99689865 is an odd 8-digits composite number following 99689864
and preceding 99689866 . In scientific notation, it is written as 9.9689865 × 10^7.
The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors.
There are 45789120 positive integers (up to 99689865) that are relatively prime to 99689865.
99689865 has 32 divisors, whose sum is 183168000
The reverse of 99689865 is 56898699
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
ninety-nine million six hundred eighty-nine thousand eight hundred sixty-five
Scientific notation
9.9689865 × 10^7
Engineering notation
9.9689865 × 10^6
Prime Factorization
3 × 5 × 19 × 11 × 31799
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99689865
Product of the distinct prime numbers
The prime factorization of 99689865 is 3 × 5 × 19 × 11 × 31799.
Since it has a total of 5 prime factors.
6 , 1 , 98 , 35 , 770 , 182 , 5247 , 5191 , 82438 , 72372 , 354128 , 214516 , 4955014 , 9916313 , 74521468 , 68421131 , 7109923 , 154869451 , 9204780563 , 1764178965
n×2
199379730
n×3
299069595
n×4
398759460
n×5
498449325
n÷2
49844932.5
n÷3
33229955
n÷3
24922466.25
n÷5
19937973
n2
9938069183718225
n3
9.9072477528553E+23
n4
9.876521910037E+31
n5
9.8458913588113E+39
2 √n
9984.4812083553
3 √n
463.67854673689
4 √n
99.922375914283
5 √n
39.785992971613
1 , 3 , 5 , 11 , 15 , 19 , 33 , 55 , 57 , 95 , 165 , 209 , 285 , 627 , 1045 , 3135 , 31799 , 95397 , 158995 , 349789 , 476985 , 604181 , 1049367 , 1748945 , 1812543 , 3020905 , 5246835 , 6645991 , 9062715 , 19937973 , 33229955 , 99689865
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689865 can be divided by 32 positive divisors.
The sum of these divisors (counting 99689865) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100010010010110001001
3
Ternary
20221120202210020
4
Quaternary
11330102112021
5
Quinary
201010033430
6
Senary
13520411053
8
Octal
574222611
10
Decimal
99689865
12
Duodecimal
29476a89
16
Hexadecimal
5f12589
20
Vigesimal
1b314d5
36
Base36
1ncp6x
md5
e7f735a82ed7309c26a6982acae401bb
sha1
3e1d55633bfbe9ff56c05737a5679cf8355c462c
sha256
20f9ef81044c6296841d8a8e84a9eec1511f06e9dab64bbd060964fafea5c93d
sha512
df095c56fd1329a4bf0970d3d56e94b478c7fa05d00e5e50ec191502a15b5a3b00776d0ed40e52bd56366ef675714c1cd391406f625700d54e912ab9f4559297
ripemd-160
7d3014cc6aab21be53fd69b6e23025757684f26c
Diameter
199379730
Circumference
626369895.04272
Area
3.1221365138436E+16
Volume
4.1499382343552E+24
Surface area
1.2488546055375E+17
Circumference
626369895.04272
Perimeter
398759460
Area
9938069183718225
Diagonal
140982759.11414
Surface area
59628415102309350
Volume
9.9072477528553E+23
Space diagonal
172667911.17968
Perimeter
299069595
Area
4.3033101888336E+15
Altitude
86333955.589841
Surface area
4.3033101888336E+15
Volume
1.1675803448232E+23
Height
46994253.038048