30486947 is an odd 8-digits composite number following 30486946
and preceding 30486948 . In scientific notation, it is written as 3.0486947 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 30475896 positive integers (up to 30486947) that are relatively prime to 30486947.
30486947 has 4 divisors, whose sum is 30498000
The reverse of 30486947 is 74968403
Previous prime number is 5303
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million four hundred eighty-six thousand nine hundred forty-seven
Scientific notation
3.0486947 × 10^7
Engineering notation
3.0486947 × 10^6
Prime Factorization
5303 × 5749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30486947
Product of the distinct prime numbers
The prime factorization of 30486947 is 5303 × 5749.
Since it has a total of 2 prime factors.
3 , 8 , 28 , 97 , 75 , 673 , 1018 , 9627 , 92262 , 28127 , 716488 , 190019 , 8131608 , 490550 , 8824291 , 82714788 , 67708198 , 210544236 , 9388483097 , 8182946335
n×2
60973894
n×3
91460841
n×4
121947788
n×5
152434735
n÷2
15243473.5
n÷3
10162315.666667
n÷3
7621736.75
n÷5
6097389.4
n2
929453937380809
n3
2.833621292787E+22
n4
8.6388462171269E+29
n5
2.633720467627E+37
2 √n
5521.4986190345
3 √n
312.3954107594
4 √n
74.306787166682
5 √n
31.392274780688
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
-30486946
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 30486947 can be divided by 4 positive divisors.
The sum of these divisors (counting 30486947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010011000110100011
3
Ternary
2010100220020012
4
Quaternary
1310103012203
5
Quinary
30301040242
6
Senary
3005235135
8
Octal
164230643
10
Decimal
30486947
12
Duodecimal
a262aab
16
Hexadecimal
1d131a3
20
Vigesimal
9aah77
36
Base36
i5fvn
md5
cf7f9794aaa2085ec5cafdc33163a2a8
sha1
5c3f2cbb5d6f8e1cbfd622a99ece22bfc80f9bf4
sha256
07b1ae1fd91f28701eb42f9adc2a71f7e72c354b4f516ec41132a9c4d20d9cb3
sha512
7ea4c82fc65398fc0f6bf88be18079c0158c933a70d5f31d99437774874c65cb444ec403ef0665455d4f98e0c3415f3e987fb07812027fd54f2f75fea4a16cf7
ripemd-160
be561cfc55732a33c0c87bcebaa96d1fb5376c4b
Diameter
60973894
Circumference
191555137.45116
Area
2.9199656615257E+15
Volume
1.18694451153E+23
Surface area
1.1679862646103E+16
Circumference
191555137.45116
Perimeter
121947788
Area
929453937380809
Diagonal
43115053.92275
Surface area
5576723624284854
Volume
2.833621292787E+22
Space diagonal
52804941.17166
Perimeter
91460841
Area
4.0246536070963E+14
Altitude
26402470.58583
Surface area
4.0246536070963E+14
Volume
3.3394547190738E+21
Height
14371684.640917