30873387 (number)

30873387 is an odd 8-digits composite number following 30873386 and preceding 30873388. In scientific notation, it is written as 3.0873387 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 20582256 positive integers (up to 30873387) that are relatively prime to 30873387.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy-three thousand three hundred eighty-seven

Notation

Scientific notation 3.0873387 × 10^7
Engineering notation 3.0873387 × 10^6

Prime Factorization of 30873387

Prime Factorization 3 × 10291129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30873387
Product of the distinct prime numbers

The prime factorization of 30873387 is 3 × 10291129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30873387)

Multiplication

n×y
n×2 61746774
n×3 92620161
n×4 123493548
n×5 154366935

Division

n÷y
n÷2 15436693.5
n÷3 10291129
n÷3 7718346.75
n÷5 6174677.4

Exponentiation

ny
n2 953166024851769
n3 2.94274635605E+22
n4 9.0852547093172E+29
n5 2.8049258463432E+37

Nth Root

y√n
2√n 5556.3825462256
3√n 313.70980464206
4√n 74.541146665621
5√n 31.47145742991

Divisors of 30873387

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 -30873386
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 30873387 can be divided by 4 positive divisors. The sum of these divisors (counting 30873387) is 1, the average is 0.25.

Base conversion 30873387

Base System Value
2 Binary 1110101110001011100101011
3 Ternary 2011002112022210
4 Quaternary 1311301130223
5 Quinary 30400422022
6 Senary 3021420203
8 Octal 165613453
10 Decimal 30873387
12 Duodecimal a40a663
16 Hexadecimal 1d7172b
20 Vigesimal 9cj397
36 Base36 idq23

Cryptographic Hash Functions

md5 e95b999bea505819a6553e4352d2bc6e
sha1 59d10cdfe79d6ff9bd6c836ca26a507745d50d75
sha256 76af3c7818d77711fe3e8648bdaab9aa023b9a0b16d8f5e5ada5732639bee99c
sha512 5d6acf18fba27a330c58435661c03af443399278d8dcdc75ba9b88b4bc875011304bc0d35883e2d7beabd1e1098d29ba8d4624fa8e7b3a7739efc7dc30b5b552
ripemd-160 d3a7ff355f781ef590c7383a777166d4f7ef465f

30873387 as geometric shapes

Circle

Radius = n
Diameter 61746774
Circumference 193983211.58127
Area 2.9944593813257E+15

Sphere

Radius = n
Volume 1.2326547111393E+23
Surface area 1.1977837525303E+16
Circumference 193983211.58127

Square

Length = n
Perimeter 123493548
Area 953166024851769
Diagonal 43661562.611793

Cube

Length = n
Surface area 5718996149110614
Volume 2.94274635605E+22
Space diagonal 53474274.885736

Equilateral Triangle

Length = n
Perimeter 92620161
Area 4.1273299577293E+14
Altitude 26737137.442868

Triangular Pyramid

Length = n
Surface area 4.1273299577293E+14
Volume 3.4680598394583E+21
Height 14553854.203931