100809431 is an odd 9-digits composite number following 100809430
and preceding 100809432 . In scientific notation, it is written as 1.00809431 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 100297512 positive integers (up to 100809431) that are relatively prime to 100809431.
100809431 has 4 divisors, whose sum is 101321352
The reverse of 100809431 is 134908001
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred million eight hundred nine thousand four hundred thirty-one
Scientific notation
1.00809431 × 10^8
Engineering notation
1.00809431 × 10^6
Prime Factorization
197 × 511723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
100809431
Product of the distinct prime numbers
The prime factorization of 100809431 is 197 × 511723.
Since it has a total of 2 prime factors.
3 , 7 , 33 , 76 , 551 , 625 , 4023 , 9448 , 4311 , 60401 , 546464 , 536361 , 3737362 , 5825167 , 57540260 , 28108527 , 310270818 , 717296262 , 8596496094 , 4498111546
n×2
201618862
n×3
302428293
n×4
403237724
n×5
504047155
n÷2
50404715.5
n÷3
33603143.666667
n÷3
25202357.75
n÷5
20161886.2
n2
10162541378543761
n3
1.024480013885E+24
n4
1.0327724727061E+32
n5
1.0411320532597E+40
2 √n
10040.389982466
3 √n
465.40786813881
4 √n
100.20174640427
5 √n
39.874957455055
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100809430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100809431 can be divided by 4 positive divisors.
The sum of these divisors (counting 100809431) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000000100011101011010111
3
Ternary
21000200122112122
4
Quaternary
12000203223113
5
Quinary
201301400211
6
Senary
14000410155
8
Octal
600435327
10
Decimal
100809431
12
Duodecimal
2991695b
16
Hexadecimal
6023ad7
20
Vigesimal
1ba13bb
36
Base36
1o0p1z
md5
688c4c68532a8e09f03f7b4d87e2d1bd
sha1
58702064b77605482d0ecec065ddf24d95555318
sha256
a980398910bf367c192181e37518254d202bc6ac69b269303ee374350d4f9ea7
sha512
4b89b9e019157bbb86efc1cc6e358b4f24823d97d680cf772bb9e980359354b7c1eeaac380334c0241dbef47570cd7c773e4a41f79215f1513694026e7af2882
ripemd-160
88b6199323c2b061c68713b522e94974c234e14a
Diameter
201618862
Circumference
633404335.68433
Area
3.1926565336635E+16
Volume
4.2913318471607E+24
Surface area
1.2770626134654E+17
Circumference
633404335.68433
Perimeter
403237724
Area
10162541378543761
Diagonal
142566064.53531
Surface area
60975248271262566
Volume
1.024480013885E+24
Space diagonal
174607056.37411
Perimeter
302428293
Area
4.4005095004147E+15
Altitude
87303528.187054
Surface area
4.4005095004147E+15
Volume
1.2073612750136E+23
Height
47522021.511772