87218002 is an even 8-digits composite number following 87218001
and preceding 87218003 . In scientific notation, it is written as 8.7218002 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 43593732 positive integers (up to 87218002) that are relatively prime to 87218002.
87218002 has 8 divisors, whose sum is 130872816
The reverse of 87218002 is 20081278
Previous prime number is 11467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-seven million two hundred eighteen thousand two
Scientific notation
8.7218002 × 10^7
Engineering notation
8.7218002 × 10^6
Prime Factorization
2 × 11467 × 3803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87218002
Product of the distinct prime numbers
The prime factorization of 87218002 is 2 × 11467 × 3803.
Since it has a total of 3 prime factors.
7 , 9 , 84 , 76 , 204 , 661 , 5014 , 7611 , 22584 , 3324 , 457538 , 442019 , 3178245 , 3564627 , 17494146 , 98427110 , 807563255 , 228864320 , 9868375265 , 3294761450
n×2
174436004
n×3
261654006
n×4
348872008
n×5
436090010
n÷2
43609001
n÷3
29072667.333333
n÷3
21804500.5
n÷5
17443600.4
n2
7606979872872004
n3
6.6346558576611E+23
n4
5.786614278628E+31
n5
5.046969357266E+39
2 √n
9339.0578753962
3 √n
443.4745596889
4 √n
96.638801086294
5 √n
38.736575710703
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
-87218001
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 87218002 can be divided by 8 positive divisors.
The sum of these divisors (counting 87218002) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100101101011101010010
3
Ternary
20002010010121101
4
Quaternary
11030231131102
5
Quinary
134311434002
6
Senary
12353215014
8
Octal
514553522
10
Decimal
87218002
12
Duodecimal
2526146a
16
Hexadecimal
532d752
20
Vigesimal
1752502
36
Base36
1fxdua
md5
e120a145e56de98ef6fb20dac6884701
sha1
0a04d5845cbf8c9732ca8eec3646716bbb81e985
sha256
8a6e5924c37248f85b9c188ea134aed4f91c6f3692cfdbf827d325f52188550f
sha512
83ac2bf4b26911786b0409da6f6c363b83b588c3389f125a61d545ca5723543b36e1a68e73796c21faecd8869561ee9c2a14e9648d4a61a10f0eb50c2f590ea1
ripemd-160
d95f1e0a9b93e4375b7a97c28e8f91101e0a7c46
Diameter
174436004
Circumference
548006868.68796
Area
2.389803208462E+16
Volume
2.7791181468699E+24
Surface area
9.559212833848E+16
Circumference
548006868.68796
Perimeter
348872008
Area
7606979872872004
Diagonal
123344881.31148
Surface area
45641879237232024
Volume
6.6346558576611E+23
Space diagonal
151066010.79864
Perimeter
261654006
Area
3.293918907992E+15
Altitude
75533005.399322
Surface area
3.293918907992E+15
Volume
7.8190169129854E+22
Height
41114960.437161