30883949 is an odd 8-digits composite number following 30883948
and preceding 30883950 . In scientific notation, it is written as 3.0883949 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 29258460 positive integers (up to 30883949) that are relatively prime to 30883949.
30883949 has 4 divisors, whose sum is 32509440
The reverse of 30883949 is 94938803
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million eight hundred eighty-three thousand nine hundred forty-nine
Scientific notation
3.0883949 × 10^7
Engineering notation
3.0883949 × 10^6
Prime Factorization
19 × 1625471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30883949
Product of the distinct prime numbers
The prime factorization of 30883949 is 19 × 1625471.
Since it has a total of 2 prime factors.
7 , 6 , 25 , 74 , 6 , 42 , 31 , 2432 , 86227 , 70320 , 177043 , 434072 , 4387585 , 9223456 , 12407806 , 49146167 , 954398971 , 59629431 , 8943827862 , 9126140448
n×2
61767898
n×3
92651847
n×4
123535796
n×5
154419745
n÷2
15441974.5
n÷3
10294649.666667
n÷3
7720987.25
n÷5
6176789.8
n2
953818305834601
n3
2.9457675912662E+22
n4
9.0976936054519E+29
n5
2.809727053284E+37
2 √n
5557.3329034709
3 √n
313.74557466391
4 √n
74.547521108826
5 √n
31.473610456113
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
-30883948
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 30883949 can be divided by 4 positive divisors.
The sum of these divisors (counting 30883949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101110100000001101101
3
Ternary
2011010001210222
4
Quaternary
1311310001231
5
Quinary
30401241244
6
Senary
3021541125
8
Octal
165640155
10
Decimal
30883949
12
Duodecimal
a4147a5
16
Hexadecimal
1d7406d
20
Vigesimal
9d09h9
36
Base36
idy7h
md5
6d60cab30253f1090a656245af3571ca
sha1
72e92fd3dabe4ab3ddd2e1bfd65d02cf181ef4b8
sha256
1e8260eb7c9a15b6ffc6e35fe7fa74f7d53d89372c1232d8fe42310fb929074d
sha512
e9b8d17cf0c277e03adbda5da409f52ab5a5eaf7eb58dba5ff451847dc8e6c2027d39c9bf2892720bfe203c65a7df5b818f9bd2c5a73c47c692d0d8b3d9e3f1e
ripemd-160
3b0538d447844c529c72a487833efc74f0a73953
Diameter
61767898
Circumference
194049574.58448
Area
2.9965085824694E+15
Volume
1.2339202431873E+23
Surface area
1.1986034329878E+16
Circumference
194049574.58448
Perimeter
123535796
Area
953818305834601
Diagonal
43676499.535439
Surface area
5722909835007606
Volume
2.9457675912662E+22
Space diagonal
53492568.806366
Perimeter
92651847
Area
4.130154417237E+14
Altitude
26746284.403183
Surface area
4.130154417237E+14
Volume
3.4716203993065E+21
Height
14558833.17848