87083921 is an odd 8-digits prime number following 87083920
and preceding 87083922 . In scientific notation, it is written as 8.7083921 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 87083920 positive integers (up to 87083921) that are relatively prime to 87083921.
87083921 has 2 divisors, whose sum is 87083922
The reverse of 87083921 is 12938078
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-seven million eighty-three thousand nine hundred twenty-one
Scientific notation
8.7083921 × 10^7
Engineering notation
8.7083921 × 10^6
Prime Factorization
87083921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87083921
Product of the distinct prime numbers
The prime factorization of 87083921 is 87083921.
Since it has a total of 1 prime factors.
4 , 9 , 25 , 30 , 320 , 590 , 3810 , 3671 , 82337 , 53125 , 623702 , 412181 , 3406914 , 9759781 , 7159570 , 84049601 , 73012187 , 520813550 , 4506868874 , 6344383378
n×2
174167842
n×3
261251763
n×4
348335684
n×5
435419605
n÷2
43541960.5
n÷3
29027973.666667
n÷3
21770980.25
n÷5
17416784.2
n2
7583609296734241
n3
6.6041043289167E+23
n4
5.7511129965514E+31
n5
5.0082946985376E+39
2 √n
9331.8766065567
3 √n
443.24719069259
4 √n
96.601638736394
5 √n
38.724658364624
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87083922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43541961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9331.8766601365
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999770336
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87083921 can be divided by 2 positive divisors.
The sum of these divisors (counting 87083921) is 87083922, the average is 43541961.
Base
System
Value
2
Binary
101001100001100101110010001
3
Ternary
20001212022200102
4
Quaternary
11030030232101
5
Quinary
134243141141
6
Senary
12350302145
8
Octal
514145621
10
Decimal
87083921
12
Duodecimal
251b7955
16
Hexadecimal
530cb91
20
Vigesimal
17459g1
36
Base36
1fuidt
md5
a742c2fed116f249a2f8a4bf9b9a7c4a
sha1
3200a28346f287908ae2be8616653d82e2dbeee5
sha256
d2cfc1ba1618dda90671117478135d9a178998cef50b808d8c9c43a53b598862
sha512
43734fc3fac30e4f22f5e3ba3e6045f2682adadf25f3d14bb03d45567560e0ce6c6bd5a20de0a8d8af10b15f4faf7d9ac5ed9a928db44885bbda37d72520fe42
ripemd-160
a8a0fbb88f613be76db1d2eb8d299c056735a53f
Diameter
174167842
Circumference
547164412.91879
Area
2.3824611254316E+16
Volume
2.7663207524354E+24
Surface area
9.5298445017262E+16
Circumference
547164412.91879
Perimeter
348335684
Area
7583609296734241
Diagonal
123155262.14283
Surface area
45501655780405446
Volume
6.6041043289167E+23
Space diagonal
150833775.69431
Perimeter
261251763
Area
3.2837991516738E+15
Altitude
75416887.847157
Surface area
3.2837991516738E+15
Volume
7.7830115910674E+22
Height
41051754.047609