87668825 is an odd 8-digits composite number following 87668824
and preceding 87668826 . In scientific notation, it is written as 8.7668825 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 70135040 positive integers (up to 87668825) that are relatively prime to 87668825.
87668825 has 6 divisors, whose sum is 108709374
The reverse of 87668825 is 52886678
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-seven million six hundred sixty-eight thousand eight hundred twenty-five
Scientific notation
8.7668825 × 10^7
Engineering notation
8.7668825 × 10^6
Prime Factorization
5 × 5 × 3506753
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
17533765
Product of the distinct prime numbers
The prime factorization of 87668825 is 5 × 5 × 3506753.
Since it has a total of 3 prime factors.
2 , 2 , 43 , 65 , 660 , 485 , 8927 , 1225 , 12895 , 69025 , 893164 , 546160 , 8930275 , 7485403 , 40945262 , 49840342 , 216493759 , 462605816 , 4511362510 , 6762974909
n×2
175337650
n×3
263006475
n×4
350675300
n×5
438344125
n÷2
43834412.5
n÷3
29222941.666667
n÷3
21917206.25
n÷5
17533765
n2
7685822876880625
n3
6.7380706077424E+23
n4
5.9071873294782E+31
n5
5.1787617223024E+39
2 √n
9363.1631941348
3 √n
444.23734199308
4 √n
96.76343934635
5 √n
38.776538433527
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87668824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87668825 can be divided by 6 positive divisors.
The sum of these divisors (counting 87668825) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101001110011011100001011001
3
Ternary
20002222001000112
4
Quaternary
11032123201121
5
Quinary
134420400300
6
Senary
12411014105
8
Octal
516334131
10
Decimal
87668825
12
Duodecimal
2543a335
16
Hexadecimal
539b859
20
Vigesimal
177ic15
36
Base36
1g71p5
md5
03155ea9ce5d6cb4b79133b231547dbe
sha1
6d9204b3db51b3a95504f8c6c60443a10a4c6d42
sha256
ff163e7eb710bee3a2d36610cb05d6aa570278820a8b22e89eb7915e15d76742
sha512
25ffe5ad96976d446e98cf5a9f5af436ccc6ff8c62a1c8fdef3c4acfd175f96321d96e57264aaacf2af09dc1605d9df2de4d3ffe00236ac0e2a89a148a76c5d4
ripemd-160
c25b06be858896c56729c82c94130b3bfe82de07
Diameter
175337650
Circumference
550839473.1377
Area
2.4145724686801E+16
Volume
2.8224364160871E+24
Surface area
9.6582898747202E+16
Circumference
550839473.1377
Perimeter
350675300
Area
7685822876880625
Diagonal
123982441.31231
Surface area
46114937261283750
Volume
6.7380706077424E+23
Space diagonal
151846859.13986
Perimeter
263006475
Area
3.3280589301831E+15
Altitude
75923429.569932
Surface area
3.3280589301831E+15
Volume
7.9408923647474E+22
Height
41327480.437438