99161640 is an even 8-digits composite number following 99161639
and preceding 99161641 . In scientific notation, it is written as 9.9161640 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 26443008 positive integers (up to 99161640) that are relatively prime to 99161640.
99161640 has 16 divisors, whose sum is 190060500
The reverse of 99161640 is 04616199
Previous prime number is 45
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
ninety-nine million one hundred sixty-one thousand six hundred forty
Scientific notation
9.9161640 × 10^7
Engineering notation
9.9161640 × 10^6
Prime Factorization
2 × 2 × 2 × 45 × 275449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24790410
Product of the distinct prime numbers
The prime factorization of 99161640 is 2 × 2 × 2 × 45 × 275449.
Since it has a total of 5 prime factors.
1 , 6 , 73 , 21 , 546 , 450 , 8905 , 1208 , 48637 , 62285 , 405964 , 864327 , 9689044 , 9307013 , 56683807 , 23098959 , 879639816 , 127568503 , 5068245379 , 9026889376
n×2
198323280
n×3
297484920
n×4
396646560
n×5
495808200
n÷2
49580820
n÷3
33053880
n÷3
24790410
n÷5
19832328
n2
9833030847489600
n3
9.7505946500766E+23
n4
9.6688495647682E+31
n5
9.587789797557E+39
2 √n
9957.9937738482
3 √n
462.858134102
4 √n
99.789747839386
5 √n
39.743740650312
1 , 2 , 4 , 8 , 45 , 90 , 180 , 360 , 275449 , 550898 , 1101796 , 2203592 , 12395205 , 24790410 , 49580820 , 99161640
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
-99161639
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 99161640 can be divided by 16 positive divisors.
The sum of these divisors (counting 99161640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111010010001011000101000
3
Ternary
20220120221012100
4
Quaternary
11322101120220
5
Quinary
200341133030
6
Senary
13501213400
8
Octal
572213050
10
Decimal
99161640
12
Duodecimal
29261260
16
Hexadecimal
5e91628
20
Vigesimal
1ajf420
36
Base36
1n1dm0
md5
648235881a7068abbe2873cd8836dd78
sha1
922202e75f45c16c60eda416d4b8010cfb978e67
sha256
9483e91062d29b985d7819fa1c8008a25d9e7e837fbb96a431d4ed5dc24fc298
sha512
2ba5d77282de1a66eac69f23add50ca514beb7cba08554afa260ff9f331e31838dcee9a2458cf4753ea0e237550e1d8989fce8ceb1d34e4d459fb26b70a63455
ripemd-160
730a64ddab2cd40a09b4b796ffe6cf3a6de6fc5d
Diameter
198323280
Circumference
623050959.48383
Area
3.0891377472995E+16
Volume
4.0843195361083E+24
Surface area
1.2356550989198E+17
Circumference
623050959.48383
Perimeter
396646560
Area
9833030847489600
Diagonal
140235736.15516
Surface area
58998185084937600
Volume
9.7505946500766E+23
Space diagonal
171752998.64185
Perimeter
297484920
Area
4.257827255061E+15
Altitude
85876499.320927
Surface area
4.257827255061E+15
Volume
1.1491185996117E+23
Height
46745245.385053