87685364 is an even 8-digits composite number following 87685363
and preceding 87685365 . In scientific notation, it is written as 8.7685364 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 40470144 positive integers (up to 87685364) that are relatively prime to 87685364.
87685364 has 12 divisors, whose sum is 165253284
The reverse of 87685364 is 46358678
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-seven million six hundred eighty-five thousand three hundred sixty-four
Scientific notation
8.7685364 × 10^7
Engineering notation
8.7685364 × 10^6
Prime Factorization
2 × 2 × 13 × 1686257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43842682
Product of the distinct prime numbers
The prime factorization of 87685364 is 2 × 2 × 13 × 1686257.
Since it has a total of 4 prime factors.
1 , 7 , 31 , 39 , 979 , 625 , 7712 , 3154 , 261 , 44349 , 810635 , 635005 , 8796943 , 5000501 , 89646385 , 47194099 , 569637786 , 625180354 , 6072950654 , 3226249268
n×2
175370728
n×3
263056092
n×4
350741456
n×5
438426820
n÷2
43842682
n÷3
29228454.666667
n÷3
21921341
n÷5
17537072.8
n2
7688723059812496
n3
6.7418848019485E+23
n4
5.9116462290492E+31
n5
5.1836485143341E+39
2 √n
9364.0463476
3 √n
444.26527582787
4 √n
96.76800270544
5 √n
38.77800138636
1 , 2 , 4 , 13 , 26 , 52 , 1686257 , 3372514 , 6745028 , 21921341 , 43842682 , 87685364
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
-87685363
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 87685364 can be divided by 12 positive divisors.
The sum of these divisors (counting 87685364) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001110011111100011110100
3
Ternary
20002222212201002
4
Quaternary
11032133203310
5
Quinary
134421412424
6
Senary
12411222432
8
Octal
516374364
10
Decimal
87685364
12
Duodecimal
25447a18
16
Hexadecimal
539f8f4
20
Vigesimal
1780d84
36
Base36
1g7egk
md5
e62140587a117c707686c0c2785487fe
sha1
78f00b188fed126a226a6eb93e8db39453075086
sha256
1c2c3b714668ea2b655a5806e1fddbcfedb04eab6f4d7eaf56679169cda5846f
sha512
bfe4a7e13ac01e0c6ef67c11b36a309d53d95b440d98576ce1191ab57d6f96919298e44360e6aa0f29d7d9468ce62e173ddab71db537734931c45e084c3e0e6b
ripemd-160
b7f35144e0e58bda756cb9ea8b7f3efb404b842b
Diameter
175370728
Circumference
550943390.73949
Area
2.4154835880193E+16
Volume
2.82403410202E+24
Surface area
9.6619343520773E+16
Circumference
550943390.73949
Perimeter
350741456
Area
7688723059812496
Diagonal
124005830.99042
Surface area
46132338358874976
Volume
6.7418848019485E+23
Space diagonal
151875505.52817
Perimeter
263056092
Area
3.3293147462304E+15
Altitude
75937752.764085
Surface area
3.3293147462304E+15
Volume
7.9453874357272E+22
Height
41335276.996807