87272021 is an odd 8-digits prime number following 87272020
and preceding 87272022 . In scientific notation, it is written as 8.7272021 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 87272020 positive integers (up to 87272021) that are relatively prime to 87272021.
87272021 has 2 divisors, whose sum is 87272022
The reverse of 87272021 is 12027278
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-seven million two hundred seventy-two thousand twenty-one
Scientific notation
8.7272021 × 10^7
Engineering notation
8.7272021 × 10^6
Prime Factorization
87272021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87272021
Product of the distinct prime numbers
The prime factorization of 87272021 is 87272021.
Since it has a total of 1 prime factors.
6 , 6 , 57 , 6 , 45 , 560 , 1228 , 5412 , 76766 , 84374 , 116080 , 404922 , 3774153 , 4861532 , 15766040 , 31511063 , 625067171 , 497111721 , 805678471 , 782881465
n×2
174544042
n×3
261816063
n×4
349088084
n×5
436360105
n÷2
43636010.5
n÷3
29090673.666667
n÷3
21818005.25
n÷5
17454404.2
n2
7616405649424441
n3
6.6469911378109E+23
n4
5.8009635016585E+31
n5
5.0626180853697E+39
2 √n
9341.9495288724
3 √n
443.56609701535
4 √n
96.653761069461
5 √n
38.741372869143
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87272022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43636011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9341.9495823945
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999770831
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87272021 can be divided by 2 positive divisors.
The sum of these divisors (counting 87272021) is 87272022, the average is 43636011.
Base
System
Value
2
Binary
101001100111010101001010101
3
Ternary
20002012212201002
4
Quaternary
11030322221111
5
Quinary
134320201041
6
Senary
12354313045
8
Octal
514725125
10
Decimal
87272021
12
Duodecimal
25288785
16
Hexadecimal
533aa55
20
Vigesimal
1759011
36
Base36
1fyjit
md5
715c56828075bc9055dc32b8db553ebb
sha1
2710d24bba1e19632bd43090e3c6ddfe899304ad
sha256
6d56242d81be984ff2840f0e66c21ab7c69f824c5cdc338afd13704ecd4059cd
sha512
19e0bf64228d1d342166850717e99e60dee59a7bb97e60e24bc43c609818d0d0a73c850d3e193083dc2dba372934b7b91790c0349dbe097cd8a94901053e6d6d
ripemd-160
8c34aea7482987c817cdb964cedec51d4d32edfa
Diameter
174544042
Circumference
548346280.07507
Area
2.3927644034992E+16
Volume
2.7842851369364E+24
Surface area
9.5710576139966E+16
Circumference
548346280.07507
Perimeter
349088084
Area
7616405649424441
Diagonal
123421275.71391
Surface area
45698433896546646
Volume
6.6469911378109E+23
Space diagonal
151159574.45122
Perimeter
261816063
Area
3.2980003889644E+15
Altitude
75579787.225609
Surface area
3.2980003889644E+15
Volume
7.8335541800549E+22
Height
41140425.23797