99681406 is an even 8-digits composite number following 99681405
and preceding 99681407 . In scientific notation, it is written as 9.9681406 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 45057600 positive integers (up to 99681406) that are relatively prime to 99681406.
99681406 has 16 divisors, whose sum is 164022768
The reverse of 99681406 is 60418699
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety-nine million six hundred eighty-one thousand four hundred six
Scientific notation
9.9681406 × 10^7
Engineering notation
9.9681406 × 10^6
Prime Factorization
2 × 11 × 181 × 25033
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99681406
Product of the distinct prime numbers
The prime factorization of 99681406 is 2 × 11 × 181 × 25033.
Since it has a total of 4 prime factors.
10 , 5 , 89 , 39 , 138 , 593 , 4633 , 2817 , 17501 , 54141 , 713217 , 72313 , 3454773 , 9094680 , 66644988 , 73629539 , 454177692 , 389127860 , 4340732902 , 3923191906
n×2
199362812
n×3
299044218
n×4
398725624
n×5
498407030
n÷2
49840703
n÷3
33227135.333333
n÷3
24920351.5
n÷5
19936281.2
n2
9936382702136836
n3
9.9047259830308E+23
n4
9.8731701203324E+31
n5
9.8417147927192E+39
2 √n
9984.0575919813
3 √n
463.66543150272
4 √n
99.92025616451
5 √n
39.785317755255
1 , 2 , 11 , 22 , 181 , 362 , 1991 , 3982 , 25033 , 50066 , 275363 , 550726 , 4530973 , 9061946 , 49840703 , 99681406
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
-99681405
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 99681406 can be divided by 16 positive divisors.
The sum of these divisors (counting 99681406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010000010001111110
3
Ternary
20221120100011221
4
Quaternary
11330100101332
5
Quinary
201004301111
6
Senary
13520303554
8
Octal
574202176
10
Decimal
99681406
12
Duodecimal
29471bba
16
Hexadecimal
5f1047e
20
Vigesimal
1b303a6
36
Base36
1nciny
md5
f2c7929eafbb09e1b10ea5b58085e6b3
sha1
8578ce3aaaca5414e2b05fe0d73e73c7674c6123
sha256
de4d237e0eae9a4538da94351bbb61f9e077ae7e3811c6b8a5e9f77fc075803c
sha512
8922b43d336d58fd0a9e310afd8482ec4f641b62883616f6eb4452ea64e09f7359065dcba68dddfae8aad71571ec0eba755db2ff96392e9272d60d68ff2275c4
ripemd-160
72422786a0f5245ab267a66215b61b0b74925deb
Diameter
199362812
Circumference
626316745.5782
Area
3.121606690029E+16
Volume
4.1488819178813E+24
Surface area
1.2486426760116E+17
Circumference
626316745.5782
Perimeter
398725624
Area
9936382702136836
Diagonal
140970796.28162
Surface area
59618296212821016
Volume
9.9047259830308E+23
Space diagonal
172653259.7619
Perimeter
299044218
Area
4.3025799208874E+15
Altitude
86326629.880951
Surface area
4.3025799208874E+15
Volume
1.1672831513993E+23
Height
46990265.427206