30996872 is an even 8-digits composite number following 30996871
and preceding 30996873 . In scientific notation, it is written as 3.0996872 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 15465616 positive integers (up to 30996872) that are relatively prime to 30996872.
30996872 has 16 divisors, whose sum is 58242240
The reverse of 30996872 is 27869903
Previous prime number is 503
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million nine hundred ninety-six thousand eight hundred seventy-two
Scientific notation
3.0996872 × 10^7
Engineering notation
3.0996872 × 10^6
Prime Factorization
2 × 2 × 2 × 503 × 7703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7749218
Product of the distinct prime numbers
The prime factorization of 30996872 is 2 × 2 × 2 × 503 × 7703.
Since it has a total of 5 prime factors.
7 , 5 , 83 , 58 , 700 , 98 , 7936 , 1842 , 1952 , 97702 , 323820 , 873960 , 504170 , 6766648 , 35080950 , 37460436 , 808922574 , 411071223 , 7193258954 , 3804882243
n×2
61993744
n×3
92990616
n×4
123987488
n×5
154984360
n÷2
15498436
n÷3
10332290.666667
n÷3
7749218
n÷5
6199374.4
n2
960806073784384
n3
2.9781982885917E+22
n4
9.2314831142096E+29
n5
2.8614710046132E+37
2 √n
5567.4834530513
3 √n
314.1274990357
4 √n
74.615571116566
5 √n
31.496592671637
1 , 2 , 4 , 8 , 503 , 1006 , 2012 , 4024 , 7703 , 15406 , 30812 , 61624 , 3874609 , 7749218 , 15498436 , 30996872
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30996871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30996872 can be divided by 16 positive divisors.
The sum of these divisors (counting 30996872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110001111100110001000
3
Ternary
2011022210201022
4
Quaternary
1312033212020
5
Quinary
30413344442
6
Senary
3024212012
8
Octal
166174610
10
Decimal
30996872
12
Duodecimal
a46a008
16
Hexadecimal
1d8f988
20
Vigesimal
9dec3c
36
Base36
igdc8
md5
9433a87d13dd4a0b41480405bf065edf
sha1
6ba85b6ef04ac512b0f616febd57ac4fa3339e28
sha256
e28f3205f52385d021f4aef57ed2eca068c9c1cd801ace44a0ee936b65748e96
sha512
5b994b1dd7b50fe653c241886331d2547675bef4d377d38bf1efaa380dceed8810d8bdb19f7a1e6df729a3ac2c8d3003e882198b31a447a06d4b0f6756b9cf82
ripemd-160
7af5f26eddea9de5795b4d060e0552043ca60056
Diameter
61993744
Circumference
194759090.71893
Area
3.0184613029255E+15
Volume
1.2475047819165E+23
Surface area
1.2073845211702E+16
Circumference
194759090.71893
Perimeter
123987488
Area
960806073784384
Diagonal
43836196.773543
Surface area
5764836442706304
Volume
2.9781982885917E+22
Space diagonal
53688157.179709
Perimeter
92990616
Area
4.1604123400383E+14
Altitude
26844078.589855
Surface area
4.1604123400383E+14
Volume
3.5098403426356E+21
Height
14612065.591181