87013525 is an odd 8-digits composite number following 87013524
and preceding 87013526 . In scientific notation, it is written as 8.7013525 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 69531440 positive integers (up to 87013525) that are relatively prime to 87013525.
87013525 has 8 divisors, whose sum is 90597312
The reverse of 87013525 is 52531078
Previous prime number is 1307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-seven million thirteen thousand five hundred twenty-five
Scientific notation
8.7013525 × 10^7
Engineering notation
8.7013525 × 10^6
Prime Factorization
25 × 1307 × 2663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87013525
Product of the distinct prime numbers
The prime factorization of 87013525 is 25 × 1307 × 2663.
Since it has a total of 3 prime factors.
7 , 3 , 43 , 95 , 724 , 477 , 784 , 9792 , 2447 , 25355 , 988191 , 551566 , 5204124 , 4803433 , 76551568 , 64733939 , 548038529 , 387202937 , 3734823038 , 857194726
n×2
174027050
n×3
261040575
n×4
348054100
n×5
435067625
n÷2
43506762.5
n÷3
29004508.333333
n÷3
21753381.25
n÷5
17402705
n2
7571353532925625
n3
6.5881015992106E+23
n4
5.7325394320545E+31
n5
4.9880846318456E+39
2 √n
9328.104041015
3 √n
443.12772263442
4 √n
96.582110357017
5 √n
38.718395571418
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
-87013524
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 87013525 can be divided by 8 positive divisors.
The sum of these divisors (counting 87013525) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011111011100010010101
3
Ternary
20001201202010011
4
Quaternary
11023323202111
5
Quinary
134233413100
6
Senary
12345000221
8
Octal
513734225
10
Decimal
87013525
12
Duodecimal
25183071
16
Hexadecimal
52fb895
20
Vigesimal
173gdg5
36
Base36
1ft02d
md5
0c378a678712c0f0fea55f76aa89384d
sha1
187eb301b4691c891465ee114671ad8685b566ce
sha256
5b7bee32ed1e88f54b0183010544ea85bce044cd6bd79ffc217adfbca41eb4ac
sha512
6fa4045ec5e178f599250af2a7d4639de6baa39b7e6e4bba39500a7a6e6bbc4898ca3ddc33dc6205ff883482217ac25b157fcbdf8d36f1322b6a9485372a5e58
ripemd-160
45ca5f8c922f48e7b650fd9e8de08dd84d404794
Diameter
174027050
Circumference
546722101.8059
Area
2.378610863677E+16
Volume
2.7596175446911E+24
Surface area
9.5144434547081E+16
Circumference
546722101.8059
Perimeter
348054100
Area
7571353532925625
Diagonal
123055707.16489
Surface area
45428121197553750
Volume
6.5881015992106E+23
Space diagonal
150711846.24566
Perimeter
261040575
Area
3.2784922502733E+15
Altitude
75355923.122832
Surface area
3.2784922502733E+15
Volume
7.7641521932463E+22
Height
41018569.054963