87080123 is an odd 8-digits composite number following 87080122
and preceding 87080124 . In scientific notation, it is written as 8.7080123 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 79054560 positive integers (up to 87080123) that are relatively prime to 87080123.
87080123 has 12 divisors, whose sum is 95851008
The reverse of 87080123 is 32108078
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-seven million eighty thousand one hundred twenty-three
Scientific notation
8.7080123 × 10^7
Engineering notation
8.7080123 × 10^6
Prime Factorization
13 × 13 × 61 × 8447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6698471
Product of the distinct prime numbers
The prime factorization of 87080123 is 13 × 13 × 61 × 8447.
Since it has a total of 4 prime factors.
6 , 3 , 2 , 71 , 405 , 266 , 3079 , 2171 , 23255 , 2291 , 963601 , 531434 , 3068453 , 3223510 , 29423175 , 20339631 , 739120074 , 345225069 , 3849791697 , 3359211595
n×2
174160246
n×3
261240369
n×4
348320492
n×5
435400615
n÷2
43540061.5
n÷3
29026707.666667
n÷3
21770030.75
n÷5
17416024.6
n2
7582947821695129
n3
6.6032402901579E+23
n4
5.7501097666551E+31
n5
5.0072026574383E+39
2 √n
9331.6731082909
3 √n
443.24074680381
4 √n
96.600585444866
5 √n
38.72432057823
1 , 13 , 61 , 169 , 793 , 8447 , 10309 , 109811 , 515267 , 1427543 , 6698471 , 87080123
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87080122
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87080123 can be divided by 12 positive divisors.
The sum of these divisors (counting 87080123) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001011110010111011
3
Ternary
20001212010110202
4
Quaternary
11030023302323
5
Quinary
134243030443
6
Senary
12350232415
8
Octal
514136273
10
Decimal
87080123
12
Duodecimal
251b570b
16
Hexadecimal
530bcbb
20
Vigesimal
1745063
36
Base36
1fufgb
md5
fa01ed2a26f53b6fecb0aa9bb3a1e614
sha1
15e9e533cf4dfca724faef8a4baace186744095e
sha256
b58fa7340777ba4b69ac1ee7a5927a99c6574552e9eba88eb2ca6039ec28cf60
sha512
f803f6029ce801d4258abd6eaa0f61ff673b823f417e246b935020e80334ba495cde5228fc7919431d942b054cb6bd39d2b2b0e6365ec418879085f658a38355
ripemd-160
9b2794f29e013d52b13f49229ef9d9b8093f0ad0
Diameter
174160246
Circumference
547140549.38099
Area
2.3822533169192E+16
Volume
2.7659588247264E+24
Surface area
9.5290132676769E+16
Circumference
547140549.38099
Perimeter
348320492
Area
7582947821695129
Diagonal
123149890.95972
Surface area
45497686930170774
Volume
6.6032402901579E+23
Space diagonal
150827197.36535
Perimeter
261240369
Area
3.2835127245799E+15
Altitude
75413598.682674
Surface area
3.2835127245799E+15
Volume
7.7819933116248E+22
Height
41049963.653239