42997788 is an even 8-digits composite number following 42997787
and preceding 42997789 . In scientific notation, it is written as 4.2997788 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 18 positive divisors.
There are 14332584 positive integers (up to 42997788) that are relatively prime to 42997788.
42997788 has 18 divisors, whose sum is 108688944
The reverse of 42997788 is 88779924
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
forty-two million nine hundred ninety-seven thousand seven hundred eighty-eight
Scientific notation
4.2997788 × 10^7
Engineering notation
4.2997788 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 1194383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7166298
Product of the distinct prime numbers
The prime factorization of 42997788 is 2 × 2 × 3 × 3 × 1194383.
Since it has a total of 5 prime factors.
8 , 2 , 90 , 73 , 323 , 969 , 7459 , 8909 , 25872 , 20920 , 474988 , 635492 , 1938235 , 2747029 , 29721029 , 39112857 , 679239057 , 727438531 , 3099243736 , 4997790386
n×2
85995576
n×3
128993364
n×4
171991152
n×5
214988940
n÷2
21498894
n÷3
14332596
n÷3
10749447
n÷5
8599557.6
n2
1848809772892944
n3
7.9494730667179E+22
n4
3.4180975763445E+30
n5
1.4697063495097E+38
2 √n
6557.2698587141
3 √n
350.33379855852
4 √n
80.976971162881
5 √n
33.627085089457
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 1194383 , 2388766 , 3583149 , 4777532 , 7166298 , 10749447 , 14332596 , 21498894 , 42997788
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42997787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42997788 can be divided by 18 positive divisors.
The sum of these divisors (counting 42997788) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10100100000001100000011100
3
Ternary
2222220111212200
4
Quaternary
2210001200130
5
Quinary
42001412123
6
Senary
4133331500
8
Octal
244014034
10
Decimal
42997788
12
Duodecimal
12496b90
16
Hexadecimal
290181c
20
Vigesimal
d8ee98
36
Base36
pllb0
md5
270cb5ef9c89efb2b7d118c59206844a
sha1
622f82e295049e29291dfc66a5281385e4ce87d5
sha256
c4bb417470dcca6f43941a5c720abcfe69f378ae3deed019cbe8651211aa5c2a
sha512
2de3ffa63a6e74f944cfa6bff0fae2b9b2f67d445bbcf81a821030efc40d414b90191f7f4783c61d027192e4193ae7aa41ff07aff4dd20e117d36dda3cd08d6d
ripemd-160
833fc2a4a3a1d6cd1c2a36e2a5c4e4df59300074
Diameter
85995576
Circumference
270163069.80282
Area
5.8082072004055E+15
Volume
3.3298674915081E+23
Surface area
2.3232828801622E+16
Circumference
270163069.80282
Perimeter
171991152
Area
1848809772892944
Diagonal
60808054.941643
Surface area
11092858637357664
Volume
7.9494730667179E+22
Space diagonal
74474353.429075
Perimeter
128993364
Area
8.0055811504511E+14
Altitude
37237176.714538
Surface area
8.0055811504511E+14
Volume
9.3685438538934E+21
Height
20269351.647214