99689866 is an even 8-digits composite number following 99689865
and preceding 99689867 . In scientific notation, it is written as 9.9689866 × 10^7.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 47398384 positive integers (up to 99689866) that are relatively prime to 99689866.
99689866 has 16 divisors, whose sum is 156950784
The reverse of 99689866 is 66898699
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
ninety-nine million six hundred eighty-nine thousand eight hundred sixty-six
Scientific notation
9.9689866 × 10^7
Engineering notation
9.9689866 × 10^6
Prime Factorization
2 × 23 × 173 × 12527
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99689866
Product of the distinct prime numbers
The prime factorization of 99689866 is 2 × 23 × 173 × 12527.
Since it has a total of 4 prime factors.
3 , 7 , 81 , 35 , 281 , 3 , 3199 , 6874 , 91492 , 45477 , 724309 , 898866 , 4919723 , 8116256 , 41627809 , 46645377 , 792736426 , 504360244 , 2525010282 , 9055684745
n×2
199379732
n×3
299069598
n×4
398759464
n×5
498449330
n÷2
49844933
n÷3
33229955.333333
n÷3
24922466.5
n÷5
19937973.2
n2
9938069383097956
n3
9.9072480509974E+23
n4
9.8765223063269E+31
n5
9.8458918526374E+39
2 √n
9984.481258433
3 √n
463.67854828729
4 √n
99.922376164866
5 √n
39.785993051433
1 , 2 , 23 , 46 , 173 , 346 , 3979 , 7958 , 12527 , 25054 , 288121 , 576242 , 2167171 , 4334342 , 49844933 , 99689866
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
-99689865
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 99689866 can be divided by 16 positive divisors.
The sum of these divisors (counting 99689866) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010010010110001010
3
Ternary
20221120202210021
4
Quaternary
11330102112022
5
Quinary
201010033431
6
Senary
13520411054
8
Octal
574222612
10
Decimal
99689866
12
Duodecimal
29476a8a
16
Hexadecimal
5f1258a
20
Vigesimal
1b314d6
36
Base36
1ncp6y
md5
b1e66b5d625e8bd41bd54e793e258701
sha1
47294dba731855dbb6b6cafd702a79cd8e8cf729
sha256
e7cfcee7523c4143460fb9073220c43d9bf30080df06168d514135cb6b492238
sha512
2b5daf592c7b3bf109a89234ceba63bcafbf02a8915c452978bd91c6880d7a83d87c3775f846f52cd23ae33efc8980456db16d97386ad0b73451c50f83e6df97
ripemd-160
4eb1105b843da451dd2aa71499c9eb2904f25fee
Diameter
199379732
Circumference
626369901.3259
Area
3.1221365764806E+16
Volume
4.1499383592407E+24
Surface area
1.2488546305922E+17
Circumference
626369901.3259
Perimeter
398759464
Area
9938069383097956
Diagonal
140982760.52836
Surface area
59628416298587736
Volume
9.9072480509974E+23
Space diagonal
172667912.91173
Perimeter
299069598
Area
4.3033102751676E+15
Altitude
86333956.455867
Surface area
4.3033102751676E+15
Volume
1.1675803799596E+23
Height
46994253.509452