99686672 is an even 8-digits composite number following 99686671
and preceding 99686673 . In scientific notation, it is written as 9.9686672 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors.
There are 49785120 positive integers (up to 99686672) that are relatively prime to 99686672.
99686672 has 20 divisors, whose sum is 193368576
The reverse of 99686672 is 27668699
Previous prime number is 991
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred eighty-six thousand six hundred seventy-two
Scientific notation
9.9686672 × 10^7
Engineering notation
9.9686672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 991 × 6287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12460834
Product of the distinct prime numbers
The prime factorization of 99686672 is 2 × 2 × 2 × 2 × 991 × 6287.
Since it has a total of 6 prime factors.
2 , 8 , 99 , 31 , 632 , 500 , 6771 , 8623 , 73032 , 1141 , 229734 , 567393 , 2191809 , 3985815 , 97800338 , 59162590 , 754471972 , 488494140 , 7692261572 , 2282098482
n×2
199373344
n×3
299060016
n×4
398746688
n×5
498433360
n÷2
49843336
n÷3
33228890.666667
n÷3
24921668
n÷5
19937334.4
n2
9937432574435584
n3
9.9062958156988E+23
n4
9.8752566171453E+31
n5
9.844314673092E+39
2 √n
9984.3213089323
3 √n
463.67359624566
4 √n
99.92157579288
5 √n
39.785738104575
1 , 2 , 4 , 8 , 16 , 991 , 1982 , 3964 , 6287 , 7928 , 12574 , 15856 , 25148 , 50296 , 100592 , 6230417 , 12460834 , 24921668 , 49843336 , 99686672
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99686671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99686672 can be divided by 20 positive divisors.
The sum of these divisors (counting 99686672) is 1, the average is 0.05.
Base
System
Value
2
Binary
101111100010001100100010000
3
Ternary
20221120121101222
4
Quaternary
11330101210100
5
Quinary
201004433142
6
Senary
13520344212
8
Octal
574214420
10
Decimal
99686672
12
Duodecimal
29475068
16
Hexadecimal
5f11910
20
Vigesimal
1b30gdc
36
Base36
1ncmq8
md5
095d7a44c6f0577e2d7b78c645e0f8e1
sha1
5799d3b69241403f39d2625ea5b46663e7517100
sha256
cce2499e0a260266d236905513cc3c97c82b3663411a262f337d96c069ee4157
sha512
8055e0d647bf5199461f9ab74908bb29671d3d7f7f0c6b6d8f34225cac572822f4801b47833c335d4d2bb9d3064b2ba104b7ade550228178b87a209d49f3baa1
ripemd-160
a3651eeced872d19045a9eff7efe7d3d386203f7
Diameter
199373344
Circumference
626349832.83203
Area
3.1219365171391E+16
Volume
4.1495394878515E+24
Surface area
1.2487746068556E+17
Circumference
626349832.83203
Perimeter
398746688
Area
9937432574435584
Diagonal
140978243.53024
Surface area
59624595446613504
Volume
9.9062958156988E+23
Space diagonal
172662380.74145
Perimeter
299060016
Area
4.3030345289281E+15
Altitude
86331190.370727
Surface area
4.3030345289281E+15
Volume
1.1674681579534E+23
Height
46992747.843413