99209985 is an odd 8-digits composite number following 99209984
and preceding 99209986 . In scientific notation, it is written as 9.9209985 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 45353088 positive integers (up to 99209985) that are relatively prime to 99209985.
99209985 has 16 divisors, whose sum is 181412736
The reverse of 99209985 is 58990299
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-nine million two hundred nine thousand nine hundred eighty-five
Scientific notation
9.9209985 × 10^7
Engineering notation
9.9209985 × 10^6
Prime Factorization
3 × 7 × 5 × 944857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99209985
Product of the distinct prime numbers
The prime factorization of 99209985 is 3 × 7 × 5 × 944857.
Since it has a total of 4 prime factors.
7 , 6 , 29 , 31 , 794 , 270 , 5845 , 4799 , 15943 , 61041 , 907479 , 241763 , 9549265 , 7182488 , 21848745 , 53890207 , 432180571 , 655667565 , 3852417648 , 3522076147
n×2
198419970
n×3
297629955
n×4
396839940
n×5
496049925
n÷2
49604992.5
n÷3
33069995
n÷3
24802496.25
n÷5
19841997
n2
9842621123700225
n3
9.7648629404298E+23
n4
9.687719058471E+31
n5
9.6111846247512E+39
2 √n
9960.4209248405
3 √n
462.93334208551
4 √n
99.801908422838
5 √n
39.747615206133
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 944857 , 2834571 , 4724285 , 6613999 , 14172855 , 19841997 , 33069995 , 99209985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99209984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99209985 can be divided by 16 positive divisors.
The sum of these divisors (counting 99209985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111010011101001100000001
3
Ternary
20220200101111220
4
Quaternary
11322131030001
5
Quinary
200344204420
6
Senary
13502225253
8
Octal
572351401
10
Decimal
99209985
12
Duodecimal
29285229
16
Hexadecimal
5e9d301
20
Vigesimal
1b014j5
36
Base36
1n2ewx
md5
aa8a4e82cd78d83e15cebc559a83e460
sha1
975299e437f3920cde5863220065938097cc4e91
sha256
594fd610945cd5ac2d943f3449a4d8b4da73b55f454bfccf36e373ac943d2f94
sha512
833cdc41596e9902309d789702418c57e4b189784edd8aeea68e1efbc73b331548a99f4008da7efbcaedaedd53fa319df96c61ad625013d0e3861c6227c46c2e
ripemd-160
b8538502e0ba547cf6e5452defb17119dc1ddc6c
Diameter
198419970
Circumference
623354720.07751
Area
3.0921506214284E+16
Volume
4.0902962235954E+24
Surface area
1.2368602485714E+17
Circumference
623354720.07751
Perimeter
396839940
Area
9842621123700225
Diagonal
140304106.30983
Surface area
59055726742201350
Volume
9.7648629404298E+23
Space diagonal
171836734.63815
Perimeter
297629955
Area
4.2619799664749E+15
Altitude
85918367.319073
Surface area
4.2619799664749E+15
Volume
1.1508001337559E+23
Height
46768035.43661