87002008 is an even 8-digits composite number following 87002007
and preceding 87002009 . In scientific notation, it is written as 8.7002008 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 41609568 positive integers (up to 87002008) that are relatively prime to 87002008.
87002008 has 16 divisors, whose sum is 170221680
The reverse of 87002008 is 80020078
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-seven million two thousand eight
Scientific notation
8.7002008 × 10^7
Engineering notation
8.7002008 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 472837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21750502
Product of the distinct prime numbers
The prime factorization of 87002008 is 2 × 2 × 2 × 23 × 472837.
Since it has a total of 5 prime factors.
3 , 3 , 30 , 2 , 176 , 22 , 7622 , 185 , 31662 , 95496 , 89515 , 646950 , 7752726 , 5141130 , 19216216 , 74857463 , 52532123 , 751248787 , 8174238269 , 6272133461
n×2
174004016
n×3
261006024
n×4
348008032
n×5
435010040
n÷2
43501004
n÷3
29000669.333333
n÷3
21750502
n÷5
17400401.6
n2
7569349396032064
n3
6.5854859670838E+23
n4
5.7295050279211E+31
n5
4.9847844227523E+39
2 √n
9327.4866925662
3 √n
443.10817116368
4 √n
96.578914326918
5 √n
38.717370573587
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 472837 , 945674 , 1891348 , 3782696 , 10875251 , 21750502 , 43501004 , 87002008
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
-87002007
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 87002008 can be divided by 16 positive divisors.
The sum of these divisors (counting 87002008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011111000101110011000
3
Ternary
20001201011022121
4
Quaternary
11023320232120
5
Quinary
134233031013
6
Senary
12344431024
8
Octal
513705630
10
Decimal
87002008
12
Duodecimal
25178474
16
Hexadecimal
52f8b98
20
Vigesimal
173f508
36
Base36
1fsr6g
md5
4ae4e91d0a0b14c555079a24765dfe37
sha1
cc2e4670808a5c17efa1fd17b4248cad27ffc0bb
sha256
f418f50f46abea41e72177306c86f6a273da930314ad13bd83e211f2d53bc114
sha512
c8549e16e15bcf2efaa062119e083449f012caa5abb9f70bc426212237f0f14c4587c7600825ce49f6ff9773bb06a5b6847ee313a43cd8694a768d10659e5cf5
ripemd-160
670ed7ab9ba8bf79ef6a5c07bf14d5f7b8975695
Diameter
174004016
Circumference
546649738.36072
Area
2.3779812455029E+16
Volume
2.7585219112679E+24
Surface area
9.5119249820115E+16
Circumference
546649738.36072
Perimeter
348008032
Area
7569349396032064
Diagonal
123039419.66729
Surface area
45416096376192384
Volume
6.5854859670838E+23
Space diagonal
150691898.21651
Perimeter
261006024
Area
3.2776244335421E+15
Altitude
75345949.108257
Surface area
3.2776244335421E+15
Volume
7.761069641223E+22
Height
41013139.889098