30607989 is an odd 8-digits composite number following 30607988
and preceding 30607990 . In scientific notation, it is written as 3.0607989 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 20405324 positive integers (up to 30607989) that are relatively prime to 30607989.
30607989 has 4 divisors, whose sum is 40810656
The reverse of 30607989 is 98970603
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million six hundred seven thousand nine hundred eighty-nine
Scientific notation
3.0607989 × 10^7
Engineering notation
3.0607989 × 10^6
Prime Factorization
3 × 10202663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30607989
Product of the distinct prime numbers
The prime factorization of 30607989 is 3 × 10202663.
Since it has a total of 2 prime factors.
1 , 8 , 26 , 31 , 44 , 568 , 1927 , 4031 , 10966 , 255 , 144726 , 64586 , 6055608 , 8502111 , 73855423 , 65375969 , 21648791 , 378045193 , 8920421472 , 9002002784
n×2
61215978
n×3
91823967
n×4
122431956
n×5
153039945
n÷2
15303994.5
n÷3
10202663
n÷3
7651997.25
n÷5
6121597.8
n2
936848990624121
n3
2.8675063599684E+22
n4
8.7768603123343E+29
n5
2.6864204389447E+37
2 √n
5532.4487345117
3 √n
312.80829820041
4 √n
74.380432470588
5 √n
31.417162569964
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
-30607988
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 30607989 can be divided by 4 positive divisors.
The sum of these divisors (counting 30607989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100110000101001110101
3
Ternary
2010121001021020
4
Quaternary
1310300221311
5
Quinary
30313423424
6
Senary
3012011353
8
Octal
164605165
10
Decimal
30607989
12
Duodecimal
a300b59
16
Hexadecimal
1d30a75
20
Vigesimal
9b5jj9
36
Base36
i819x
md5
f884f83a8ceae52144bbc2ddd5c3de58
sha1
d0ccc4d4462d23a1419103578560df0d63414f2d
sha256
fed1365ca739fa2f26784576fa9ad8cd59e62fdb0be7d37a564affb87e723be4
sha512
1e9964077e47e774d04d132d24166fc659c1897c408caf477e66f1817b8008affc819afec03215007c1cb297b711d5fff197a5ea098914bdd3a30473d794b136
ripemd-160
401680cbc2b0812be33157decb04a3fc5bf3994b
Diameter
61215978
Circumference
192315666.76711
Area
2.9431979064678E+15
Volume
1.2011382552798E+23
Surface area
1.1772791625871E+16
Circumference
192315666.76711
Perimeter
122431956
Area
936848990624121
Diagonal
43286233.160767
Surface area
5621093943744726
Volume
2.8675063599684E+22
Space diagonal
53014592.065509
Perimeter
91823967
Area
4.0566751269515E+14
Altitude
26507296.032755
Surface area
4.0566751269515E+14
Volume
3.3793886537154E+21
Height
14428744.386922