88893987 is an odd 8-digits composite number following 88893986
and preceding 88893988 . In scientific notation, it is written as 8.8893987 × 10^7.
The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors.
There are 46448640 positive integers (up to 88893987) that are relatively prime to 88893987.
88893987 has 32 divisors, whose sum is 115699584
The reverse of 88893987 is 78939888
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
eighty-eight million eight hundred ninety-three thousand nine hundred eighty-seven
Scientific notation
8.8893987 × 10^7
Engineering notation
8.8893987 × 10^6
Prime Factorization
13 × 7 × 21 × 181 × 257
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
88893987
Product of the distinct prime numbers
The prime factorization of 88893987 is 13 × 7 × 21 × 181 × 257.
Since it has a total of 5 prime factors.
8 , 2 , 87 , 3 , 933 , 785 , 7943 , 9233 , 85919 , 96999 , 607724 , 16542 , 1225617 , 6390199 , 85294249 , 8367976 , 297743030 , 273774236 , 7071301660 , 6651619453
n×2
177787974
n×3
266681961
n×4
355575948
n×5
444469935
n÷2
44446993.5
n÷3
29631329
n÷3
22223496.75
n÷5
17778797.4
n2
7902140924756169
n3
7.0245281263744E+23
n4
6.2443831194706E+31
n5
5.5508811184524E+39
2 √n
9428.3607801144
3 √n
446.2971653339
4 √n
97.099746550207
5 √n
38.884317182804
1 , 7 , 13 , 21 , 91 , 147 , 181 , 257 , 273 , 1267 , 1799 , 1911 , 2353 , 3341 , 3801 , 5397 , 16471 , 23387 , 26607 , 37779 , 46517 , 49413 , 70161 , 325619 , 345891 , 491127 , 604721 , 976857 , 4233047 , 6837999 , 12699141 , 88893987
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-88893986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 88893987 can be divided by 32 positive divisors.
The sum of these divisors (counting 88893987) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101010011000110101000100011
3
Ternary
20012021021121220
4
Quaternary
11103012220203
5
Quinary
140224101422
6
Senary
12453150123
8
Octal
523065043
10
Decimal
88893987
12
Duodecimal
2592b343
16
Hexadecimal
54c6a23
20
Vigesimal
17fbej7
36
Base36
1gxb1f
md5
66198b7de39eedf681621d2b62b7e40d
sha1
b20e8b49f7e3a9d85c5d7609e066358b230caf12
sha256
fd9ed74bb178b806f009cb9958a8f28f417673a188e5e84083bb8b2ab81bef16
sha512
99c039005e1252047b70f11670a18dc3de32431b539931987068add4325f9063e775c7e38c9fa555bae3e327d56da8bb3e6370cc9bcc5fab0592e366c2d0a03a
ripemd-160
3187ee853e1cc5cfa78e81ecdc1d0c1a842daf47
Diameter
177787974
Circumference
558537393.01501
Area
2.4825307876845E+16
Volume
2.9424274609004E+24
Surface area
9.9301231507381E+16
Circumference
558537393.01501
Perimeter
355575948
Area
7902140924756169
Diagonal
125715082.02882
Surface area
47412845548537014
Volume
7.0245281263744E+23
Space diagonal
153968901.97137
Perimeter
266681961
Area
3.4217273925617E+15
Altitude
76984450.985684
Surface area
3.4217273925617E+15
Volume
8.2784857879917E+22
Height
41905027.342939