99689993 is an odd 8-digits composite number following 99689992
and preceding 99689994 . In scientific notation, it is written as 9.9689993 × 10^7.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 91890000 positive integers (up to 99689993) that are relatively prime to 99689993.
99689993 has 8 divisors, whose sum is 107511936
The reverse of 99689993 is 39998699
Previous prime number is 751
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
ninety-nine million six hundred eighty-nine thousand nine hundred ninety-three
Scientific notation
9.9689993 × 10^7
Engineering notation
9.9689993 × 10^6
Prime Factorization
13 × 751 × 10211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99689993
Product of the distinct prime numbers
The prime factorization of 99689993 is 13 × 751 × 10211.
Since it has a total of 3 prime factors.
2 , 10 , 72 , 5 , 782 , 115 , 2897 , 9398 , 17865 , 93138 , 55409 , 372111 , 3573845 , 6501471 , 15485569 , 91487023 , 445740719 , 474281968 , 1143649046 , 2267170325
n×2
199379986
n×3
299069979
n×4
398759972
n×5
498449965
n÷2
49844996.5
n÷3
33229997.666667
n÷3
24922498.25
n÷5
19937998.6
n2
9938094704340049
n3
9.90728591509E+23
n4
9.8765726352432E+31
n5
9.8459545687138E+39
2 √n
9984.4876183007
3 √n
463.67874518845
4 √n
99.922407988903
5 √n
39.786003188508
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689993 can be divided by 8 positive divisors.
The sum of these divisors (counting 99689993) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010010011000001001
3
Ternary
20221120202221222
4
Quaternary
11330102120021
5
Quinary
201010034433
6
Senary
13520411425
8
Octal
574223011
10
Decimal
99689993
12
Duodecimal
29476b75
16
Hexadecimal
5f12609
20
Vigesimal
1b314jd
36
Base36
1ncpah
md5
1386e70fc87bb85a465832ba6d961b50
sha1
eff1ea2672c0cdbe6b1b845e0cddf4611066bc0c
sha256
cba0881642ed7a0c1126f8311534d2c1be6ed08e0bfa2d2ca084cbd7f7abe06c
sha512
5021926ea08ed15052bbeea02f031875c4984220836ae56586aa86944c6006e08c6ed971f7c8d8ecea14273491b9059cdbb2e53ca47d5cd43f7557a58a5fed65
ripemd-160
bc9c2f417b6c287960e431bad3142987ba856ade
Diameter
199379986
Circumference
626370699.29044
Area
3.1221445313834E+16
Volume
4.1499542197147E+24
Surface area
1.2488578125534E+17
Circumference
626370699.29044
Perimeter
398759972
Area
9938094704340049
Diagonal
140982940.13348
Surface area
59628568226040294
Volume
9.90728591509E+23
Space diagonal
172668132.88219
Perimeter
299069979
Area
4.303321239587E+15
Altitude
86334066.441093
Surface area
4.303321239587E+15
Volume
1.1675848422857E+23
Height
46994313.377826