87089956 is an even 8-digits composite number following 87089955
and preceding 87089957 . In scientific notation, it is written as 8.7089956 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 43514120 positive integers (up to 87089956) that are relatively prime to 87089956.
87089956 has 12 divisors, whose sum is 152515440
The reverse of 87089956 is 65998078
Previous prime number is 1571
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million eighty-nine thousand nine hundred fifty-six
Scientific notation
8.7089956 × 10^7
Engineering notation
8.7089956 × 10^6
Prime Factorization
2 × 2 × 1571 × 13859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43544978
Product of the distinct prime numbers
The prime factorization of 87089956 is 2 × 2 × 1571 × 13859.
Since it has a total of 4 prime factors.
3 , 4 , 72 , 7 , 234 , 770 , 3710 , 8112 , 87225 , 58369 , 978356 , 698329 , 2444297 , 7370986 , 22659417 , 91668260 , 975030021 , 174198354 , 7524829388 , 397852943
n×2
174179912
n×3
261269868
n×4
348359824
n×5
435449780
n÷2
43544978
n÷3
29029985.333333
n÷3
21772489
n÷5
17417991.2
n2
7584660436081936
n3
6.6054774365332E+23
n4
5.7527073930667E+31
n5
5.0100303374305E+39
2 √n
9332.1999549945
3 √n
443.25742960916
4 √n
96.603312339663
5 √n
38.725195081007
1 , 2 , 4 , 1571 , 3142 , 6284 , 13859 , 27718 , 55436 , 21772489 , 43544978 , 87089956
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87089955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87089956 can be divided by 12 positive divisors.
The sum of these divisors (counting 87089956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001110001100100100
3
Ternary
20001212121221221
4
Quaternary
11030032030210
5
Quinary
134243334311
6
Senary
12350350124
8
Octal
514161444
10
Decimal
87089956
12
Duodecimal
251bb344
16
Hexadecimal
530e324
20
Vigesimal
17464hg
36
Base36
1fun1g
md5
72ef9f109844826660c8fae8387e6bc2
sha1
ef463bef6c050d5c945e38c1dbca0584af419121
sha256
9479fae9e6289b276e244ec8a12dcc89ba17ea02dcb040918b40f8a8b4385241
sha512
f2ddf05019c9733f9de894dfcc47649a47002c5cb203f9e65d5f4a46bbf77ac2c8fbc8064d3c76d0ec5465162fdee675d2bb63dacb4ada5a447f27036f43f8c1
ripemd-160
6a55535a1e8a315238833a91ff1bc251effbee82
Diameter
174179912
Circumference
547202331.94212
Area
2.3827913505968E+16
Volume
2.7668959184088E+24
Surface area
9.5311654023873E+16
Circumference
547202331.94212
Perimeter
348359824
Area
7584660436081936
Diagonal
123163796.92168
Surface area
45507962616491616
Volume
6.6054774365332E+23
Space diagonal
150844228.62094
Perimeter
261269868
Area
3.2842543083629E+15
Altitude
75422114.310469
Surface area
3.2842543083629E+15
Volume
7.7846298139122E+22
Height
41054598.973892