99842971 is an odd 8-digits composite number following 99842970
and preceding 99842972 . In scientific notation, it is written as 9.9842971 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 96058560 positive integers (up to 99842971) that are relatively prime to 99842971.
99842971 has 8 divisors, whose sum is 103665024
The reverse of 99842971 is 17924899
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-nine million eight hundred forty-two thousand nine hundred seventy-one
Scientific notation
9.9842971 × 10^7
Engineering notation
9.9842971 × 10^6
Prime Factorization
31 × 173 × 18617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99842971
Product of the distinct prime numbers
The prime factorization of 99842971 is 31 × 173 × 18617.
Since it has a total of 3 prime factors.
9 , 7 , 81 , 39 , 570 , 915 , 5871 , 9157 , 29008 , 75307 , 906922 , 276095 , 2120715 , 2886071 , 75638230 , 96356939 , 347763996 , 539081967 , 5323421720 , 3884802476
n×2
199685942
n×3
299528913
n×4
399371884
n×5
499214855
n÷2
49921485.5
n÷3
33280990.333333
n÷3
24960742.75
n÷5
19968594.2
n2
9968618858106841
n3
9.9529652356001E+23
n4
9.9373361938203E+31
n5
9.9217316941685E+39
2 √n
9992.1454653142
3 √n
463.91580139613
4 √n
99.960719611827
5 √n
39.79820632051
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
-99842970
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 99842971 can be divided by 8 positive divisors.
The sum of these divisors (counting 99842971) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100110111101110011011
3
Ternary
20221212112210211
4
Quaternary
11330313232123
5
Quinary
201024433341
6
Senary
13523551551
8
Octal
574675633
10
Decimal
99842971
12
Duodecimal
2952b5b7
16
Hexadecimal
5f37b9b
20
Vigesimal
1b4078b
36
Base36
1nfzbv
md5
9b683e19d841bf247f5b8033c3b3086d
sha1
28a19841b31415353dee193e3158a8825fa32b28
sha256
4937f55e0054acb6f891f202c5be7363ab0f5ab5e4a5e1c778ac9bc35230ad29
sha512
fb013db0ae323f9737713e104149939ef5f8a7aeea06cb97f225440fccc806e28a88841d81b12e1e99c0ee88cae6c156cc2f90125964ab6d3734defe11440110
ripemd-160
68e15895891f9ca090d8bc54cb07a96f899cbdf3
Diameter
199685942
Circumference
627331888.41236
Area
3.1317339771065E+16
Volume
4.1690883287461E+24
Surface area
1.2526935908426E+17
Circumference
627331888.41236
Perimeter
399371884
Area
9968618858106841
Diagonal
141199283.69582
Surface area
59811713148641046
Volume
9.9529652356001E+23
Space diagonal
172933098.55063
Perimeter
299528913
Area
4.3165385858826E+15
Altitude
86466549.275313
Surface area
4.3165385858826E+15
Volume
1.1729682018345E+23
Height
47066427.898608