99398421 is an odd 8-digits composite number following 99398420
and preceding 99398422 . In scientific notation, it is written as 9.9398421 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 65114280 positive integers (up to 99398421) that are relatively prime to 99398421.
99398421 has 24 divisors, whose sum is 149799104
The reverse of 99398421 is 12489399
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-nine million three hundred ninety-eight thousand four hundred twenty-one
Scientific notation
9.9398421 × 10^7
Engineering notation
9.9398421 × 10^6
Prime Factorization
27 × 177 × 3 × 3 × 2311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33132807
Product of the distinct prime numbers
The prime factorization of 99398421 is 27 × 177 × 3 × 3 × 2311.
Since it has a total of 5 prime factors.
6 , 4 , 85 , 22 , 298 , 647 , 1523 , 5191 , 73836 , 61893 , 714526 , 65845 , 2095185 , 6633791 , 61562747 , 92961514 , 634114561 , 770672929 , 4958890728 , 557873164
n×2
198796842
n×3
298195263
n×4
397593684
n×5
496992105
n÷2
49699210.5
n÷3
33132807
n÷3
24849605.25
n÷5
19879684.2
n2
9880046097293241
n3
9.8206098147816E+23
n4
9.7615310884639E+31
n5
9.7028077673573E+39
2 √n
9969.8756762559
3 √n
463.22624988825
4 √n
99.849264775741
5 √n
39.762702795728
1 , 3 , 9 , 27 , 81 , 177 , 243 , 531 , 1593 , 2311 , 4779 , 6933 , 14337 , 20799 , 43011 , 62397 , 187191 , 409047 , 561573 , 1227141 , 3681423 , 11044269 , 33132807 , 99398421
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99398420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99398421 can be divided by 24 positive divisors.
The sum of these divisors (counting 99398421) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111011001011001100010101
3
Ternary
20221000222000000
4
Quaternary
11323023030111
5
Quinary
200421222141
6
Senary
13510241513
8
Octal
573131425
10
Decimal
99398421
12
Duodecimal
29356299
16
Hexadecimal
5ecb315
20
Vigesimal
1b14g11
36
Base36
1n6gb9
md5
32fd89dc03db3025e549dd5dc31c7c22
sha1
b159c548ebdf90c55d4d6e32c4c41110301eef84
sha256
68958156fefb596b0ac85dae9f6aa4530f09139e5f6933d91be53f7c9847afb4
sha512
08a678ca0b62304b3ca1bb6bdb7b846a8438539bac98cf0e7a3dde940200e6e16805a0e516ef0c6193b3b66df50b29b59515911ee6a5cc8614699b31be773fc7
ripemd-160
8f608ae90754ff531fb2715257ce0997e8c1ee17
Diameter
198796842
Circumference
624538698.38405
Area
3.1039080236385E+16
Volume
4.1136474197186E+24
Surface area
1.2415632094554E+17
Circumference
624538698.38405
Perimeter
397593684
Area
9880046097293241
Diagonal
140570595.05667
Surface area
59280276583759446
Volume
9.8206098147816E+23
Space diagonal
172163115.36412
Perimeter
298195263
Area
4.2781854554086E+15
Altitude
86081557.682061
Surface area
4.2781854554086E+15
Volume
1.1573699659032E+23
Height
46856865.01889