87291241 is an odd 8-digits prime number following 87291240
and preceding 87291242 . In scientific notation, it is written as 8.7291241 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 87291240 positive integers (up to 87291241) that are relatively prime to 87291241.
87291241 has 2 divisors, whose sum is 87291242
The reverse of 87291241 is 14219278
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-seven million two hundred ninety-one thousand two hundred forty-one
Scientific notation
8.7291241 × 10^7
Engineering notation
8.7291241 × 10^6
Prime Factorization
87291241
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87291241
Product of the distinct prime numbers
The prime factorization of 87291241 is 87291241.
Since it has a total of 1 prime factors.
3 , 7 , 13 , 55 , 391 , 888 , 5175 , 6164 , 27968 , 65958 , 634704 , 440430 , 395799 , 3929601 , 17672509 , 20015773 , 565338604 , 143052155 , 6780542144 , 9024469425
n×2
174582482
n×3
261873723
n×4
349164964
n×5
436456205
n÷2
43645620.5
n÷3
29097080.333333
n÷3
21822810.25
n÷5
17458248.2
n2
7619760755320081
n3
6.6513837245499E+23
n4
5.8060753968316E+31
n5
5.06819526729E+39
2 √n
9342.978165446
3 √n
443.59865695272
4 √n
96.659082167409
5 √n
38.743079128703
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87291242
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43645621
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9342.9782189621
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999770882
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87291241 can be divided by 2 positive divisors.
The sum of these divisors (counting 87291241) is 87291242, the average is 43645621.
Base
System
Value
2
Binary
101001100111111010101101001
3
Ternary
20002020212001221
4
Quaternary
11030333111221
5
Quinary
134321304431
6
Senary
12354542041
8
Octal
514772551
10
Decimal
87291241
12
Duodecimal
25297921
16
Hexadecimal
533f569
20
Vigesimal
175b821
36
Base36
1fyycp
md5
08246238b318052e30153df67335f6c9
sha1
4ad8040a56edc2c3efc59b9f2e32eecdb715b6db
sha256
e0dd9d67f3c34b16069fdd66fad4ab9500bff29d811b13f2e0479bf60a295867
sha512
a9d0797b2c89f45bb67e4fff49f653b5018c2d11b5fb25d16aa5dfb304396daf2286d5d0ca4fb7891ff69eb01814d0a983370d17d262034e5b2dcf1a8bb90d1e
ripemd-160
4eac6d26636b2ceb1cba0bc0212ab36bfccc732d
Diameter
174582482
Circumference
548467042.89667
Area
2.3938184411025E+16
Volume
2.786125099367E+24
Surface area
9.5752737644102E+16
Circumference
548467042.89667
Perimeter
349164964
Area
7619760755320081
Diagonal
123448456.89858
Surface area
45718564531920486
Volume
6.6513837245499E+23
Space diagonal
151192864.46774
Perimeter
261873723
Area
3.2994531924334E+15
Altitude
75596432.23387
Surface area
3.2994531924334E+15
Volume
7.8387308931718E+22
Height
41149485.632859