99681966 is an even 8-digits composite number following 99681965
and preceding 99681967 . In scientific notation, it is written as 9.9681966 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 33027360 positive integers (up to 99681966) that are relatively prime to 99681966.
99681966 has 16 divisors, whose sum is 167136480
The reverse of 99681966 is 66918699
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-nine million six hundred eighty-one thousand nine hundred sixty-six
Scientific notation
9.9681966 × 10^7
Engineering notation
9.9681966 × 10^6
Prime Factorization
2 × 9 × 167 × 33161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99681966
Product of the distinct prime numbers
The prime factorization of 99681966 is 2 × 9 × 167 × 33161.
Since it has a total of 4 prime factors.
2 , 3 , 88 , 23 , 423 , 697 , 7315 , 7822 , 78099 , 24351 , 154378 , 767190 , 6462378 , 8782293 , 2286158 , 36812317 , 790456941 , 686602491 , 5706921123 , 6210151136
n×2
199363932
n×3
299045898
n×4
398727864
n×5
498409830
n÷2
49840983
n÷3
33227322
n÷3
24920491.5
n÷5
19936393.2
n2
9936494345625156
n3
9.904892915198E+23
n4
9.8733919880641E+31
n5
9.8419912445887E+39
2 √n
9984.085636652
3 √n
463.66629977617
4 √n
99.920396499673
5 √n
39.785362457128
1 , 2 , 9 , 18 , 167 , 334 , 1503 , 3006 , 33161 , 66322 , 298449 , 596898 , 5537887 , 11075774 , 49840983 , 99681966
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
-99681965
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 99681966 can be divided by 16 positive divisors.
The sum of these divisors (counting 99681966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010000011010101110
3
Ternary
20221120100221200
4
Quaternary
11330100122232
5
Quinary
201004310331
6
Senary
13520310330
8
Octal
574203256
10
Decimal
99681966
12
Duodecimal
294723a6
16
Hexadecimal
5f106ae
20
Vigesimal
1b304i6
36
Base36
1ncj3i
md5
695a4f4b28eb5cfe1049bd4b68e58848
sha1
8b4adc74ef7e65580e6827f18a97a19f479db86c
sha256
5bf24340b1a7b736e8b4d56e4ab0cd06f06b17ad032c878776a06ec75770d62f
sha512
08fe493350d307a63a6afa14e221daba769017445bbcf210d311c1790451a397bfd2064d3bb459fdeb7abbfc172977cf0044a7025965002127b53a0093a173cb
ripemd-160
d041a299c74551c814de0fa93ca38886cc10420a
Diameter
199363932
Circumference
626320264.16198
Area
3.1216417638653E+16
Volume
4.1489518422639E+24
Surface area
1.2486567055461E+17
Circumference
626320264.16198
Perimeter
398727864
Area
9936494345625156
Diagonal
140971588.24121
Surface area
59618966073750936
Volume
9.904892915198E+23
Space diagonal
172654229.71035
Perimeter
299045898
Area
4.3026282639359E+15
Altitude
86327114.855177
Surface area
4.3026282639359E+15
Volume
1.1673028245438E+23
Height
46990529.413738