30212972 is an even 8-digits composite number following 30212971
and preceding 30212973 . In scientific notation, it is written as 3.0212972 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 14521680 positive integers (up to 30212972) that are relatively prime to 30212972.
30212972 has 24 divisors, whose sum is 54942720
The reverse of 30212972 is 27921203
Previous prime number is 1459
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million two hundred twelve thousand nine hundred seventy-two
Scientific notation
3.0212972 × 10^7
Engineering notation
3.0212972 × 10^6
Prime Factorization
2 × 2 × 31 × 1459 × 167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15106486
Product of the distinct prime numbers
The prime factorization of 30212972 is 2 × 2 × 31 × 1459 × 167.
Since it has a total of 5 prime factors.
7 , 2 , 69 , 84 , 626 , 581 , 7500 , 3969 , 35125 , 95602 , 896959 , 625289 , 4484104 , 7316554 , 86138383 , 26749509 , 93237938 , 595001309 , 8847625199 , 7518546907
n×2
60425944
n×3
90638916
n×4
120851888
n×5
151064860
n÷2
15106486
n÷3
10070990.666667
n÷3
7553243
n÷5
6042594.4
n2
912823677072784
n3
2.7579116196337E+22
n4
8.3324706542468E+29
n5
2.5174870256758E+37
2 √n
5496.6327874436
3 √n
311.45679917764
4 √n
74.139279652851
5 √n
31.335648692362
1 , 2 , 4 , 31 , 62 , 124 , 167 , 334 , 668 , 1459 , 2918 , 5177 , 5836 , 10354 , 20708 , 45229 , 90458 , 180916 , 243653 , 487306 , 974612 , 7553243 , 15106486 , 30212972
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
-30212971
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 30212972 can be divided by 24 positive divisors.
The sum of these divisors (counting 30212972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110011010000001101101100
3
Ternary
2002211222101222
4
Quaternary
1303100031230
5
Quinary
30213303342
6
Senary
2555322512
8
Octal
163201554
10
Decimal
30212972
12
Duodecimal
a150438
16
Hexadecimal
1cd036c
20
Vigesimal
98gc8c
36
Base36
hzkh8
md5
e042dce11e28620e45ae90b47fc01ffa
sha1
cd13579da44a9f82eda4f2dd3d1862230219ad15
sha256
52db42a69829ad19835fc04dfd1984b53cb2f332a5332912368694dd99c7306b
sha512
0926b3731ab6e0926186a0b4e97300992189216b19850d5754c9202370b2a7fc875f5be28d3a37bcb041b337bda6d9d9300f7aa9c76cfbd3a5ecdd49719c8c51
ripemd-160
f45cb8ebe183866506ea543b8b92ea235068a722
Diameter
60425944
Circumference
189833701.75663
Area
2.8677201579147E+15
Volume
1.1552313177988E+23
Surface area
1.1470880631659E+16
Circumference
189833701.75663
Perimeter
120851888
Area
912823677072784
Diagonal
42727594.761999
Surface area
5476942062436704
Volume
2.7579116196337E+22
Space diagonal
52330402.551656
Perimeter
90638916
Area
3.9526424676048E+14
Altitude
26165201.275828
Surface area
3.9526424676048E+14
Volume
3.2502300135936E+21
Height
14242531.587333