942145 is an odd 6-digits composite number following 942144
and preceding 942146 . In scientific notation, it is written as 9.42145 × 10^5.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 741120 positive integers (up to 942145) that are relatively prime to 942145.
942145 has 8 divisors, whose sum is 1149480
The reverse of 942145 is 541249
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
nine hundred forty-two thousand one hundred forty-five
Scientific notation
9.42145 × 10^5
Engineering notation
9.42145 × 10^3
Prime Factorization
5 × 61 × 3089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
942145
Product of the distinct prime numbers
The prime factorization of 942145 is 5 × 61 × 3089.
Since it has a total of 3 prime factors.
7 , 2 , 94 , 25 , 741 , 122 , 1900 , 8229 , 53196 , 93847 , 730740 , 837269 , 3520036 , 5911692 , 30648685 , 39255104 , 601942238 , 741478183 , 1205014459 , 5620626548
n×2
1884290
n×3
2826435
n×4
3768580
n×5
4710725
n÷2
471072.5
n÷3
314048.33333333
n÷3
235536.25
n÷5
188429
n2
887637201025
n3
836282950759698625
n4
7.878998006435E+23
n5
7.4231585767727E+29
2 √n
970.64154042571
3 √n
98.033065338358
4 √n
31.155120613243
5 √n
15.661146406304
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
-942144
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 942145 can be divided by 8 positive divisors.
The sum of these divisors (counting 942145) is 1, the average is 0.125.
Base
System
Value
2
Binary
11100110000001000001
3
Ternary
1202212101021
4
Quaternary
3212001001
5
Quinary
220122040
6
Senary
32105441
8
Octal
3460101
10
Decimal
942145
12
Duodecimal
395281
16
Hexadecimal
e6041
20
Vigesimal
5hf75
36
Base36
k6yp
md5
cd9f8ce4998093474a9ebf349c596282
sha1
a2d720a0c124fc3b78a49f5fd8e7d68bda62e1f2
sha256
0611e199a74b6c01caa84b35dee32d0a27b74c1ad5ab212c53f61271b013a358
sha512
9b82e7fe7bc8aeb6ec002b54668c6b3cc1cf498d75a98a99caafa4862e0863b3ff49b29e248252d9871b490baa920e64811a54d09c5e7683755e1de532a86bc2
ripemd-160
5a38991864e4b0d91b8027f126791ccb1c8ec6c2
Diameter
1884290
Circumference
5919671.6212327
Area
2788594509793.1
Volume
3.5030138325721E+18
Surface area
11154378039173
Circumference
5919671.6212327
Perimeter
3768580
Area
887637201025
Diagonal
1332394.236722
Surface area
5325823206150
Volume
836282950759698625
Space diagonal
1631843.008097
Perimeter
2826435
Area
384358182715.88
Altitude
815921.50404849
Surface area
384358182715.88
Volume
9.8556890912146E+16
Height
444131.41224067