30997651 is an odd 8-digits composite number following 30997650
and preceding 30997652 . In scientific notation, it is written as 3.0997651 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 30945304 positive integers (up to 30997651) that are relatively prime to 30997651.
30997651 has 4 divisors, whose sum is 31050000
The reverse of 30997651 is 15679903
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million nine hundred ninety-seven thousand six hundred fifty-one
Scientific notation
3.0997651 × 10^7
Engineering notation
3.0997651 × 10^6
Prime Factorization
599 × 51749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30997651
Product of the distinct prime numbers
The prime factorization of 30997651 is 599 × 51749.
Since it has a total of 2 prime factors.
4 , 10 , 81 , 20 , 46 , 993 , 9955 , 4947 , 95147 , 1760 , 893050 , 148268 , 3844655 , 3923749 , 69764244 , 61057004 , 415268725 , 806269840 , 4796525155 , 206008377
n×2
61995302
n×3
92992953
n×4
123990604
n×5
154988255
n÷2
15498825.5
n÷3
10332550.333333
n÷3
7749412.75
n÷5
6199530.2
n2
960854367517801
n3
2.9784228346143E+22
n4
9.2324111557803E+29
n5
2.8618305889539E+37
2 √n
5567.5534124066
3 √n
314.1301305192
4 √n
74.616039913725
5 √n
31.496750981799
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
-30997650
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 30997651 can be divided by 4 positive divisors.
The sum of these divisors (counting 30997651) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110001111110010010011
3
Ternary
2011022211210011
4
Quaternary
1312033302103
5
Quinary
30413411101
6
Senary
3024215351
8
Octal
166176223
10
Decimal
30997651
12
Duodecimal
a46a557
16
Hexadecimal
1d8fc93
20
Vigesimal
9dee2b
36
Base36
igdxv
md5
c21b79804e9dd64e7e5b21031467762e
sha1
d40a17946b4bf64341f16de5bcb82b4b2f0832f3
sha256
bbd20c6bf74ed050529dd40497b959805f16cde7ad7288cd095da50cfb87b934
sha512
a64f2fad2f3d9d642e3b7c0f0b67051c0b01129184bb807db445dd8cf685549626d1d9aa64ec20fb0cda7570855933c89d08a18dc9181a99d977263dad690e9a
ripemd-160
b821f4257f730d19b4eec774eeeaa49fd828628b
Diameter
61995302
Circumference
194763985.32028
Area
3.0186130221636E+15
Volume
1.2475988395344E+23
Surface area
1.2074452088654E+16
Circumference
194763985.32028
Perimeter
123990604
Area
960854367517801
Diagonal
43837298.445908
Surface area
5765126205106806
Volume
2.9784228346143E+22
Space diagonal
53689506.447288
Perimeter
92992953
Area
4.1606214580382E+14
Altitude
26844753.223644
Surface area
4.1606214580382E+14
Volume
3.510104972661E+21
Height
14612432.815303