99686664 is an even 8-digits composite number following 99686663
and preceding 99686665 . In scientific notation, it is written as 9.9686664 × 10^7.
The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors.
There are 25891200 positive integers (up to 99686664) that are relatively prime to 99686664.
99686664 has 32 divisors, whose sum is 201758040
The reverse of 99686664 is 46668699
Previous prime number is 33
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-nine million six hundred eighty-six thousand six hundred sixty-four
Scientific notation
9.9686664 × 10^7
Engineering notation
9.9686664 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 33 × 17981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
24921666
Product of the distinct prime numbers
The prime factorization of 99686664 is 2 × 2 × 2 × 21 × 33 × 17981.
Since it has a total of 6 prime factors.
4 , 1 , 88 , 55 , 283 , 224 , 4767 , 8042 , 91791 , 69959 , 91102 , 850784 , 5125453 , 3005389 , 35839830 , 31354123 , 278212138 , 105812710 , 1352553484 , 5073020215
n×2
199373328
n×3
299059992
n×4
398746656
n×5
498433320
n÷2
49843332
n÷3
33228888
n÷3
24921666
n÷5
19937332.8
n2
9937430979448896
n3
9.9062934307151E+23
n4
9.8752534471311E+31
n5
9.84431072299E+39
2 √n
9984.3209083042
3 √n
463.67358384216
4 √n
99.921573788167
5 √n
39.785737466002
1 , 2 , 4 , 8 , 21 , 33 , 42 , 66 , 84 , 132 , 168 , 264 , 693 , 1386 , 2772 , 5544 , 17981 , 35962 , 71924 , 143848 , 377601 , 593373 , 755202 , 1186746 , 1510404 , 2373492 , 3020808 , 4746984 , 12460833 , 24921666 , 49843332 , 99686664
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
-99686663
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 99686664 can be divided by 32 positive divisors.
The sum of these divisors (counting 99686664) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100010001100100001000
3
Ternary
20221120121101200
4
Quaternary
11330101210020
5
Quinary
201004433124
6
Senary
13520344200
8
Octal
574214410
10
Decimal
99686664
12
Duodecimal
29475060
16
Hexadecimal
5f11908
20
Vigesimal
1b30gd4
36
Base36
1ncmq0
md5
edb8b9af17c6ba08d0566cdc40935604
sha1
5a910e0b06eacc8fdae9f14fa8a0cbc02ebdab97
sha256
20e44ba0f1d04c37e3dc55ff60c8f3975898781c0f007bb7c7824626d1024acf
sha512
c23dc8667068c5f10c3ca6d4cfd8cf2cd5e877b150b7a36ea862e5a0216e80c01b1414a24d8cc9971dcc4ba91d3278a0134c70382a719653aba135517e239f70
ripemd-160
82b6e17035f0303936f53f758382983782ffdb39
Diameter
199373328
Circumference
626349782.56655
Area
3.1219360160592E+16
Volume
4.1495384888319E+24
Surface area
1.2487744064237E+17
Circumference
626349782.56655
Perimeter
398746656
Area
9937430979448896
Diagonal
140978232.21653
Surface area
59624585876693376
Volume
9.9062934307151E+23
Space diagonal
172662366.88505
Perimeter
299059992
Area
4.3030338382786E+15
Altitude
86331183.442524
Surface area
4.3030338382786E+15
Volume
1.1674678768804E+23
Height
46992744.072177