87084813 is an odd 8-digits composite number following 87084812
and preceding 87084814 . In scientific notation, it is written as 8.7084813 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 58034144 positive integers (up to 87084813) that are relatively prime to 87084813.
87084813 has 8 divisors, whose sum is 116157888
The reverse of 87084813 is 31848078
Previous prime number is 4073
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-seven million eighty-four thousand eight hundred thirteen
Scientific notation
8.7084813 × 10^7
Engineering notation
8.7084813 × 10^6
Prime Factorization
3 × 4073 × 7127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87084813
Product of the distinct prime numbers
The prime factorization of 87084813 is 3 × 4073 × 7127.
Since it has a total of 3 prime factors.
5 , 9 , 3 , 71 , 779 , 123 , 9516 , 3758 , 70250 , 64405 , 961457 , 352610 , 2820248 , 7257490 , 44778787 , 50128892 , 943604289 , 453686970 , 5478208240 , 2153284528
n×2
174169626
n×3
261254439
n×4
348339252
n×5
435424065
n÷2
43542406.5
n÷3
29028271
n÷3
21771203.25
n÷5
17416962.6
n2
7583764655244969
n3
6.6043072683802E+23
n4
5.7513486346143E+31
n5
5.0085512034319E+39
2 √n
9331.924399608
3 √n
443.24870408006
4 √n
96.601886107923
5 √n
38.724737695581
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
-87084812
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 87084813 can be divided by 8 positive divisors.
The sum of these divisors (counting 87084813) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001100111100001101
3
Ternary
20001212100220110
4
Quaternary
11030030330031
5
Quinary
134243203223
6
Senary
12350310233
8
Octal
514147415
10
Decimal
87084813
12
Duodecimal
251b8379
16
Hexadecimal
530cf0d
20
Vigesimal
1745c0d
36
Base36
1fuj2l
md5
16c71b295f47a69d61e4d17c86d93d1f
sha1
132d509104c7016df4dbd5538ac82f5db2709973
sha256
6a5abaad5ca78dc1270bb2e6e67954f6f134b70c4cf91d40f2739e4a6121296e
sha512
a40c7d53c602ed97deb051b78f3f11192f32a239347808df4a2f48e0a2b385c00e18207918718bd3f29f067a9bf92c04aea19dcdcfb14c0db6bfcf1844f451d0
ripemd-160
7b172aaf9c7d4b894e85685e474a4e506297d8a2
Diameter
174169626
Circumference
547170017.52008
Area
2.3825099327472E+16
Volume
2.766405759519E+24
Surface area
9.5300397309886E+16
Circumference
547170017.52008
Perimeter
348339252
Area
7583764655244969
Diagonal
123156523.62132
Surface area
45502587931469814
Volume
6.6043072683802E+23
Space diagonal
150835320.68363
Perimeter
261254439
Area
3.2838664238823E+15
Altitude
75417660.341817
Surface area
3.2838664238823E+15
Volume
7.7832507575187E+22
Height
41052174.540442