87668849 is an odd 8-digits prime number following 87668848
and preceding 87668850 . In scientific notation, it is written as 8.7668849 × 10^7.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 87668848 positive integers (up to 87668849) that are relatively prime to 87668849.
87668849 has 2 divisors, whose sum is 87668850
The reverse of 87668849 is 94886678
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-seven million six hundred sixty-eight thousand eight hundred forty-nine
Scientific notation
8.7668849 × 10^7
Engineering notation
8.7668849 × 10^6
Prime Factorization
87668849
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87668849
Product of the distinct prime numbers
The prime factorization of 87668849 is 87668849.
Since it has a total of 1 prime factors.
4 , 3 , 87 , 94 , 478 , 431 , 8453 , 22 , 82598 , 81960 , 254490 , 723302 , 2785106 , 9306241 , 9710026 , 97657372 , 466400763 , 419813660 , 3620468657 , 378417003
n×2
175337698
n×3
263006547
n×4
350675396
n×5
438344245
n÷2
43834424.5
n÷3
29222949.666667
n÷3
21917212.25
n÷5
17533769.8
n2
7685827084984801
n3
6.7380761415364E+23
n4
5.9071937980286E+31
n5
5.1787688109311E+39
2 √n
9363.1644757528
3 √n
444.23738253085
4 √n
96.763445968779
5 √n
38.776540556601
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87668850
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43834425
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9363.1645291536
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999771869
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87668849 can be divided by 2 positive divisors.
The sum of these divisors (counting 87668849) is 87668850, the average is 43834425.
Base
System
Value
2
Binary
101001110011011100001110001
3
Ternary
20002222001001102
4
Quaternary
11032123201301
5
Quinary
134420400344
6
Senary
12411014145
8
Octal
516334161
10
Decimal
87668849
12
Duodecimal
2543a355
16
Hexadecimal
539b871
20
Vigesimal
177ic29
36
Base36
1g71pt
md5
596b72c77dd8723e98c80f2134933256
sha1
9d49be4f99fe3a5f4f039a01949686aca8bbe7e7
sha256
90fa9bf1d0dcd6a0f8b51829631c000d9572edef09a3043ab93eb354c7d5c721
sha512
e6b5166cffa32c586b8826f65ca2bd0835672bd70ebac3e69128a054f491ffdbc98447fe8e1cf67a72b5e56395f525372d79e45bd0ea01d5618753fca4973ebf
ripemd-160
82bc42d266c1271a76f869bcc5e2c4fc678421de
Diameter
175337698
Circumference
550839623.93415
Area
2.414573790695E+16
Volume
2.8224387340773E+24
Surface area
9.6582951627799E+16
Circumference
550839623.93415
Perimeter
350675396
Area
7685827084984801
Diagonal
123982475.25344
Surface area
46114962509908806
Volume
6.7380761415364E+23
Space diagonal
151846900.70908
Perimeter
263006547
Area
3.3280607523457E+15
Altitude
75923450.354542
Surface area
3.3280607523457E+15
Volume
7.9408988863862E+22
Height
41327491.751146