99090908 is an even 8-digits composite number following 99090907
and preceding 99090909 . In scientific notation, it is written as 9.9090908 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 42393600 positive integers (up to 99090908) that are relatively prime to 99090908.
99090908 has 24 divisors, whose sum is 198526944
The reverse of 99090908 is 80909099
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety-nine million ninety thousand nine hundred eight
Scientific notation
9.9090908 × 10^7
Engineering notation
9.9090908 × 10^6
Prime Factorization
2 × 2 × 7 × 641 × 5521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49545454
Product of the distinct prime numbers
The prime factorization of 99090908 is 2 × 2 × 7 × 641 × 5521.
Since it has a total of 5 prime factors.
8 , 9 , 41 , 69 , 764 , 348 , 9766 , 368 , 42855 , 68067 , 32811 , 445399 , 8390999 , 4224334 , 41939143 , 67997277 , 978087230 , 852345588 , 140885294 , 3532979090
n×2
198181816
n×3
297272724
n×4
396363632
n×5
495454540
n÷2
49545454
n÷3
33030302.666667
n÷3
24772727
n÷5
19818181.6
n2
9819008048264464
n3
9.7297442316183E+23
n4
9.6412919051882E+31
n5
9.5536436917815E+39
2 √n
9954.4416217084
3 √n
462.74805568578
4 √n
99.771948070128
5 √n
39.738069189684
1 , 2 , 4 , 7 , 14 , 28 , 641 , 1282 , 2564 , 4487 , 5521 , 8974 , 11042 , 17948 , 22084 , 38647 , 77294 , 154588 , 3538961 , 7077922 , 14155844 , 24772727 , 49545454 , 99090908
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
-99090907
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 99090908 can be divided by 24 positive divisors.
The sum of these divisors (counting 99090908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111010000000000111011100
3
Ternary
20220110100011122
4
Quaternary
11322000013130
5
Quinary
200331402113
6
Senary
13455510112
8
Octal
572000734
10
Decimal
99090908
12
Duodecimal
29228338
16
Hexadecimal
5e801dc
20
Vigesimal
1aj6758
36
Base36
1mzv18
md5
ecf0900b120cc2430116cad6125abd61
sha1
fcc1195ffb6923f48c431eab61671ba586e2fcf0
sha256
65c819bbd39ae77e9c3542d7553b6e4eb93fbe3966e8223260e09af0707a9a94
sha512
af4164d51cd1fe7eb6c87813612bfc9db633d4612b28de76c5317c2747ff7f008d851aca6df942ba5fd5742ce7b75572afcb6be2c0c5a610f45cb25ad6c076d3
ripemd-160
9ee1a24954ee32503e376b92d6a34f75749c8726
Diameter
198181816
Circumference
622606537.22068
Area
3.0847323549967E+16
Volume
4.075585733248E+24
Surface area
1.2338929419987E+17
Circumference
622606537.22068
Perimeter
396363632
Area
9819008048264464
Diagonal
140135706.00146
Surface area
58914048289586784
Volume
9.7297442316183E+23
Space diagonal
171630487.22413
Perimeter
297272724
Area
4.2517552048804E+15
Altitude
85815243.612067
Surface area
4.2517552048804E+15
Volume
1.1466613542313E+23
Height
46711902.000488