99681430 is an even 8-digits composite number following 99681429
and preceding 99681431 . In scientific notation, it is written as 9.9681430 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 38586240 positive integers (up to 99681430) that are relatively prime to 99681430.
99681430 has 16 divisors, whose sum is 185215104
The reverse of 99681430 is 03418699
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
ninety-nine million six hundred eighty-one thousand four hundred thirty
Scientific notation
9.9681430 × 10^7
Engineering notation
9.9681430 × 10^6
Prime Factorization
2 × 5 × 31 × 321553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99681430
Product of the distinct prime numbers
The prime factorization of 99681430 is 2 × 5 × 31 × 321553.
Since it has a total of 4 prime factors.
10 , 10 , 68 , 67 , 893 , 922 , 7308 , 5211 , 43355 , 979 , 857463 , 319146 , 8949311 , 5535671 , 55599186 , 99434603 , 495450133 , 206057967 , 9035796816 , 1156062343
n×2
199362860
n×3
299044290
n×4
398725720
n×5
498407150
n÷2
49840715
n÷3
33227143.333333
n÷3
24920357.5
n÷5
19936286
n2
9936387486844900
n3
9.9047331372281E+23
n4
9.8731796288728E+31
n5
9.8417266405291E+39
2 √n
9984.0587938974
3 √n
463.6654687145
4 √n
99.920262178886
5 √n
39.785319671053
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 321553 , 643106 , 1607765 , 3215530 , 9968143 , 19936286 , 49840715 , 99681430
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
-99681429
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 99681430 can be divided by 16 positive divisors.
The sum of these divisors (counting 99681430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010000010010010110
3
Ternary
20221120100012211
4
Quaternary
11330100102112
5
Quinary
201004301210
6
Senary
13520304034
8
Octal
574202226
10
Decimal
99681430
12
Duodecimal
2947201a
16
Hexadecimal
5f10496
20
Vigesimal
1b303ba
36
Base36
1nciom
md5
e2b230e12651c9a5d308ac6ca0326ddc
sha1
1ab39190c2aca1c618960326c948697b4ff7dea6
sha256
47fa602337d1d86e48ea2b3dae925e29b69951f2a25bc9e92f20961e46bc398a
sha512
bd9e0e5a7d641817782e152d23c85cd04e3f22781ac332438a0ff64d95fcff809c377703edce5f3883243e8d59d389ede6a9903205fcb9dc48da537d71ea40d9
ripemd-160
675115fd70a4c7391a2725129f2252ab385b20d0
Diameter
199362860
Circumference
626316896.37465
Area
3.1216081931893E+16
Volume
4.1488849146244E+24
Surface area
1.2486432772757E+17
Circumference
626316896.37465
Perimeter
398725720
Area
9936387486844900
Diagonal
140970830.22274
Surface area
59618324921069400
Volume
9.9047331372281E+23
Space diagonal
172653301.33112
Perimeter
299044290
Area
4.3025819927267E+15
Altitude
86326650.66556
Surface area
4.3025819927267E+15
Volume
1.1672839945295E+23
Height
46990276.740915