30695890 is an even 8-digits composite number following 30695889
and preceding 30695891 . In scientific notation, it is written as 3.0695890 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 11729280 positive integers (up to 30695890) that are relatively prime to 30695890.
30695890 has 32 divisors, whose sum is 57770496
The reverse of 30695890 is 09859603
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million six hundred ninety-five thousand eight hundred ninety
Scientific notation
3.0695890 × 10^7
Engineering notation
3.0695890 × 10^6
Prime Factorization
2 × 5 × 31 × 83 × 1193
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30695890
Product of the distinct prime numbers
The prime factorization of 30695890 is 2 × 5 × 31 × 83 × 1193.
Since it has a total of 5 prime factors.
9 , 8 , 29 , 72 , 895 , 616 , 9122 , 1766 , 41476 , 47727 , 334519 , 152650 , 592362 , 2494902 , 6859426 , 66743064 , 554794738 , 750652212 , 8309459883 , 2769349343
n×2
61391780
n×3
92087670
n×4
122783560
n×5
153479450
n÷2
15347945
n÷3
10231963.333333
n÷3
7673972.5
n÷5
6139178
n2
942237662892100
n3
2.8922823653993E+22
n4
8.8781181337237E+29
n5
2.7252173763979E+37
2 √n
5540.3871705865
3 √n
313.10745629149
4 √n
74.433777081286
5 √n
31.43518683887
1 , 2 , 5 , 10 , 31 , 62 , 83 , 155 , 166 , 310 , 415 , 830 , 1193 , 2386 , 2573 , 5146 , 5965 , 11930 , 12865 , 25730 , 36983 , 73966 , 99019 , 184915 , 198038 , 369830 , 495095 , 990190 , 3069589 , 6139178 , 15347945 , 30695890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30695889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30695890 can be divided by 32 positive divisors.
The sum of these divisors (counting 30695890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110101000110000111010010
3
Ternary
2010202111211211
4
Quaternary
1311012013102
5
Quinary
30324232030
6
Senary
3013530334
8
Octal
165060722
10
Decimal
30695890
12
Duodecimal
a3439aa
16
Hexadecimal
1d461d2
20
Vigesimal
9bgjea
36
Base36
i9x3m
md5
40beacf91caf2d7af899f3fe3ef080e5
sha1
dcdc08829a5fd0d1690c2e6f11e32526da68a6a6
sha256
a87f0df022d89b70cf7f3515e868ee0f8b81cd0bc3c49e0a07e01ebe81f91c2d
sha512
aa13e3206d70e73b004d15ba7b48d70758b546ca2c160aafddc86bc9c96196bddf30de2701b05c8adf17569e1a2e7f1e3772070304bf0f3b1cebadde56626880
ripemd-160
a26e51a3378573a42122780511f841ed532d0dba
Diameter
61391780
Circumference
192867965.0388
Area
2.9601269196774E+15
Volume
1.2115164041661E+23
Surface area
1.184050767871E+16
Circumference
192867965.0388
Perimeter
122783560
Area
942237662892100
Diagonal
43410543.947113
Surface area
5653425977352600
Volume
2.8922823653993E+22
Space diagonal
53166841.063545
Perimeter
92087670
Area
4.0800087623352E+14
Altitude
26583420.531773
Surface area
4.0800087623352E+14
Volume
3.4085874561335E+21
Height
14470181.315704