99207988 is an even 8-digits composite number following 99207987
and preceding 99207989 . In scientific notation, it is written as 9.9207988 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 42441600 positive integers (up to 99207988) that are relatively prime to 99207988.
99207988 has 24 divisors, whose sum is 200539584
The reverse of 99207988 is 88970299
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety-nine million two hundred seven thousand nine hundred eighty-eight
Scientific notation
9.9207988 × 10^7
Engineering notation
9.9207988 × 10^6
Prime Factorization
2 × 2 × 17 × 11 × 132631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49603994
Product of the distinct prime numbers
The prime factorization of 99207988 is 2 × 2 × 17 × 11 × 132631.
Since it has a total of 5 prime factors.
4 , 10 , 53 , 65 , 152 , 891 , 3322 , 344 , 45614 , 71872 , 362772 , 897290 , 6556052 , 8428858 , 20812314 , 40235193 , 263277077 , 416952866 , 412199404 , 5222976764
n×2
198415976
n×3
297623964
n×4
396831952
n×5
496039940
n÷2
49603994
n÷3
33069329.333333
n÷3
24801997
n÷5
19841597.6
n2
9842224883008144
n3
9.7642732808677E+23
n4
9.6869390647705E+31
n5
9.6102173449448E+39
2 √n
9960.3206775686
3 √n
462.93023593281
4 √n
99.801406190337
5 √n
39.747455188719
1 , 2 , 4 , 11 , 17 , 22 , 34 , 44 , 68 , 187 , 374 , 748 , 132631 , 265262 , 530524 , 1458941 , 2254727 , 2917882 , 4509454 , 5835764 , 9018908 , 24801997 , 49603994 , 99207988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99207987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99207988 can be divided by 24 positive divisors.
The sum of these divisors (counting 99207988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111010011100101100110100
3
Ternary
20220200021202221
4
Quaternary
11322130230310
5
Quinary
200344123423
6
Senary
13502212124
8
Octal
572345464
10
Decimal
99207988
12
Duodecimal
29284044
16
Hexadecimal
5e9cb34
20
Vigesimal
1b00jj8
36
Base36
1n2ddg
md5
feefaf43ec2768508fe76a36d9289eae
sha1
866197446aa267057a2234d8361e5f6f8c4e3745
sha256
47aa34b647258fd051a6723c0b9d541b667e538bf8fd50e6a1b63e21861d2b15
sha512
72e18cd947a0aced3ade01a0909663802835861895ce2ddb9dcdeba731edfa43679ec3d84b9f8d879df8e2329a572b996f4b44c6fb3c4a732f0dce45e8edd8b0
ripemd-160
f80af5c3e50be62242495b010ba164a547748a55
Diameter
198415976
Circumference
623342172.55645
Area
3.0920261387437E+16
Volume
4.0900492275756E+24
Surface area
1.2368104554975E+17
Circumference
623342172.55645
Perimeter
396831952
Area
9842224883008144
Diagonal
140301282.12535
Surface area
59053349298048864
Volume
9.7642732808677E+23
Space diagonal
171833275.73268
Perimeter
297623964
Area
4.2618083892222E+15
Altitude
85916637.866342
Surface area
4.2618083892222E+15
Volume
1.15073064171E+23
Height
46767094.041782