87639097 is an odd 8-digits composite number following 87639096
and preceding 87639098 . In scientific notation, it is written as 8.7639097 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 65253888 positive integers (up to 87639097) that are relatively prime to 87639097.
87639097 has 16 divisors, whose sum is 108783360
The reverse of 87639097 is 79093678
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-seven million six hundred thirty-nine thousand ninety-seven
Scientific notation
8.7639097 × 10^7
Engineering notation
8.7639097 × 10^6
Prime Factorization
119 × 13 × 7 × 8093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87639097
Product of the distinct prime numbers
The prime factorization of 87639097 is 119 × 13 × 7 × 8093.
Since it has a total of 4 prime factors.
7 , 5 , 67 , 4 , 783 , 812 , 8554 , 4442 , 50185 , 61525 , 81798 , 837776 , 2851590 , 157732 , 35090783 , 28820831 , 693932476 , 813923903 , 4899402617 , 2579358852
n×2
175278194
n×3
262917291
n×4
350556388
n×5
438195485
n÷2
43819548.5
n÷3
29213032.333333
n÷3
21909774.25
n÷5
17527819.4
n2
7680611322975409
n3
6.7312184075354E+23
n4
5.8991790294618E+31
n5
5.1699872318337E+39
2 √n
9361.5755618379
3 √n
444.18712353093
4 √n
96.755235320048
5 √n
38.773908296024
1 , 7 , 13 , 91 , 119 , 833 , 1547 , 8093 , 10829 , 56651 , 105209 , 736463 , 963067 , 6741469 , 12519871 , 87639097
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87639096
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87639097 can be divided by 16 positive divisors.
The sum of these divisors (counting 87639097) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001110010100010000111001
3
Ternary
20002220112020111
4
Quaternary
11032110100321
5
Quinary
134413422342
6
Senary
12410224321
8
Octal
516242071
10
Decimal
87639097
12
Duodecimal
254250a1
16
Hexadecimal
5394439
20
Vigesimal
177eheh
36
Base36
1g6erd
md5
7f4dd5f24964e079ce9b6f0a3e129267
sha1
fa6464a3fb446ffb2bd94a7d734deacbfbd82bef
sha256
bd7cee8f989cf2b536713a5e2688faaea662918872f70147bbcde38478702a7a
sha512
666e12a1d18b7bb0c742e4185b089c54f4d7893a05466db450c2e8f42420bf40dcc22ffc1a6d65a8798d7b5723e1957e525dd2de97ff04641837ed91c591053a
ripemd-160
f37f3b98af311b69bb09a4c7a448fdf58759638d
Diameter
175278194
Circumference
550652686.60489
Area
2.4129352107338E+16
Volume
2.8195661731762E+24
Surface area
9.6517408429353E+16
Circumference
550652686.60489
Perimeter
350556388
Area
7680611322975409
Diagonal
123940399.57153
Surface area
46083667937852454
Volume
6.7312184075354E+23
Space diagonal
151795368.73346
Perimeter
262917291
Area
3.3258022611456E+15
Altitude
75897684.366729
Surface area
3.3258022611456E+15
Volume
7.93281696936E+22
Height
41313466.523844