30438068 is an even 8-digits composite number following 30438067
and preceding 30438069 . In scientific notation, it is written as 3.0438068 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 15026232 positive integers (up to 30438068) that are relatively prime to 30438068.
30438068 has 12 divisors, whose sum is 53941440
The reverse of 30438068 is 86083403
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million four hundred thirty-eight thousand sixty-eight
Scientific notation
3.0438068 × 10^7
Engineering notation
3.0438068 × 10^6
Prime Factorization
2 × 2 × 79 × 96323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15219034
Product of the distinct prime numbers
The prime factorization of 30438068 is 2 × 2 × 79 × 96323.
Since it has a total of 4 prime factors.
6 , 9 , 5 , 34 , 420 , 739 , 5793 , 4656 , 7098 , 68212 , 179831 , 196020 , 2967393 , 5427840 , 31056027 , 39884062 , 334623721 , 61237870 , 8384700958 , 8076480237
n×2
60876136
n×3
91314204
n×4
121752272
n×5
152190340
n÷2
15219034
n÷3
10146022.666667
n÷3
7609517
n÷5
6087613.6
n2
926475983572624
n3
2.820013898835E+22
n4
8.5835774813686E+29
n5
2.6126751506117E+37
2 √n
5517.070599512
3 √n
312.22836940223
4 √n
74.276985665225
5 √n
31.382202220859
1 , 2 , 4 , 79 , 158 , 316 , 96323 , 192646 , 385292 , 7609517 , 15219034 , 30438068
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
-30438067
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 30438068 can be divided by 12 positive divisors.
The sum of these divisors (counting 30438068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100000111001010110100
3
Ternary
2010021102011212
4
Quaternary
1310013022310
5
Quinary
30243004233
6
Senary
3004220552
8
Octal
164071264
10
Decimal
30438068
12
Duodecimal
a23a758
16
Hexadecimal
1d072b4
20
Vigesimal
9a4f38
36
Base36
i4e5w
md5
dc49571f37bf01faa928bb8f8bd059ec
sha1
aa830e10cfad63fc13d8964d31d106591148102c
sha256
a44a7982e09fa2eb71cb13673fcafeee464d8a9d09b57cccfc991f6a357a8cdf
sha512
bf64d7d54cb5535ae233593a97aae32ebfc2995f9e05f7690c38ba258b8641ebb6baddb47dee5dd10a23f01155874f833ceb1a75496a33934ec5ef56440efdd5
ripemd-160
7947f70163b5fc08586ea9f7c72bd5359aab29ea
Diameter
60876136
Circumference
191248021.63653
Area
2.9106101437191E+15
Volume
1.1812446596802E+23
Surface area
1.1642440574877E+16
Circumference
191248021.63653
Perimeter
121752272
Area
926475983572624
Diagonal
43045928.578035
Surface area
5558855901435744
Volume
2.820013898835E+22
Space diagonal
52720280.260236
Perimeter
91314204
Area
4.0117586888503E+14
Altitude
26360140.130118
Surface area
4.0117586888503E+14
Volume
3.323418251511E+21
Height
14348642.859345