30489919 is an odd 8-digits prime number following 30489918
and preceding 30489920 . In scientific notation, it is written as 3.0489919 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 30489918 positive integers (up to 30489919) that are relatively prime to 30489919.
30489919 has 2 divisors, whose sum is 30489920
The reverse of 30489919 is 91998403
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty million four hundred eighty-nine thousand nine hundred nineteen
Scientific notation
3.0489919 × 10^7
Engineering notation
3.0489919 × 10^6
Prime Factorization
30489919
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30489919
Product of the distinct prime numbers
The prime factorization of 30489919 is 30489919.
Since it has a total of 1 prime factors.
6 , 10 , 91 , 43 , 609 , 371 , 9604 , 6333 , 83252 , 49444 , 310531 , 982839 , 4654505 , 3736810 , 63746176 , 91243295 , 68263694 , 865087717 , 300213986 , 829011230
n×2
60979838
n×3
91469757
n×4
121959676
n×5
152449595
n÷2
15244959.5
n÷3
10163306.333333
n÷3
7622479.75
n÷5
6097983.8
n2
929635160626561
n3
2.8344500747056E+22
n4
8.6422153187317E+29
n5
2.6350044504869E+37
2 √n
5521.7677423086
3 √n
312.40556165002
4 √n
74.308598037566
5 √n
31.39288680788
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30489920
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15244960
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5521.7678328593
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999344046
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30489919 can be divided by 2 positive divisors.
The sum of these divisors (counting 30489919) is 30489920, the average is 15244960.
Base
System
Value
2
Binary
1110100010011110100111111
3
Ternary
2010101001022021
4
Quaternary
1310103310333
5
Quinary
30301134134
6
Senary
3005301011
8
Octal
164236477
10
Decimal
30489919
12
Duodecimal
a264767
16
Hexadecimal
1d13d3f
20
Vigesimal
9ab4fj
36
Base36
i5i67
md5
9f58e7aeaf6585d8bed72c93db740b6d
sha1
be45387ffbff960a450aeaf99efae7151774b619
sha256
e31bd3a397db0dd308fd25ef18b1974fc5aa1aa368a29fbf5e02f40304033b55
sha512
508fe24f8b7698349b1a6da87a566bf3c2ab9784f8ae2a510204d48c87dd345d4a3eb746c50fe2112b255d7423708be13f68430f5fb0cf5d533c0afbeb981eac
ripemd-160
f793d85ce761b8c4be4e93638dc64d145d791674
Diameter
60979838
Circumference
191573811.0779
Area
2.9205349911432E+15
Volume
1.1872916708883E+23
Surface area
1.1682139964573E+16
Circumference
191573811.0779
Perimeter
121959676
Area
929635160626561
Diagonal
43119256.965457
Surface area
5577810963759366
Volume
2.8344500747056E+22
Space diagonal
52810088.82666
Perimeter
91469757
Area
4.0254383267691E+14
Altitude
26405044.41333
Surface area
4.0254383267691E+14
Volume
3.3404314479317E+21
Height
14373085.655152