87946142 is an even 8-digits composite number following 87946141
and preceding 87946143 . In scientific notation, it is written as 8.7946142 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 43939672 positive integers (up to 87946142) that are relatively prime to 87946142.
87946142 has 8 divisors, whose sum is 132019416
The reverse of 87946142 is 24164978
Previous prime number is 1373
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-seven million nine hundred forty-six thousand one hundred forty-two
Scientific notation
8.7946142 × 10^7
Engineering notation
8.7946142 × 10^6
Prime Factorization
2 × 1373 × 32027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87946142
Product of the distinct prime numbers
The prime factorization of 87946142 is 2 × 1373 × 32027.
Since it has a total of 3 prime factors.
7 , 7 , 56 , 27 , 742 , 779 , 536 , 7143 , 49470 , 99033 , 311350 , 921886 , 2482414 , 2934881 , 87549767 , 12149258 , 851062120 , 201078090 , 6049566795 , 2272239065
n×2
175892284
n×3
263838426
n×4
351784568
n×5
439730710
n÷2
43973071
n÷3
29315380.666667
n÷3
21986535.5
n÷5
17589228.4
n2
7734523892684164
n3
6.8022153656839E+23
n4
5.9822859846502E+31
n5
5.2611897269066E+39
2 √n
9377.9604392426
3 √n
444.7052578382
4 √n
96.839870091005
5 √n
38.801039304563
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
-87946141
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 87946142 can be divided by 8 positive divisors.
The sum of these divisors (counting 87946142) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111011111001110011110
3
Ternary
20010111010102112
4
Quaternary
11033133032132
5
Quinary
140003234032
6
Senary
12420554022
8
Octal
517371636
10
Decimal
87946142
12
Duodecimal
25552912
16
Hexadecimal
53df39e
20
Vigesimal
179d572
36
Base36
1gczoe
md5
e9ff5188b045bf121c42170a3783d893
sha1
23d752b6eafe9db9062765d23f7e5787fd373daf
sha256
e2b7dbca69582d82af91e4d3f1045d36d77d96dbcd66f212dda0229b7c375db9
sha512
4cad090de5f3cefe31b606eb806258020bdc0ffa7cec082fee98b0ac89cec075e332406639302b82a28b178f610f68158d30b18c3b340de73495558bf688a80c
ripemd-160
b9ebfb2e5fd3777f5d83ba63825627c200b627e9
Diameter
175892284
Circumference
552581907.23753
Area
2.4298723440271E+16
Volume
2.8493053094624E+24
Surface area
9.7194893761085E+16
Circumference
552581907.23753
Perimeter
351784568
Area
7734523892684164
Diagonal
124374626.77479
Surface area
46407143356104984
Volume
6.8022153656839E+23
Space diagonal
152327186.27367
Perimeter
263838426
Area
3.3491470886211E+15
Altitude
76163593.136834
Surface area
3.3491470886211E+15
Volume
8.0164876869441E+22
Height
41458208.92493