30972011 is an odd 8-digits composite number following 30972010
and preceding 30972012 . In scientific notation, it is written as 3.0972011 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 24985728 positive integers (up to 30972011) that are relatively prime to 30972011.
30972011 has 8 divisors, whose sum is 37478880
The reverse of 30972011 is 11027903
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty million nine hundred seventy-two thousand eleven
Scientific notation
3.0972011 × 10^7
Engineering notation
3.0972011 × 10^6
Prime Factorization
7 × 17 × 260269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30972011
Product of the distinct prime numbers
The prime factorization of 30972011 is 7 × 17 × 260269.
Since it has a total of 3 prime factors.
6 , 7 , 37 , 77 , 229 , 918 , 2782 , 8567 , 83758 , 14976 , 205561 , 149866 , 3104618 , 2532780 , 77879444 , 3479340 , 872417257 , 966321544 , 7643862536 , 3936610972
n×2
61944022
n×3
92916033
n×4
123888044
n×5
154860055
n÷2
15486005.5
n÷3
10324003.666667
n÷3
7743002.75
n÷5
6194402.2
n2
959265465384121
n3
2.9710380545797E+22
n4
9.2019023307861E+29
n5
2.8500142021003E+37
2 √n
5565.2503088361
3 √n
314.04349472545
4 √n
74.600605284649
5 √n
31.491538689901
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
-30972010
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 30972011 can be divided by 8 positive divisors.
The sum of these divisors (counting 30972011) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001001100001101011
3
Ternary
2011021112121112
4
Quaternary
1312021201223
5
Quinary
30412101021
6
Senary
3023500535
8
Octal
166114153
10
Decimal
30972011
12
Duodecimal
a45774b
16
Hexadecimal
1d8986b
20
Vigesimal
9dba0b
36
Base36
ifu5n
md5
c936c900253b6672d59dc6209c04545e
sha1
1c7200b15af0830ad04089ec7918043ed08ce077
sha256
82751de03e7ec884e230fd5fec4c2fa40b582bd73d2ae8178b9e89063f03c2e7
sha512
8f15d475269a74944394413bd06ad99d3fa1ff963704f739ca9373b9ff84c99d45deecd217cbfe88930e4c211542ee447104aa5375ba3c7ae954aef063fdfd28
ripemd-160
882f6043f845120a88fa4ac0086c75127d0af234
Diameter
61944022
Circumference
194602884.449
Area
3.0136213388931E+15
Volume
1.2445055101071E+23
Surface area
1.2054485355573E+16
Circumference
194602884.449
Perimeter
123888044
Area
959265465384121
Diagonal
43801038.010169
Surface area
5755592792304726
Volume
2.9710380545797E+22
Space diagonal
53645096.664582
Perimeter
92916033
Area
4.1537413099788E+14
Altitude
26822548.332291
Surface area
4.1537413099788E+14
Volume
3.5014019259277E+21
Height
14600346.00339