30402372 is an even 8-digits composite number following 30402371
and preceding 30402373 . In scientific notation, it is written as 3.0402372 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 7286400 positive integers (up to 30402372) that are relatively prime to 30402372.
30402372 has 24 divisors, whose sum is 56149632
The reverse of 30402372 is 27320403
Previous prime number is 143
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty million four hundred two thousand three hundred seventy-two
Scientific notation
3.0402372 × 10^7
Engineering notation
3.0402372 × 10^6
Prime Factorization
2 × 2 × 21 × 143 × 2531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15201186
Product of the distinct prime numbers
The prime factorization of 30402372 is 2 × 2 × 21 × 143 × 2531.
Since it has a total of 5 prime factors.
7 , 10 , 84 , 8 , 403 , 871 , 3330 , 9619 , 87294 , 19679 , 20030 , 451404 , 1963187 , 6707407 , 92175083 , 38361981 , 206974617 , 111531687 , 6388933748 , 7413301157
n×2
60804744
n×3
91207116
n×4
121609488
n×5
152011860
n÷2
15201186
n÷3
10134124
n÷3
7600593
n÷5
6080474.4
n2
924304223226384
n3
2.81010408357E+22
n4
8.5433829707413E+29
n5
2.5973910721494E+37
2 √n
5513.8346003485
3 √n
312.10626722007
4 √n
74.255199146918
5 √n
31.374838120406
1 , 2 , 4 , 21 , 42 , 84 , 143 , 286 , 572 , 2531 , 3003 , 5062 , 6006 , 10124 , 12012 , 53151 , 106302 , 212604 , 361933 , 723866 , 1447732 , 7600593 , 15201186 , 30402372
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30402371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30402372 can be divided by 24 positive divisors.
The sum of these divisors (counting 30402372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110011111110011101000100
3
Ternary
2010012121012210
4
Quaternary
1303332131010
5
Quinary
30240333442
6
Senary
3003343420
8
Octal
163763504
10
Decimal
30402372
12
Duodecimal
a221b70
16
Hexadecimal
1cfe744
20
Vigesimal
9a05ic
36
Base36
i3mmc
md5
fd27f87656cb75b23e5f676c8786cfc7
sha1
382073589c39b23514327e73bee92f86dc32a07a
sha256
aff551b489b7b5caf4e53cc3d9e36ca13e3a4019bcd96d4eb82b85875af2ae1c
sha512
18cfd12737735310261255c8b5ec224245cee715d9ca0e4b422876111eb2690c6f9089eab947bca6b6bf38eb6e3b08a66e6f70c5897322fcb1dbdac50ad8b9db
ripemd-160
4e4e656fbb56c2987ff87af56446bc54867ee7ee
Diameter
60804744
Circumference
191023737.05381
Area
2.90378735737E+15
Volume
1.1770936459688E+23
Surface area
1.161514942948E+16
Circumference
191023737.05381
Perimeter
121609488
Area
924304223226384
Diagonal
42995446.810712
Surface area
5545825339358304
Volume
2.81010408357E+22
Space diagonal
52658452.974609
Perimeter
91207116
Area
4.0023546906965E+14
Altitude
26329226.487305
Surface area
4.0023546906965E+14
Volume
3.3117394222205E+21
Height
14331815.603571