30893844 is an even 8-digits composite number following 30893843
and preceding 30893845 . In scientific notation, it is written as 3.0893844 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 10297944 positive integers (up to 30893844) that are relatively prime to 30893844.
30893844 has 12 divisors, whose sum is 72085664
The reverse of 30893844 is 44839803
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million eight hundred ninety-three thousand eight hundred forty-four
Scientific notation
3.0893844 × 10^7
Engineering notation
3.0893844 × 10^6
Prime Factorization
2 × 2 × 3 × 2574487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15446922
Product of the distinct prime numbers
The prime factorization of 30893844 is 2 × 2 × 3 × 2574487.
Since it has a total of 4 prime factors.
3 , 5 , 70 , 38 , 116 , 25 , 8420 , 502 , 36998 , 19133 , 325142 , 1327 , 595272 , 1581871 , 82036227 , 25498986 , 309349017 , 404811145 , 4509507647 , 7190885180
n×2
61787688
n×3
92681532
n×4
123575376
n×5
154469220
n÷2
15446922
n÷3
10297948
n÷3
7723461
n÷5
6178768.8
n2
954429597096336
n3
2.9485999081677E+22
n4
9.1093585581347E+29
n5
2.8142310223508E+37
2 √n
5558.2230973576
3 √n
313.77907837772
4 √n
74.553491516881
5 √n
31.475626982374
1 , 2 , 3 , 4 , 6 , 12 , 2574487 , 5148974 , 7723461 , 10297948 , 15446922 , 30893844
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30893843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30893844 can be divided by 12 positive divisors.
The sum of these divisors (counting 30893844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110110011100010100
3
Ternary
2011010120101110
4
Quaternary
1311312130110
5
Quinary
30402100334
6
Senary
3022055020
8
Octal
165663424
10
Decimal
30893844
12
Duodecimal
a41a470
16
Hexadecimal
1d76714
20
Vigesimal
9d1ec4
36
Base36
ie5uc
md5
05921df6043297a51025b7aa1585a925
sha1
32098f95ca2afd6728caff2a4852f3a1abc08c7d
sha256
3eb97b254b102a3e5fc065be7c1cebb82dd610e2ee6f9129460624a9737fa75b
sha512
003aa7e5c77da9806028cf84401d229be645356aa382f0424e578c3267696e2a01ac3eede63c9d94c08145fac8ee705ac80e9236eb3cbad8b13fc2a8ddbc28b9
ripemd-160
8e83c58d6768e9d9ef24b9d33bfe42f5212f079c
Diameter
61787688
Circumference
194111746.7031
Area
2.9984290106065E+15
Volume
1.2351066413167E+23
Surface area
1.1993716042426E+16
Circumference
194111746.7031
Perimeter
123575376
Area
954429597096336
Diagonal
43690493.178639
Surface area
5726577582578016
Volume
2.9485999081677E+22
Space diagonal
53509707.449107
Perimeter
92681532
Area
4.1328013860459E+14
Altitude
26754853.724553
Surface area
4.1328013860459E+14
Volume
3.4749583167857E+21
Height
14563497.726213