42890169 is an odd 8-digits composite number following 42890168
and preceding 42890170 . In scientific notation, it is written as 4.2890169 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 24508656 positive integers (up to 42890169) that are relatively prime to 42890169.
42890169 has 8 divisors, whose sum is 65356480
The reverse of 42890169 is 96109824
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million eight hundred ninety thousand one hundred sixty-nine
Scientific notation
4.2890169 × 10^7
Engineering notation
4.2890169 × 10^6
Prime Factorization
3 × 7 × 2042389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42890169
Product of the distinct prime numbers
The prime factorization of 42890169 is 3 × 7 × 2042389.
Since it has a total of 3 prime factors.
5 , 10 , 49 , 33 , 425 , 889 , 9892 , 958 , 7253 , 40816 , 975241 , 359720 , 7205036 , 5848608 , 20436657 , 60864439 , 489069934 , 694636898 , 146017468 , 9542481611
n×2
85780338
n×3
128670507
n×4
171560676
n×5
214450845
n÷2
21445084.5
n÷3
14296723
n÷3
10722542.25
n÷5
8578033.8
n2
1839566596848561
n3
7.889932222559E+22
n4
3.384005264241E+30
n5
1.4514055768019E+38
2 √n
6549.0586346436
3 √n
350.04127132365
4 √n
80.926254297623
5 √n
33.610235190916
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
-42890168
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 42890169 can be divided by 8 positive divisors.
The sum of these divisors (counting 42890169) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011100111001110111001
3
Ternary
2222201001020210
4
Quaternary
2203213032321
5
Quinary
41434441134
6
Senary
4131141333
8
Octal
243471671
10
Decimal
42890169
12
Duodecimal
12444849
16
Hexadecimal
28e73b9
20
Vigesimal
d81589
36
Base36
pja9l
md5
e61278539021679a28bc3b9d777f81a2
sha1
5b2725ceb5644e64c304ff90a0e115cd95132342
sha256
f050e701e95b8d29599bb026f9cc37b7dc37a161b11e865a8a98e385e91e02c2
sha512
23551cba383ea1732886d858351bada99d561951b71b472afe5f8b0517d5b8752a25d5652b9f3f038cd2ae22ab4c8b8dc859bba8172aeba8c94dfb4104df9702
ripemd-160
0d7b09ef3bc2acec5000ee5c86947bf95fafe2e5
Diameter
85780338
Circumference
269486879.68325
Area
5.7791689064486E+15
Volume
3.3049270810284E+23
Surface area
2.3116675625794E+16
Circumference
269486879.68325
Perimeter
171560676
Area
1839566596848561
Diagonal
60655858.692274
Surface area
11037399581091366
Volume
7.889932222559E+22
Space diagonal
74287951.853216
Perimeter
128670507
Area
7.9655570241207E+14
Altitude
37143975.926608
Surface area
7.9655570241207E+14
Volume
9.2983742961228E+21
Height
20218619.564091