87015061 is an odd 8-digits composite number following 87015060
and preceding 87015062 . In scientific notation, it is written as 8.7015061 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 70196928 positive integers (up to 87015061) that are relatively prime to 87015061.
87015061 has 8 divisors, whose sum is 105295680
The reverse of 87015061 is 16051078
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-seven million fifteen thousand sixty-one
Scientific notation
8.7015061 × 10^7
Engineering notation
8.7015061 × 10^6
Prime Factorization
7 × 17 × 731219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87015061
Product of the distinct prime numbers
The prime factorization of 87015061 is 7 × 17 × 731219.
Since it has a total of 3 prime factors.
5 , 6 , 10 , 34 , 235 , 913 , 2762 , 7822 , 17409 , 74963 , 155230 , 664662 , 4655512 , 1918754 , 16625979 , 11002255 , 949653548 , 505370219 , 8750270939 , 3081127360
n×2
174030122
n×3
261045183
n×4
348060244
n×5
435075305
n÷2
43507530.5
n÷3
29005020.333333
n÷3
21753765.25
n÷5
17403012.2
n2
7571620840833721
n3
6.5884504933402E+23
n4
5.7329442157348E+31
n5
4.9885249064176E+39
2 √n
9328.1863724949
3 √n
443.13033004584
4 √n
96.582536581387
5 √n
38.718532265192
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
-87015060
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 87015061 can be divided by 8 positive divisors.
The sum of these divisors (counting 87015061) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011111011111010010101
3
Ternary
20001201211020001
4
Quaternary
11023323322111
5
Quinary
134233440221
6
Senary
12345011301
8
Octal
513737225
10
Decimal
87015061
12
Duodecimal
25183b31
16
Hexadecimal
52fbe95
20
Vigesimal
173ghd1
36
Base36
1ft191
md5
916c5cbb9030c8f53ffb76322963689b
sha1
57e2060f5f0ab6767dfe32bd565d9d2d6eb7b884
sha256
c6a72c949f145a9a446425f7b7f7d338638e57106ea6cb9d830590bd06a2f37c
sha512
76ee0173c6b2d8a238f477bcf386e88a44c50cc8d1c6f52c5b3f65e94e32758c76cc2bfefa713543dc5a812f4f7f08a79937f642e6131e660bad7d7c824f007e
ripemd-160
f70397d73f4bf9a3abd9c03f1e54f871c6997625
Diameter
174030122
Circumference
546731752.77854
Area
2.3786948409331E+16
Volume
2.7597636891223E+24
Surface area
9.5147793637322E+16
Circumference
546731752.77854
Perimeter
348060244
Area
7571620840833721
Diagonal
123057879.39692
Surface area
45429725045002326
Volume
6.5884504933402E+23
Space diagonal
150714506.67571
Perimeter
261045183
Area
3.2786079979928E+15
Altitude
75357253.337853
Surface area
3.2786079979928E+15
Volume
7.7645633689212E+22
Height
41019293.132307