100805909 is an odd 9-digits prime number following 100805908
and preceding 100805910 . In scientific notation, it is written as 1.00805909 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 100805908 positive integers (up to 100805909) that are relatively prime to 100805909.
100805909 has 2 divisors, whose sum is 100805910
The reverse of 100805909 is 909508001
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred million eight hundred five thousand nine hundred nine
Scientific notation
1.00805909 × 10^8
Engineering notation
1.00805909 × 10^6
Prime Factorization
100805909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
100805909
Product of the distinct prime numbers
The prime factorization of 100805909 is 100805909.
Since it has a total of 1 prime factors.
5 , 3 , 79 , 62 , 873 , 387 , 1404 , 907 , 65090 , 43975 , 55055 , 748511 , 6512433 , 7572901 , 1677780 , 87344275 , 739174367 , 676697130 , 3614302539 , 2545163818
n×2
201611818
n×3
302417727
n×4
403223636
n×5
504029545
n÷2
50402954.5
n÷3
33601969.666667
n÷3
25201477.25
n÷5
20161181.8
n2
10161831289316281
n3
1.0243726402242E+24
n4
1.0326281515253E+32
n5
1.0409501947349E+40
2 √n
10040.21458934
3 √n
465.40244805862
4 √n
100.20087120051
5 √n
39.87467882723
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
100805910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
50402955
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
10040.21463914
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999801599
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100805909 can be divided by 2 positive divisors.
The sum of these divisors (counting 100805909) is 100805910, the average is 50402955.
Base
System
Value
2
Binary
110000000100010110100010101
3
Ternary
21000200110201012
4
Quaternary
12000202310111
5
Quinary
201301242114
6
Senary
14000342005
8
Octal
600426425
10
Decimal
100805909
12
Duodecimal
29914905
16
Hexadecimal
6022d15
20
Vigesimal
1ba0ef9
36
Base36
1o0mc5
md5
a5f553c97b172f5ac0215cb713e49dc8
sha1
7597db1288f580c27e6de8c8f50b710c937ae27c
sha256
9e53bee4384f8e3b6a8b140b5802b4a0700c93b514a052fa1f5934075e092cc7
sha512
80ba0d5043fffc6c3e6ca92b168fa2014e3423e5e4d11f6da37dc8a762d16448f0e710f0370eab7adfaea6b9cbe4a954abac65260ce7893a6c8c5c15402820a5
ripemd-160
5fe644b7efd0f6cc63db793fe0faeb86e8222168
Diameter
201611818
Circumference
633382206.30568
Area
3.1924334525535E+16
Volume
4.2908820814222E+24
Surface area
1.2769733810214E+17
Circumference
633382206.30568
Perimeter
403223636
Area
10161831289316281
Diagonal
142561083.67515
Surface area
60970987735897686
Volume
1.0243726402242E+24
Space diagonal
174600956.09116
Perimeter
302417727
Area
4.4002020227597E+15
Altitude
87300478.045582
Surface area
4.4002020227597E+15
Volume
1.2072347339408E+23
Height
47520361.225049