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

30908081 (number)

30908081 is an odd 8-digits prime number following 30908080 and preceding 30908082. In scientific notation, it is written as 3.0908081 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 30908080 positive integers (up to 30908081) that are relatively prime to 30908081.

Interesting facts

30908081 has 2 divisors, whose sum is 30908082
The reverse of 30908081 is 18080903
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	thirty million nine hundred eight thousand eighty-one

Notation

Scientific notation	3.0908081 × 10^7
Engineering notation	3.0908081 × 10^6

Prime Factorization of 30908081

Prime Factorization 30908081

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	30908081	Product of the distinct prime numbers

The prime factorization of 30908081 is 30908081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 9, 42, 79, 496, 469, 4394, 5915, 70982, 45790, 338837, 782652, 7369830, 3296269, 13810691, 98983911, 44025505, 187106377, 7186869313, 7826212722

Basic calculations (n = 30908081)

Multiplication

n×y

n×2	61816162
n×3	92724243
n×4	123632324
n×5	154540405

Division

n÷y

n÷2	15454040.5
n÷3	10302693.666667
n÷3	7727020.25
n÷5	6181616.2

Exponentiation

n^y

n²	955309471102561
n³	2.9526782512905E+22
n⁴	9.1261618557825E+29
n⁵	2.8207214985764E+37

Nth Root

^y√n

²√n	5559.5036648967
³√n	313.82727122252
⁴√n	74.562079268866
⁵√n	31.478527469089

Divisors of 30908081

1, 30908081

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	30908082	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	15454041	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5559.5037548328	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999935292	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30908081 can be divided by 2 positive divisors. The sum of these divisors (counting 30908081) is 30908082, the average is 15454041.

Base conversion 30908081

Base	System	Value
2	Binary	1110101111001111010110001
3	Ternary	2011011021220202
4	Quaternary	1311321322301
5	Quinary	30403024311
6	Senary	3022244545
8	Octal	165717261
10	Decimal	30908081
12	Duodecimal	a426755
16	Hexadecimal	1d79eb1
20	Vigesimal	9d3a41
36	Base36	iegtt

Cryptographic Hash Functions

md5	c2fb8dc2c0a0bf744d71cc9219996916
sha1	fcb17c1d18ee741634bfef7cbf03d2b247ca3f57
sha256	19fbaba6c1964bc43df82b12dbb64691e1c42c4d15133c7e9d5f73819c7c8286
sha512	c6db127ece1ad3077a054e3dd8ccb9476b93c5fb6c627f7c32082b36703ecbd2e5e295117f1679db95340bbc72837f6e459f5e66ac997d61ff530e54b3914957
ripemd-160	3bb04852585881296c5046a55c8d6b664cc55fc4

30908081 as geometric shapes

Circle

Radius = n

Diameter	61816162
Circumference	194201200.41232
Area	3.0011932163206E+15

Sphere

Radius = n

Volume	1.2368149736892E+23
Surface area	1.2004772865282E+16
Circumference	194201200.41232

Square

Length = n

Perimeter	123632324
Area	955309471102561
Diagonal	43710627.337126

Cube

Length = n

Surface area	5731856826615366
Volume	2.9526782512905E+22
Space diagonal	53534366.656454

Equilateral Triangle

Length = n

Perimeter	92724243
Area	4.1366113522535E+14
Altitude	26767183.328227

Triangular Pyramid

Length = n

Surface area	4.1366113522535E+14
Volume	3.4797646902493E+21
Height	14570209.112375