30479989 is an odd 8-digits prime number following 30479988
and preceding 30479990 . In scientific notation, it is written as 3.0479989 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 30479988 positive integers (up to 30479989) that are relatively prime to 30479989.
30479989 has 2 divisors, whose sum is 30479990
The reverse of 30479989 is 98997403
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty million four hundred seventy-nine thousand nine hundred eighty-nine
Scientific notation
3.0479989 × 10^7
Engineering notation
3.0479989 × 10^6
Prime Factorization
30479989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30479989
Product of the distinct prime numbers
The prime factorization of 30479989 is 30479989.
Since it has a total of 1 prime factors.
1 , 2 , 100 , 8 , 924 , 797 , 697 , 1317 , 50580 , 46867 , 750845 , 605824 , 3554992 , 7769970 , 3745505 , 6701295 , 386522515 , 641090030 , 92481568 , 8650096395
n×2
60959978
n×3
91439967
n×4
121919956
n×5
152399945
n÷2
15239994.5
n÷3
10159996.333333
n÷3
7619997.25
n÷5
6095997.8
n2
929029729440121
n3
2.8316815934008E+22
n4
8.6309623818358E+29
n5
2.6307163845777E+37
2 √n
5520.8685005169
3 √n
312.37164307228
4 √n
74.302547066147
5 √n
31.390841725478
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30479990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15239995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5520.8685910824
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999343832
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30479989 can be divided by 2 positive divisors.
The sum of these divisors (counting 30479989) is 30479990, the average is 15239995.
Base
System
Value
2
Binary
1110100010001011001110101
3
Ternary
2010100112200111
4
Quaternary
1310101121311
5
Quinary
30300324424
6
Senary
3005143021
8
Octal
164213165
10
Decimal
30479989
12
Duodecimal
a25aa71
16
Hexadecimal
1d11675
20
Vigesimal
9a9jj9
36
Base36
i5aid
md5
2eb1f0a6d4a05e194f509d5f662a6c20
sha1
21a56b4bfb77db43c7407e2c1c07b081fdbe805e
sha256
0d178f1d80b281bbb99001cc1432ced68acec385880430b5fd53a8549a10b65f
sha512
b7bcd73dd831944aaddce0022863954af7f4bbb1a6230fd718c731cfc3692091f71542cb78e4ae5c48aea420cebab0dcdb212bfb5bf1b2fb27866c66ea5a2772
ripemd-160
e4b2e684880e79e4aa293523089e5e46b974b958
Diameter
60959978
Circumference
191511419.0478
Area
2.9186329729756E+15
Volume
1.1861320121511E+23
Surface area
1.1674531891902E+16
Circumference
191511419.0478
Perimeter
121919956
Area
929029729440121
Diagonal
43105213.824783
Surface area
5574178376640726
Volume
2.8316815934008E+22
Space diagonal
52792889.56214
Perimeter
91439967
Area
4.0228167328306E+14
Altitude
26396444.78107
Surface area
4.0228167328306E+14
Volume
3.3371687614247E+21
Height
14368404.608261