100805812 is an even 9-digits composite number following 100805811
and preceding 100805813 . In scientific notation, it is written as 1.00805812 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 50176440 positive integers (up to 100805812) that are relatively prime to 100805812.
100805812 has 12 divisors, whose sum is 177202816
The reverse of 100805812 is 218508001
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred million eight hundred five thousand eight hundred twelve
Scientific notation
1.00805812 × 10^8
Engineering notation
1.00805812 × 10^6
Prime Factorization
2 × 2 × 223 × 113011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
50402906
Product of the distinct prime numbers
The prime factorization of 100805812 is 2 × 2 × 223 × 113011.
Since it has a total of 4 prime factors.
1 , 10 , 51 , 32 , 924 , 151 , 7777 , 6204 , 18818 , 66898 , 427609 , 453762 , 3296012 , 7694254 , 93986595 , 83642750 , 944531515 , 649591370 , 6792783759 , 2390410276
n×2
201611624
n×3
302417436
n×4
403223248
n×5
504029060
n÷2
50402906
n÷3
33601937.333333
n÷3
25201453
n÷5
20161162.4
n2
10161811732979344
n3
1.0243696831341E+24
n4
1.0326241769652E+32
n5
1.0409451864981E+40
2 √n
10040.209758765
3 √n
465.40229878148
4 √n
100.20084709605
5 √n
39.874671153383
1 , 2 , 4 , 223 , 446 , 892 , 113011 , 226022 , 452044 , 25201453 , 50402906 , 100805812
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
-100805811
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 100805812 can be divided by 12 positive divisors.
The sum of these divisors (counting 100805812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000000100010110010110100
3
Ternary
21000200110120121
4
Quaternary
12000202302310
5
Quinary
201301241222
6
Senary
14000341324
8
Octal
600426264
10
Decimal
100805812
12
Duodecimal
29914844
16
Hexadecimal
6022cb4
20
Vigesimal
1ba0eac
36
Base36
1o0m9g
md5
fc62205360cd29c9e4bd24f2c769b298
sha1
ccb3a852a5a460c40c8cafe24bcfcbb031be5ff7
sha256
0c77dcce414968952e3f2be7b8d62c00c288985dc3881bc68eed7f53f8d56703
sha512
ac8c0567d4905c81c12a2de8a1a9b0f261faa31c04801b6a565c347a9161e1cdd0b85cd9489dcb92f95eaee59e3a2dbf7d0515db3d6372546cf141c15f0ab96f
ripemd-160
1749c5bb6ff6458617629dc63014921c8f5fb6c6
Diameter
201611624
Circumference
633381596.83671
Area
3.192427308749E+16
Volume
4.2908696947923E+24
Surface area
1.2769709234996E+17
Circumference
633381596.83671
Perimeter
403223248
Area
10161811732979344
Diagonal
142560946.49643
Surface area
60970870397876064
Volume
1.0243696831341E+24
Space diagonal
174600788.08224
Perimeter
302417436
Area
4.4001935546174E+15
Altitude
87300394.041118
Surface area
4.4001935546174E+15
Volume
1.2072312489767E+23
Height
47520315.498811