99681965 is an odd 8-digits composite number following 99681964
and preceding 99681966 . In scientific notation, it is written as 9.9681965 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 74885376 positive integers (up to 99681965) that are relatively prime to 99681965.
99681965 has 16 divisors, whose sum is 126940608
The reverse of 99681965 is 56918699
Previous prime number is 2083
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred eighty-one thousand nine hundred sixty-five
Scientific notation
9.9681965 × 10^7
Engineering notation
9.9681965 × 10^6
Prime Factorization
5 × 17 × 2083 × 563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99681965
Product of the distinct prime numbers
The prime factorization of 99681965 is 5 × 17 × 2083 × 563.
Since it has a total of 4 prime factors.
9 , 6 , 86 , 47 , 851 , 156 , 9139 , 3127 , 66649 , 66500 , 930272 , 134079 , 1563100 , 996594 , 89905842 , 73276319 , 570128720 , 58995954 , 3507695105 , 5250663699
n×2
199363930
n×3
299045895
n×4
398727860
n×5
498409825
n÷2
49840982.5
n÷3
33227321.666667
n÷3
24920491.25
n÷5
19936393
n2
9936494146261225
n3
9.9048926171032E+23
n4
9.8733915918684E+31
n5
9.8419907509192E+39
2 √n
9984.0855865723
3 √n
463.66629822568
4 √n
99.920396249076
5 √n
39.785362377303
1 , 5 , 17 , 85 , 563 , 2083 , 2815 , 9571 , 10415 , 35411 , 47855 , 177055 , 1172729 , 5863645 , 19936393 , 99681965
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
-99681964
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 99681965 can be divided by 16 positive divisors.
The sum of these divisors (counting 99681965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010000011010101101
3
Ternary
20221120100221122
4
Quaternary
11330100122231
5
Quinary
201004310330
6
Senary
13520310325
8
Octal
574203255
10
Decimal
99681965
12
Duodecimal
294723a5
16
Hexadecimal
5f106ad
20
Vigesimal
1b304i5
36
Base36
1ncj3h
md5
fb76403ccb34e56e0500dfe0946bc6b8
sha1
802689ae6c9faf082bccebeb4e296fb9b1eeada6
sha256
efe17538da51d8a97ce5c4d14f0177b599d678a38108c51a06b533689ec569e8
sha512
71531097b370d250524774fb8f4229702a2009ae1eee4efa9d80acc173d24892eb9dccfb0e1a3e76e58ad62630b7ba4ff9f831a2b7be03421aa355f95e20ab14
ripemd-160
d35bca81d7510029391e7b1b36141e0d564eb37d
Diameter
199363930
Circumference
626320257.87879
Area
3.1216417012332E+16
Volume
4.1489517173983E+24
Surface area
1.2486566804933E+17
Circumference
626320257.87879
Perimeter
398727860
Area
9936494146261225
Diagonal
140971586.827
Surface area
59618964877567350
Volume
9.9048926171032E+23
Space diagonal
172654227.9783
Perimeter
299045895
Area
4.3026281776088E+15
Altitude
86327113.989151
Surface area
4.3026281776088E+15
Volume
1.167302789413E+23
Height
46990528.942333