E+23
Surface area	1.1996313398202E+16
Circumference	194132763.95795

Square

Length = n

Perimeter	123588756
Area	954636288101721
Diagonal	43695223.723005

Cube

Length = n

Surface area	5727817728610326
Volume	2.9495577819737E+22
Space diagonal	53515501.159058

Equilateral Triangle

Length = n

Perimeter	92691567
Area	4.1336963843529E+14
Altitude	26757750.579529

Triangular Pyramid

Length = n

Surface area	4.1336963843529E+14
Volume	3.476087181892E+21
Height	14565074.574335