30972008 is an even 8-digits composite number following 30972007
and preceding 30972009 . In scientific notation, it is written as 3.0972008 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors.
There are 15486000 positive integers (up to 30972008) that are relatively prime to 30972008.
30972008 has 8 divisors, whose sum is 58072530
The reverse of 30972008 is 80027903
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty million nine hundred seventy-two thousand eight
Scientific notation
3.0972008 × 10^7
Engineering notation
3.0972008 × 10^6
Prime Factorization
2 × 2 × 2 × 3871501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7743002
Product of the distinct prime numbers
The prime factorization of 30972008 is 2 × 2 × 2 × 3871501.
Since it has a total of 4 prime factors.
8 , 9 , 23 , 51 , 293 , 435 , 6118 , 8884 , 57631 , 42949 , 373926 , 646845 , 2349728 , 5597829 , 95042550 , 84795476 , 728209406 , 641767272 , 1660305785 , 7372252337
n×2
61944016
n×3
92916024
n×4
123888032
n×5
154860040
n÷2
15486004
n÷3
10324002.666667
n÷3
7743002
n÷5
6194401.6
n2
959265279552064
n3
2.9710371912409E+22
n4
9.201898765541E+29
n5
2.8500128218153E+37
2 √n
5565.2500393064
3 √n
314.04348458586
4 √n
74.600603478165
5 √n
31.491538079837
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30972007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30972008 can be divided by 8 positive divisors.
The sum of these divisors (counting 30972008) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001001100001101000
3
Ternary
2011021112121102
4
Quaternary
1312021201220
5
Quinary
30412101013
6
Senary
3023500532
8
Octal
166114150
10
Decimal
30972008
12
Duodecimal
a457748
16
Hexadecimal
1d89868
20
Vigesimal
9dba08
36
Base36
ifu5k
md5
bd93e8d489532b0d5e1d3a8b30d8ca56
sha1
c60cd19faccc77864cb6a65eaba531f2931d8b13
sha256
0b1b277cd7bcb256e858d6f0dd5b0c88315cdaa0883ade417f13ded495e5d808
sha512
129355d6b3e2eb6755d837cf1831e05b25a19819e83549a5f9cbeb6d6d57ecaf1aaf603121cba47252ca20152f1a68673392ceb9c209ed90dee10cf32781fccf
ripemd-160
3725e3477835023df05f2f93f1ccc6a02a2cbe29
Diameter
61944016
Circumference
194602865.59945
Area
3.0136207550845E+15
Volume
1.2445051484726E+23
Surface area
1.2054483020338E+16
Circumference
194602865.59945
Perimeter
123888032
Area
959265279552064
Diagonal
43801033.767528
Surface area
5755591677312384
Volume
2.9710371912409E+22
Space diagonal
53645091.46843
Perimeter
92916024
Area
4.1537405053023E+14
Altitude
26822545.734215
Surface area
4.1537405053023E+14
Volume
3.5014009084731E+21
Height
14600344.589176