308156942 is an even 9-digits composite number following 308156941
and preceding 308156943 . In scientific notation, it is written as 3.08156942 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 149041440 positive integers (up to 308156942) that are relatively prime to 308156942.
308156942 has 16 divisors, whose sum is 477492192
The reverse of 308156942 is 249651803
Previous prime number is 173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eight million one hundred fifty-six thousand nine hundred forty-two
Scientific notation
3.08156942 × 10^8
Engineering notation
3.08156942 × 10^6
Prime Factorization
2 × 37 × 173 × 24071
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
308156942
Product of the distinct prime numbers
The prime factorization of 308156942 is 2 × 37 × 173 × 24071.
Since it has a total of 4 prime factors.
3 , 6 , 80 , 90 , 177 , 997 , 8279 , 6770 , 41758 , 57802 , 3887 , 202795 , 9257368 , 7495532 , 66295937 , 41001672 , 7284065 , 888023189 , 4340478452 , 2391380330
n×2
616313884
n×3
924470826
n×4
1232627768
n×5
1540784710
n÷2
154078471
n÷3
102718980.66667
n÷3
77039235.5
n÷5
61631388.4
n2
94960700902791364
n3
2.9262799200381E+25
n4
9.0175347159494E+33
n5
2.7788159224458E+42
2 √n
17554.399505537
3 √n
675.44602765901
4 √n
132.49301681801
5 √n
49.860243044472
1 , 2 , 37 , 74 , 173 , 346 , 6401 , 12802 , 24071 , 48142 , 890627 , 1781254 , 4164283 , 8328566 , 154078471 , 308156942
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
-308156941
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 308156942 can be divided by 16 positive divisors.
The sum of these divisors (counting 308156942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010111100001101000001110
3
Ternary
210110211222212002
4
Quaternary
102113201220032
5
Quinary
1112342010232
6
Senary
50324512302
8
Octal
2227415016
10
Decimal
308156942
12
Duodecimal
8724b692
16
Hexadecimal
125e1a0e
20
Vigesimal
4g5jc72
36
Base36
53gvf2
md5
c87859bc9b57cb50c61143368f384399
sha1
6a00d5c520f2750562609058c69145e34697d459
sha256
b5fe3d1fa641526cb7ea3242feee26a56c9ad576972a3b4022b11ddf8149cdc6
sha512
790819549c645daa8b2abcb4a3f44d4a8b6d6ffd949f205dd81ea390a7edf519c3c4d0df8c6998e617a56e9774d819e1df0d383e4434aeba2f2f60d1763f7c81
ripemd-160
b3e26dfca1c124e08ea3367382d32f631962c495
Diameter
616313884
Circumference
1936207170.2798
Area
2.9832784033595E+17
Volume
1.2257572665519E+26
Surface area
1.1933113613438E+18
Circumference
1936207170.2798
Perimeter
1232627768
Area
94960700902791364
Diagonal
435799726.71582
Surface area
569764205416748184
Volume
2.9262799200381E+25
Space diagonal
533743480.24906
Perimeter
924470826
Area
4.1119189671497E+16
Altitude
266871740.12453
Surface area
4.1119189671497E+16
Volume
3.4486539585149E+24
Height
145266575.57194