100805972 is an even 9-digits composite number following 100805971
and preceding 100805973 . In scientific notation, it is written as 1.00805972 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 48664896 positive integers (up to 100805972) that are relatively prime to 100805972.
100805972 has 12 divisors, whose sum is 182493780
The reverse of 100805972 is 279508001
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred million eight hundred five thousand nine hundred seventy-two
Scientific notation
1.00805972 × 10^8
Engineering notation
1.00805972 × 10^6
Prime Factorization
2 × 2 × 29 × 869017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
50402986
Product of the distinct prime numbers
The prime factorization of 100805972 is 2 × 2 × 29 × 869017.
Since it has a total of 4 prime factors.
1 , 7 , 86 , 3 , 816 , 422 , 3716 , 5950 , 4601 , 13054 , 65301 , 748065 , 6852573 , 6841256 , 87574819 , 29577830 , 16024218 , 476079869 , 5883869779 , 6220344036
n×2
201611944
n×3
302417916
n×4
403223888
n×5
504029860
n÷2
50402986
n÷3
33601990.666667
n÷3
25201493
n÷5
20161194.4
n2
10161843990864784
n3
1.0243745608115E+24
n4
1.0326307329467E+32
n5
1.0409534475177E+40
2 √n
10040.217726723
3 √n
465.40254501176
4 √n
100.20088685597
5 √n
39.874683811271
1 , 2 , 4 , 29 , 58 , 116 , 869017 , 1738034 , 3476068 , 25201493 , 50402986 , 100805972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100805971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100805972 can be divided by 12 positive divisors.
The sum of these divisors (counting 100805972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000000100010110101010100
3
Ternary
21000200110210112
4
Quaternary
12000202311110
5
Quinary
201301242342
6
Senary
14000342152
8
Octal
600426524
10
Decimal
100805972
12
Duodecimal
29914958
16
Hexadecimal
6022d54
20
Vigesimal
1ba0eic
36
Base36
1o0mdw
md5
35a1ece52fe992223055973b4ee25160
sha1
d26b226b5a59c07e2b4ffdae75c76ef67c4f3f5f
sha256
6a5f04bdd8b5aedd510a82591d5f3964cd4d2cac14d4ceb845987f235a4fdf85
sha512
6306e04a574046cc4e786ce605156c0ecbc3d452f22a60a784721f00a11a6407665592219a199ac03051b9978178385d9291ee7196d4f903bfbb9a8d4138951c
ripemd-160
9a283a0713639b477c71fd1d8b8c390b531b5dab
Diameter
201611944
Circumference
633382602.14636
Area
3.1924374428626E+16
Volume
4.2908901263595E+24
Surface area
1.2769749771451E+17
Circumference
633382602.14636
Perimeter
403223888
Area
10161843990864784
Diagonal
142561172.7706
Surface area
60971063945188704
Volume
1.0243745608115E+24
Space diagonal
174601065.21037
Perimeter
302417916
Area
4.4002075226916E+15
Altitude
87300532.605183
Surface area
4.4002075226916E+15
Volume
1.2072369973747E+23
Height
47520390.923534