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

30993909 (number)

30993909 is an odd 8-digits composite number following 30993908 and preceding 30993910. In scientific notation, it is written as 3.0993909 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 20158560 positive integers (up to 30993909) that are relatively prime to 30993909.

Interesting facts

30993909 has 4 divisors, whose sum is 31246016
The reverse of 30993909 is 90939903
Previous prime number is 123

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	thirty million nine hundred ninety-three thousand nine hundred nine

Notation

Scientific notation	3.0993909 × 10^7
Engineering notation	3.0993909 × 10^6

Prime Factorization of 30993909

Prime Factorization 123 × 251983

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30993909	Product of the distinct prime numbers

The prime factorization of 30993909 is 123 × 251983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 48, 69, 178, 133, 5556, 229, 28511, 40681, 266011, 481434, 9974013, 367456, 4295936, 13360072, 487375790, 915658789, 1901741095, 7786871522

Basic calculations (n = 30993909)

Multiplication

n×y

n×2	61987818
n×3	92981727
n×4	123975636
n×5	154969545

Division

n÷y

n÷2	15496954.5
n÷3	10331303
n÷3	7748477.25
n÷5	6198781.8

Exponentiation

n^y

n²	960622395100281
n³	2.97734430971E+22
n⁴	9.227953859682E+29
n⁵	2.8601036218318E+37

Nth Root

^y√n

²√n	5567.2173480115
³√n	314.11748953712
⁴√n	74.613787921613
⁵√n	31.495990494923

Divisors of 30993909

1, 123, 251983, 30993909

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	-30993908	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 30993909 can be divided by 4 positive divisors. The sum of these divisors (counting 30993909) is 1, the average is 0.25.

Base conversion 30993909

Base	System	Value
2	Binary	1110110001110110111110101
3	Ternary	2011022122122120
4	Quaternary	1312032313311
5	Quinary	30413301114
6	Senary	3024150153
8	Octal	166166765
10	Decimal	30993909
12	Duodecimal	a468359
16	Hexadecimal	1d8edf5
20	Vigesimal	9de4f9
36	Base36	igb1x

Cryptographic Hash Functions

md5	794fb3de3ab1fc2418668e3f40f4f48b
sha1	176bac22b4ef556194e72f428c34c19af3f64844
sha256	494dc2377a51a6ff4e8c983f0f1c5b77ece6310fa78a881d2f31acfef9c2ca08
sha512	57b87dcffa184f2589f6b3dcda1517a772612969d38e98c99336ab5ea99c65cab22eafb854e700ae66d75385e8408bc883c33b1b2bc08bcdefc5f4224b0aafb4
ripemd-160	a3a42b0955ea0dcc6a66345d44618c2cd0416ae4

30993909 as geometric shapes

Circle

Radius = n

Diameter	61987818
Circumference	194740473.64086
Area	3.0178842593209E+15

Sphere

Radius = n

Volume	1.247147068079E+23
Surface area	1.2071537037283E+16
Circumference	194740473.64086

Square

Length = n

Perimeter	123975636
Area	960622395100281
Diagonal	43832006.458758

Cube

Length = n

Surface area	5763734370601686
Volume	2.97734430971E+22
Space diagonal	53683025.113166

Equilateral Triangle

Length = n

Perimeter	92981727
Area	4.1596169880055E+14
Altitude	26841512.556583

Triangular Pyramid

Length = n

Surface area	4.1596169880055E+14
Volume	3.5088339188719E+21
Height	14610668.819586