30889739 is an odd 8-digits composite number following 30889738
and preceding 30889740 . In scientific notation, it is written as 3.0889739 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 30583800 positive integers (up to 30889739) that are relatively prime to 30889739.
30889739 has 4 divisors, whose sum is 31195680
The reverse of 30889739 is 93798803
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty million eight hundred eighty-nine thousand seven hundred thirty-nine
Scientific notation
3.0889739 × 10^7
Engineering notation
3.0889739 × 10^6
Prime Factorization
101 × 305839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30889739
Product of the distinct prime numbers
The prime factorization of 30889739 is 101 × 305839.
Since it has a total of 2 prime factors.
5 , 4 , 5 , 84 , 584 , 612 , 801 , 5458 , 67180 , 91174 , 169711 , 561280 , 6429129 , 8758839 , 71100042 , 5762204 , 90495926 , 752544838 , 6891523124 , 5082762000
n×2
61779478
n×3
92669217
n×4
123558956
n×5
154448695
n÷2
15444869.5
n÷3
10296579.666667
n÷3
7722434.75
n÷5
6177947.8
n2
954175975488121
n3
2.9474246842898E+22
n4
9.1045179219871E+29
n5
2.81236182331E+37
2 √n
5557.8538123992
3 √n
313.76518002987
4 √n
74.551014831451
5 √n
31.474790477103
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
-30889738
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 30889739 can be divided by 4 positive divisors.
The sum of these divisors (counting 30889739) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101110101011100001011
3
Ternary
2011010100202102
4
Quaternary
1311311130023
5
Quinary
30401432424
6
Senary
3022024015
8
Octal
165653413
10
Decimal
30889739
12
Duodecimal
a41800b
16
Hexadecimal
1d7570b
20
Vigesimal
9d146j
36
Base36
ie2ob
md5
b8b17505d54360c3f81d59ff7c77aee1
sha1
b242692a558f8cdaff2e51d04a7f3af082fbe04e
sha256
8c1c4fc75f864ba673b61a942ec7b36772434c2f11e082199879c271c4051a87
sha512
9d8da43b8d0b036e4b5affbc975b9744a430400ed7aa5784b59263deb655491bc5ad7518255d18c3ba9f85b0431ae4e22a2b1b330648af809d2f6b857e408946
ripemd-160
c3df480f0617e350e9ddd8a8029a46d45f554808
Diameter
61779478
Circumference
194085954.22741
Area
2.9976322348254E+15
Volume
1.2346143646899E+23
Surface area
1.1990528939301E+16
Circumference
194085954.22741
Perimeter
123558956
Area
954175975488121
Diagonal
43684687.831965
Surface area
5725055852928726
Volume
2.9474246842898E+22
Space diagonal
53502597.380542
Perimeter
92669217
Area
4.1317031722676E+14
Altitude
26751298.690271
Surface area
4.1317031722676E+14
Volume
3.4735733021633E+21
Height
14561562.610655