30432721 is an odd 8-digits composite number following 30432720
and preceding 30432722 . In scientific notation, it is written as 3.0432721 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 27666100 positive integers (up to 30432721) that are relatively prime to 30432721.
30432721 has 4 divisors, whose sum is 33199344
The reverse of 30432721 is 12723403
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty million four hundred thirty-two thousand seven hundred twenty-one
Scientific notation
3.0432721 × 10^7
Engineering notation
3.0432721 × 10^6
Prime Factorization
11 × 2766611
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30432721
Product of the distinct prime numbers
The prime factorization of 30432721 is 11 × 2766611.
Since it has a total of 2 prime factors.
6 , 1 , 37 , 14 , 992 , 520 , 3208 , 5597 , 66181 , 48974 , 281585 , 330388 , 7665607 , 9814230 , 86308313 , 21093628 , 248760794 , 558818124 , 4169014284 , 191406226
n×2
60865442
n×3
91298163
n×4
121730884
n×5
152163605
n÷2
15216360.5
n÷3
10144240.333333
n÷3
7608180.25
n÷5
6086544.2
n2
926150507463841
n3
2.8185279997655E+22
n4
8.5775476247553E+29
n5
2.6103811372839E+37
2 √n
5516.5859913537
3 √n
312.21008546845
4 √n
74.273723424598
5 √n
31.381099572508
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
-30432720
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 30432721 can be divided by 4 positive divisors.
The sum of these divisors (counting 30432721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100000101110111010001
3
Ternary
2010021010211211
4
Quaternary
1310011313101
5
Quinary
30242321341
6
Senary
3004140121
8
Octal
164056721
10
Decimal
30432721
12
Duodecimal
a237641
16
Hexadecimal
1d05dd1
20
Vigesimal
9a41g1
36
Base36
i4a1d
md5
ce5d0855b0b5011006378b18ef2f14e8
sha1
b8a1cde70d68d58ce48e26639fa55359ce8dbc2e
sha256
4e621746d86e58762e58f8a77085c2e7639d045b9362c62a37fe6ffafbeda545
sha512
40ed585eca3bd60d43f1cb899a14914715f472a14a12409b35b0e8df6178d5c932fd3798d1c0bb4d9f08bfc122cbcdadbe42e87de9a5bdd138aae174f42b02a6
ripemd-160
f8306dc0da7df8c9fdb87769f18bdb4244b807ac
Diameter
60865442
Circumference
191214425.4447
Area
2.9095876303669E+15
Volume
1.1806222477334E+23
Surface area
1.1638350521467E+16
Circumference
191214425.4447
Perimeter
121730884
Area
926150507463841
Diagonal
43038366.778117
Surface area
5556903044783046
Volume
2.8185279997655E+22
Space diagonal
52711018.984568
Perimeter
91298163
Area
4.0103493359577E+14
Altitude
26355509.492284
Surface area
4.0103493359577E+14
Volume
3.321667102664E+21
Height
14346122.259372