87089873 is an odd 8-digits composite number following 87089872
and preceding 87089874 . In scientific notation, it is written as 8.7089873 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 80390640 positive integers (up to 87089873) that are relatively prime to 87089873.
87089873 has 4 divisors, whose sum is 93789108
The reverse of 87089873 is 37898078
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-seven million eighty-nine thousand eight hundred seventy-three
Scientific notation
8.7089873 × 10^7
Engineering notation
8.7089873 × 10^6
Prime Factorization
13 × 6699221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87089873
Product of the distinct prime numbers
The prime factorization of 87089873 is 13 × 6699221.
Since it has a total of 2 prime factors.
9 , 2 , 64 , 76 , 185 , 51 , 9244 , 4875 , 15040 , 52254 , 602888 , 897008 , 6700468 , 1543064 , 74933383 , 48726530 , 487579293 , 356975415 , 4263015526 , 9226187082
n×2
174179746
n×3
261269619
n×4
348359492
n×5
435449365
n÷2
43544936.5
n÷3
29029957.666667
n÷3
21772468.25
n÷5
17417974.6
n2
7584645979156129
n3
6.6054585507467E+23
n4
5.7526854629129E+31
n5
5.0100064637403E+39
2 √n
9332.1955080249
3 √n
443.25728879546
4 √n
96.603289323009
5 √n
38.725187699691
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87089872
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87089873 can be divided by 4 positive divisors.
The sum of these divisors (counting 87089873) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001110001011010001
3
Ternary
20001212121211212
4
Quaternary
11030032023101
5
Quinary
134243333443
6
Senary
12350345505
8
Octal
514161321
10
Decimal
87089873
12
Duodecimal
251bb295
16
Hexadecimal
530e2d1
20
Vigesimal
17464dd
36
Base36
1fumz5
md5
31712754f25e86553900b58df62d22ec
sha1
9281f795e44705c7cd762fd43876c4aad2932694
sha256
7bb000652ce19fa5b83a462cd5cd3142f9a9c412789fc214336bc0b8c3bde5de
sha512
f77eb70260b432c8a0374601a77c65de3b4bf9c8605ceee627a89bcb902224d9ee0c040808174b13ee23a6841458cc63dd7cf4bb50b9febca219ca139ef84914
ripemd-160
ad69f797bb4c57d39e637f8681abe93491c3ff65
Diameter
174179746
Circumference
547201810.43774
Area
2.3827868088196E+16
Volume
2.766888007549E+24
Surface area
9.5311472352785E+16
Circumference
547201810.43774
Perimeter
348359492
Area
7584645979156129
Diagonal
123163679.54195
Surface area
45507875874936774
Volume
6.6054585507467E+23
Space diagonal
150844084.86072
Perimeter
261269619
Area
3.2842480483304E+15
Altitude
75422042.43036
Surface area
3.2842480483304E+15
Volume
7.7846075567994E+22
Height
41054559.847317