99939904 is an even 8-digits composite number following 99939903
and preceding 99939905 . In scientific notation, it is written as 9.9939904 × 10^7.
The sum of its digits is 52. It has a total of 8 prime factors and 28 positive divisors.
There are 49472000 positive integers (up to 99939904) that are relatively prime to 99939904.
99939904 has 28 divisors, whose sum is 200294748
The reverse of 99939904 is 40993999
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety-nine million nine hundred thirty-nine thousand nine hundred four
Scientific notation
9.9939904 × 10^7
Engineering notation
9.9939904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 101 × 15461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
3123122
Product of the distinct prime numbers
The prime factorization of 99939904 is 2 × 2 × 2 × 2 × 2 × 2 × 101 × 15461.
Since it has a total of 8 prime factors.
3 , 2 , 57 , 56 , 686 , 525 , 1852 , 2288 , 69072 , 73667 , 264638 , 549914 , 4737427 , 502446 , 7116735 , 56131876 , 243660856 , 793469441 , 4394052478 , 3255444564
n×2
199879808
n×3
299819712
n×4
399759616
n×5
499699520
n÷2
49969952
n÷3
33313301.333333
n÷3
24984976
n÷5
19987980.8
n2
9987984411529216
n3
9.9819820324173E+23
n4
9.9759832604951E+31
n5
9.9699880935948E+39
2 √n
9996.9947484231
3 √n
464.06588442173
4 √n
99.984972613004
5 √n
39.80593097501
1 , 2 , 4 , 8 , 16 , 32 , 64 , 101 , 202 , 404 , 808 , 1616 , 3232 , 6464 , 15461 , 30922 , 61844 , 123688 , 247376 , 494752 , 989504 , 1561561 , 3123122 , 6246244 , 12492488 , 24984976 , 49969952 , 99939904
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99939903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99939904 can be divided by 28 positive divisors.
The sum of these divisors (counting 99939904) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
101111101001111011001000000
3
Ternary
20222001110202221
4
Quaternary
11331033121000
5
Quinary
201041034104
6
Senary
13530020424
8
Octal
575173100
10
Decimal
99939904
12
Duodecimal
29577714
16
Hexadecimal
5f4f640
20
Vigesimal
1b4c9f4
36
Base36
1ni24g
md5
8c9200547dfd9fd78d0a11405a2ff08f
sha1
5c881a6dd9d60a2cf1b8569f453d5f117bae8f5a
sha256
ddad5b22196349ce7a33e9bb2c88332c33c70ccc16f480ea300287dc7aada6f8
sha512
ecb31024fd6d429a663cf9566d5faef8db1aff4fdeb88054d571d2705c907222022bf6a97465d419c282e8d3150bcc5b75ccd653c02a2dd627696e6bbc787e4b
ripemd-160
0d1613356e564a6843594bcd64bfa7b7eebcd119
Diameter
199879808
Circumference
627940936.41374
Area
3.137817845143E+16
Volume
4.1812428561743E+24
Surface area
1.2551271380572E+17
Circumference
627940936.41374
Perimeter
399759616
Area
9987984411529216
Diagonal
141336367.65907
Surface area
59927906469175296
Volume
9.9819820324173E+23
Space diagonal
173100991.43156
Perimeter
299819712
Area
4.3249241164936E+15
Altitude
86550495.715778
Surface area
4.3249241164936E+15
Volume
1.1763878641341E+23
Height
47112122.553022