102491008 is an even 9-digits composite number following 102491007
and preceding 102491009 . In scientific notation, it is written as 1.02491008 × 10^8.
The sum of its digits is 25. It has a total of 8 prime factors and 16 positive divisors.
There are 51245440 positive integers (up to 102491008) that are relatively prime to 102491008.
102491008 has 16 divisors, whose sum is 204181560
The reverse of 102491008 is 800194201
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred two million four hundred ninety-one thousand eight
Scientific notation
1.02491008 × 10^8
Engineering notation
1.02491008 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 800711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1601422
Product of the distinct prime numbers
The prime factorization of 102491008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 800711.
Since it has a total of 8 prime factors.
8 , 6 , 74 , 21 , 903 , 603 , 4280 , 6137 , 87924 , 10395 , 316806 , 951320 , 2544940 , 8279452 , 204140 , 36739931 , 471887061 , 647118188 , 7797139579 , 3129596893
n×2
204982016
n×3
307473024
n×4
409964032
n×5
512455040
n÷2
51245504
n÷3
34163669.333333
n÷3
25622752
n÷5
20498201.6
n2
10504406720856064
n3
1.0766072332625E+24
n4
1.1034256055717E+32
n5
1.1309120256805E+40
2 √n
10123.784272692
3 √n
467.98139551532
4 √n
100.61701780858
5 √n
40.007107473742
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 800711 , 1601422 , 3202844 , 6405688 , 12811376 , 25622752 , 51245504 , 102491008
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
-102491007
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 102491008 can be divided by 16 positive divisors.
The sum of these divisors (counting 102491008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110111110001110000000
3
Ternary
21010212002020021
4
Quaternary
12012332032000
5
Quinary
202214203013
6
Senary
14100423224
8
Octal
606761600
10
Decimal
102491008
12
Duodecimal
2a3a7b14
16
Hexadecimal
61be380
20
Vigesimal
1c0b7a8
36
Base36
1p0qkg
md5
debb844f781e73f2b6dd370afa6a6455
sha1
33389f316a52135fcac4e3fe39da50a2bb6c110c
sha256
a2108a01d7a31758e8f0cdfed935baa174612bd628dcdc34e0f9a5d083efc40e
sha512
5758dda061577fd22ecfe21d7dd37885c86426bc0dcb107a21fa92da53bb2e654b60470ba37e2967f563203d6e8ad1a825d782bbe1d4a9632b9ff9c3c878dd09
ripemd-160
73a0d1d11de196b6d8ba4ae7eb28d125ee642375
Diameter
204982016
Circumference
643969995.58363
Area
3.3000566984561E+16
Volume
4.5096818330922E+24
Surface area
1.3200226793824E+17
Circumference
643969995.58363
Perimeter
409964032
Area
10504406720856064
Diagonal
144944173.53489
Surface area
63026440325136384
Volume
1.0766072332625E+24
Space diagonal
177519633.17495
Perimeter
307473024
Area
4.5485415359727E+15
Altitude
88759816.587474
Surface area
4.5485415359727E+15
Volume
1.2687937921907E+23
Height
48314724.51163