30887046 is an even 8-digits composite number following 30887045
and preceding 30887047 . In scientific notation, it is written as 3.0887046 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 9753696 positive integers (up to 30887046) that are relatively prime to 30887046.
30887046 has 24 divisors, whose sum is 70444920
The reverse of 30887046 is 64078803
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million eight hundred eighty-seven thousand forty-six
Scientific notation
3.0887046 × 10^7
Engineering notation
3.0887046 × 10^6
Prime Factorization
2 × 3 × 3 × 19 × 90313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10295682
Product of the distinct prime numbers
The prime factorization of 30887046 is 2 × 3 × 3 × 19 × 90313.
Since it has a total of 5 prime factors.
10 , 2 , 40 , 10 , 50 , 546 , 3874 , 7302 , 53518 , 49004 , 403854 , 530235 , 6053703 , 4120628 , 57222881 , 80797703 , 15295720 , 160605592 , 7014342787 , 1824558667
n×2
61774092
n×3
92661138
n×4
123548184
n×5
154435230
n÷2
15443523
n÷3
10295682
n÷3
7721761.5
n÷5
6177409.2
n2
954009610606116
n3
2.9466538727233E+22
n4
9.1013433712883E+29
n5
2.8111361137078E+37
2 √n
5557.6115373423
3 √n
313.75606163852
4 √n
74.549389919316
5 √n
31.474241656883
1 , 2 , 3 , 6 , 9 , 18 , 19 , 38 , 57 , 114 , 171 , 342 , 90313 , 180626 , 270939 , 541878 , 812817 , 1625634 , 1715947 , 3431894 , 5147841 , 10295682 , 15443523 , 30887046
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30887045
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30887046 can be divided by 24 positive divisors.
The sum of these divisors (counting 30887046) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101110100110010000110
3
Ternary
2011010020001200
4
Quaternary
1311310302012
5
Quinary
30401341141
6
Senary
3022003330
8
Octal
165646206
10
Decimal
30887046
12
Duodecimal
a416546
16
Hexadecimal
1d74c86
20
Vigesimal
9d0hc6
36
Base36
ie0li
md5
35218efd1e1c90a0cd52d25e03db9e5d
sha1
875242900993d844cfc3ad2e38af43c6e97c951d
sha256
44770d61679275d163a544d652b15a87d77f78b5718efa12654ee69ecc1ce3d8
sha512
5e5ad3808108f7ccb338edbde0c04bc3b16fd4e7f2e8a1e60e6813759bcd7d31cde3725e7245317a20bbae3fff27c232a3e1874ac37eb5a52e4348fa3f9802f8
ripemd-160
6e5bfa41ceb42c850ff4f53af2939ce33f2ec05d
Diameter
61774092
Circumference
194069033.60938
Area
2.9971095841342E+15
Volume
1.2342914878959E+23
Surface area
1.1988438336537E+16
Circumference
194069033.60938
Perimeter
123548184
Area
954009610606116
Diagonal
43680879.354842
Surface area
5724057663636696
Volume
2.9466538727233E+22
Space diagonal
53497932.967717
Perimeter
92661138
Area
4.130982791197E+14
Altitude
26748966.483859
Surface area
4.130982791197E+14
Volume
3.4726648920204E+21
Height
14560293.118281