88393988 is an even 8-digits composite number following 88393987
and preceding 88393989 . In scientific notation, it is written as 8.8393988 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 43759200 positive integers (up to 88393988) that are relatively prime to 88393988.
88393988 has 12 divisors, whose sum is 156221772
The reverse of 88393988 is 88939388
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-eight million three hundred ninety-three thousand nine hundred eighty-eight
Scientific notation
8.8393988 × 10^7
Engineering notation
8.8393988 × 10^6
Prime Factorization
2 × 2 × 101 × 218797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
44196994
Product of the distinct prime numbers
The prime factorization of 88393988 is 2 × 2 × 101 × 218797.
Since it has a total of 4 prime factors.
4 , 5 , 7 , 70 , 462 , 398 , 6205 , 4249 , 57597 , 85634 , 735886 , 447547 , 94894 , 7972676 , 73014982 , 55039411 , 674922716 , 279930746 , 6990187830 , 4294744363
n×2
176787976
n×3
265181964
n×4
353575952
n×5
441969940
n÷2
44196994
n÷3
29464662.666667
n÷3
22098497
n÷5
17678797.6
n2
7813497114544144
n3
6.9066617018105E+23
n4
6.105073715899E+31
n5
5.3965181278229E+39
2 √n
9401.8076985227
3 √n
445.45883406571
4 √n
96.962919193487
5 √n
38.840476174559
1 , 2 , 4 , 101 , 202 , 404 , 218797 , 437594 , 875188 , 22098497 , 44196994 , 88393988
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
-88393987
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 88393988 can be divided by 12 positive divisors.
The sum of these divisors (counting 88393988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010001001100100100000100
3
Ternary
20011022212202102
4
Quaternary
11101030210010
5
Quinary
140112101423
6
Senary
12434331232
8
Octal
521144404
10
Decimal
88393988
12
Duodecimal
25729b18
16
Hexadecimal
544c904
20
Vigesimal
17c94j8
36
Base36
1gml8k
md5
6b8216613795c6421a50f3c4bbe5450a
sha1
3f8931da13855462a984beb541a29e5629e1a99c
sha256
ca11d7ca67c564560cc10d7c64392ab51689dd87d59156e45bf01b15596caffe
sha512
9f3b6bb3ef0005a05162c955a289ccdcba33816477f8da2534306b5d403ecc8a3d94af716a9f758d02aaa9c4ca8397a1cdb70f1450cfa229f3d295569972cfc9
ripemd-160
d13391a63f208fec35ce40d8dc44acd779749444
Diameter
176787976
Circumference
555395806.64461
Area
2.4546825133897E+16
Volume
2.8930556884317E+24
Surface area
9.8187300535588E+16
Circumference
555395806.64461
Perimeter
353575952
Area
7813497114544144
Diagonal
125007976.66184
Surface area
46880982687264864
Volume
6.9066617018105E+23
Space diagonal
153102878.29963
Perimeter
265181964
Area
3.3833434967958E+15
Altitude
76551439.149817
Surface area
3.3833434967958E+15
Volume
8.1395788745194E+22
Height
41669325.553948