402138 is an even 6-digits composite number following 402137
and preceding 402139 . In scientific notation, it is written as 4.02138 × 10^5.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 121680 positive integers (up to 402138) that are relatively prime to 402138.
402138 has 8 divisors, whose sum is 606132
The reverse of 402138 is 831204
Previous prime number is 297
Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9
Name
four hundred two thousand one hundred thirty-eight
Scientific notation
4.02138 × 10^5
Engineering notation
4.02138 × 10^3
Prime Factorization
2 × 297 × 677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
402138
Product of the distinct prime numbers
The prime factorization of 402138 is 2 × 297 × 677.
Since it has a total of 3 prime factors.
8 , 3 , 73 , 17 , 400 , 279 , 8647 , 9167 , 6597 , 59840 , 862752 , 647913 , 3632864 , 9028184 , 93301085 , 99348540 , 234765494 , 555754909 , 3635067400 , 72076127
n×2
804276
n×3
1206414
n×4
1608552
n×5
2010690
n÷2
201069
n÷3
134046
n÷3
100534.5
n÷5
80427.6
n2
161714971044
n3
65031735025692072
n4
2.6151731859762E+22
n5
1.0516605146621E+28
2 √n
634.14351687926
3 √n
73.811671100174
4 √n
25.182206354473
5 √n
13.209154586007
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
-402137
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 402138 can be divided by 8 positive divisors.
The sum of these divisors (counting 402138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010001011011010
3
Ternary
202102122000
4
Quaternary
1202023122
5
Quinary
100332023
6
Senary
12341430
8
Octal
1421332
10
Decimal
402138
12
Duodecimal
174876
16
Hexadecimal
622da
20
Vigesimal
2a56i
36
Base36
8mai
md5
88ebd0bcb202d2c34e559fae8a8df334
sha1
8558edbea2d0d59c3d070447fadbba0d4a93e1e1
sha256
ea5191c5d49abb91f17e61fa1d1b227f2e27698b60e60232646c6312adee109d
sha512
78af2c14a672c866c0a0f29a7399de5f85471e49ef633c0490f75ba205deb217b8972e631060324e044253f553641db8eadb816592aa5f65ccfc26925ca656f1
ripemd-160
7ccf01c789b1ac705ff72f5072a7294be9973d29
Diameter
804276
Circumference
2526707.5730586
Area
508042565007.32
Volume
2.7240429467588E+17
Surface area
2032170260029.3
Circumference
2526707.5730586
Perimeter
1608552
Area
161714971044
Diagonal
568709.01354559
Surface area
970289826264
Volume
65031735025692072
Space diagonal
696523.44765413
Perimeter
1206414
Area
70024636548.184
Altitude
348261.72382707
Surface area
70024636548.184
Volume
7.6640634714989E+15
Height
189569.67118186