87688023 is an odd 8-digits composite number following 87688022
and preceding 87688024 . In scientific notation, it is written as 8.7688023 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 53980160 positive integers (up to 87688023) that are relatively prime to 87688023.
87688023 has 16 divisors, whose sum is 126134496
The reverse of 87688023 is 32088678
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million six hundred eighty-eight thousand twenty-three
Scientific notation
8.7688023 × 10^7
Engineering notation
8.7688023 × 10^6
Prime Factorization
3 × 53 × 17 × 32441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87688023
Product of the distinct prime numbers
The prime factorization of 87688023 is 3 × 53 × 17 × 32441.
Since it has a total of 4 prime factors.
10 , 4 , 38 , 5 , 590 , 204 , 138 , 6619 , 81675 , 57747 , 799706 , 168205 , 8781245 , 1844373 , 80222132 , 64321025 , 473182801 , 723660802 , 5606316038 , 716653781
n×2
175376046
n×3
263064069
n×4
350752092
n×5
438440115
n÷2
43844011.5
n÷3
29229341
n÷3
21922005.75
n÷5
17537604.6
n2
7689189377648529
n3
6.742498149986E+23
n4
5.9123633285343E+31
n5
5.1844345153687E+39
2 √n
9364.188325744
3 √n
444.2697664649
4 √n
96.768736303333
5 √n
38.778236566897
1 , 3 , 17 , 51 , 53 , 159 , 901 , 2703 , 32441 , 97323 , 551497 , 1654491 , 1719373 , 5158119 , 29229341 , 87688023
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
-87688022
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 87688023 can be divided by 16 positive divisors.
The sum of these divisors (counting 87688023) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001110100000001101010111
3
Ternary
20010000000100120
4
Quaternary
11032200031113
5
Quinary
134422004043
6
Senary
12411243023
8
Octal
516401527
10
Decimal
87688023
12
Duodecimal
25449473
16
Hexadecimal
53a0357
20
Vigesimal
1781013
36
Base36
1g7gif
md5
44e65c434577b5df381b142b4d722f8e
sha1
43af357697850a185913a41a559789079bfe1c02
sha256
49d4f77f615540b6edf71bb4f45391020eafedd5f61302d8b41bb9c1edcc8026
sha512
ed008bab100bccaeb5a3f9f5fb79c20ebb6cbcd718fb1d3d410579e37ca2503b911e94252a37060e2c8158afe6c59e2330afa523d36cd3bff2068d5d99166c10
ripemd-160
017f99111413a45ca86861119ba2e4f4985c8118
Diameter
175376046
Circumference
550960097.72923
Area
2.4156300860881E+16
Volume
2.8242910206452E+24
Surface area
9.6625203443525E+16
Circumference
550960097.72923
Perimeter
350752092
Area
7689189377648529
Diagonal
124009591.38428
Surface area
46135136265891174
Volume
6.742498149986E+23
Space diagonal
151880111.05127
Perimeter
263064069
Area
3.3295166677765E+15
Altitude
75940055.525634
Surface area
3.3295166677765E+15
Volume
7.9461102733214E+22
Height
41336530.461428