87242541 is an odd 8-digits composite number following 87242540
and preceding 87242542 . In scientific notation, it is written as 8.7242541 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 58161692 positive integers (up to 87242541) that are relatively prime to 87242541.
87242541 has 4 divisors, whose sum is 116323392
The reverse of 87242541 is 14524278
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-seven million two hundred forty-two thousand five hundred forty-one
Scientific notation
8.7242541 × 10^7
Engineering notation
8.7242541 × 10^6
Prime Factorization
3 × 29080847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87242541
Product of the distinct prime numbers
The prime factorization of 87242541 is 3 × 29080847.
Since it has a total of 2 prime factors.
5 , 9 , 39 , 5 , 347 , 611 , 9035 , 703 , 61686 , 12957 , 566589 , 680782 , 1717721 , 8739837 , 81997614 , 74271275 , 287392749 , 221937058 , 5262118057 , 5050184127
n×2
174485082
n×3
261727623
n×4
348970164
n×5
436212705
n÷2
43621270.5
n÷3
29080847
n÷3
21810635.25
n÷5
17448508.2
n2
7611260960136681
n3
6.6402574637642E+23
n4
5.7931293403301E+31
n5
5.0540732399205E+39
2 √n
9340.3715664849
3 √n
443.51614667603
4 √n
96.645597760503
5 √n
38.738755191661
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
-87242540
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 87242541 can be divided by 4 positive divisors.
The sum of these divisors (counting 87242541) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100110011011100101101
3
Ternary
20002011101021020
4
Quaternary
11030303130231
5
Quinary
134313230131
6
Senary
12353524353
8
Octal
514633455
10
Decimal
87242541
12
Duodecimal
252736b9
16
Hexadecimal
533372d
20
Vigesimal
1755671
36
Base36
1fxwrx
md5
9a9d74beed799524c9eef711de7c7af9
sha1
da662f1a857cb252fe29c03ec7d1b88cb5532a73
sha256
8418acc8feb7dcbb0892228a385341e7948e9e0edd3302c3fb684fc0b6e98660
sha512
462567cbe033079eae5ddccd7a40cd5f16d3dd6bb60c5afcc6edd336866e7d475c1d4a062293c544a3a89909659faecf8af65c5e4d9aa1fc0774b40702c3c3ad
ripemd-160
3c87f69b86b947b78e404d0105d19b6615af70c1
Diameter
174485082
Circumference
548161051.77221
Area
2.391148151692E+16
Volume
2.7814645421475E+24
Surface area
9.5645926067681E+16
Circumference
548161051.77221
Perimeter
348970164
Area
7611260960136681
Diagonal
123379584.69809
Surface area
45667565760820086
Volume
6.6402574637642E+23
Space diagonal
151108513.59341
Perimeter
261727623
Area
3.2957726731556E+15
Altitude
75554256.796705
Surface area
3.2957726731556E+15
Volume
7.8256184690871E+22
Height
41126528.232697