87081926 is an even 8-digits composite number following 87081925
and preceding 87081927 . In scientific notation, it is written as 8.7081926 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 42927640 positive integers (up to 87081926) that are relatively prime to 87081926.
87081926 has 8 divisors, whose sum is 132462864
The reverse of 87081926 is 62918078
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-seven million eighty-one thousand nine hundred twenty-six
Scientific notation
8.7081926 × 10^7
Engineering notation
8.7081926 × 10^6
Prime Factorization
2 × 71 × 613253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87081926
Product of the distinct prime numbers
The prime factorization of 87081926 is 2 × 71 × 613253.
Since it has a total of 3 prime factors.
5 , 8 , 58 , 67 , 754 , 778 , 9787 , 3843 , 64162 , 1893 , 179481 , 990376 , 6628597 , 382060 , 46355563 , 63124181 , 641473532 , 491778200 , 1202838403 , 4344657351
n×2
174163852
n×3
261245778
n×4
348327704
n×5
435409630
n÷2
43540963
n÷3
29027308.666667
n÷3
21770481.5
n÷5
17416385.2
n2
7583261835869476
n3
6.6036504602981E+23
n4
5.7505860071354E+31
n5
5.0077210513E+39
2 √n
9331.7697142611
3 √n
443.24380589286
4 √n
96.601085471443
5 √n
38.724480934852
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
-87081925
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 87081926 can be divided by 8 positive divisors.
The sum of these divisors (counting 87081926) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001100001111000110
3
Ternary
20001212012221112
4
Quaternary
11030030033012
5
Quinary
134243110201
6
Senary
12350245022
8
Octal
514141706
10
Decimal
87081926
12
Duodecimal
251b6772
16
Hexadecimal
530c3c6
20
Vigesimal
17454g6
36
Base36
1fugue
md5
3c1dc92a3b4c24c1e3b7cf387c3a4570
sha1
6a149538d3f1fa3ef4cda0923e7a4c538f6d8946
sha256
4e21f200f880caac082b43ad1b7fcafe07c0b10432ee229a6c9d340ac30f9569
sha512
1a41ff296a3ae8dd6c41b374d7abfb055fc3264620a15e2699aa5605841fed6b3622d0353d7a82bc7a4c9be4ee25a944ba75418a6a95c813498b69312e09c999
ripemd-160
29b392e5876c46cd145c92806fea5ea40cf9ff66
Diameter
174163852
Circumference
547151877.9641
Area
2.3823519673815E+16
Volume
2.766130636393E+24
Surface area
9.5294078695262E+16
Circumference
547151877.9641
Perimeter
348327704
Area
7583261835869476
Diagonal
123152440.78677
Surface area
45499571015216856
Volume
6.6036504602981E+23
Space diagonal
150830320.25295
Perimeter
261245778
Area
3.283648696706E+15
Altitude
75415160.126477
Surface area
3.283648696706E+15
Volume
7.7824767017708E+22
Height
41050813.59559