30996865 is an odd 8-digits composite number following 30996864
and preceding 30996866 . In scientific notation, it is written as 3.0996865 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 23338752 positive integers (up to 30996865) that are relatively prime to 30996865.
30996865 has 8 divisors, whose sum is 39384360
The reverse of 30996865 is 56869903
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty million nine hundred ninety-six thousand eight hundred sixty-five
Scientific notation
3.0996865 × 10^7
Engineering notation
3.0996865 × 10^6
Prime Factorization
17 × 5 × 364669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30996865
Product of the distinct prime numbers
The prime factorization of 30996865 is 17 × 5 × 364669.
Since it has a total of 3 prime factors.
1 , 6 , 67 , 38 , 314 , 158 , 4547 , 3199 , 97069 , 73054 , 558750 , 172154 , 4196803 , 7745566 , 35862568 , 91240485 , 621503519 , 640561506 , 1267242147 , 1356000024
n×2
61993730
n×3
92990595
n×4
123987460
n×5
154984325
n÷2
15498432.5
n÷3
10332288.333333
n÷3
7749216.25
n÷5
6199373
n2
960805639828225
n3
2.9781962708994E+22
n4
9.2314747752572E+29
n5
2.8614677735955E+37
2 √n
5567.482824401
3 √n
314.12747538931
4 √n
74.615566903971
5 √n
31.496591249067
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
-30996864
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 30996865 can be divided by 8 positive divisors.
The sum of these divisors (counting 30996865) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001111100110000001
3
Ternary
2011022210201001
4
Quaternary
1312033212001
5
Quinary
30413344430
6
Senary
3024212001
8
Octal
166174601
10
Decimal
30996865
12
Duodecimal
a46a001
16
Hexadecimal
1d8f981
20
Vigesimal
9dec35
36
Base36
igdc1
md5
00936cc1407f60ca3d1b08213661290e
sha1
1153b668127c89e9e496c9bbab19545ee15072d1
sha256
01ecfcde9d47cbb3686d559ad9783b18f57091f085d749da993905c5ce9f3f52
sha512
f350e71db0efafbc13f31a2339220e199d8fd2f2cffaebdf0ee74270e0fffc8143472934f9d22291c100e94dabad9432e6be9e2142ebd13e4a54de98603d7b4b
ripemd-160
5c58130188d4a9364725efe6a5ddfc647b13dc63
Diameter
61993730
Circumference
194759046.73663
Area
3.018459939612E+15
Volume
1.2475039367475E+23
Surface area
1.2073839758448E+16
Circumference
194759046.73663
Perimeter
123987460
Area
960805639828225
Diagonal
43836186.874048
Surface area
5764833838969350
Volume
2.9781962708994E+22
Space diagonal
53688145.055353
Perimeter
92990595
Area
4.160410460953E+14
Altitude
26844072.527677
Surface area
4.160410460953E+14
Volume
3.5098379647624E+21
Height
14612062.291349