842100091 is an odd 9-digits composite number following 842100090
and preceding 842100092 . In scientific notation, it is written as 8.42100091 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 718019880 positive integers (up to 842100091) that are relatively prime to 842100091.
842100091 has 8 divisors, whose sum is 967440384
The reverse of 842100091 is 190001248
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
eight hundred forty-two million one hundred thousand ninety-one
Scientific notation
8.42100091 × 10^8
Engineering notation
8.42100091 × 10^6
Prime Factorization
7 × 191 × 629843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
842100091
Product of the distinct prime numbers
The prime factorization of 842100091 is 7 × 191 × 629843.
Since it has a total of 3 prime factors.
2 , 6 , 69 , 86 , 573 , 120 , 2324 , 9200 , 12658 , 71263 , 949561 , 61603 , 9510885 , 9229329 , 45744497 , 42884816 , 404739423 , 37953402 , 2899639459 , 6764631814
n×2
1684200182
n×3
2526300273
n×4
3368400364
n×5
4210500455
n÷2
421050045.5
n÷3
280700030.33333
n÷3
210525022.75
n÷5
168420018.2
n2
709132563262208281
n3
5.9716059605417E+26
n4
5.0286899227883E+35
n5
4.2346602415908E+44
2 √n
29018.960887668
3 √n
944.32445808218
4 √n
170.34952564556
5 √n
60.963900115998
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-842100090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 842100091 can be divided by 8 positive divisors.
The sum of these divisors (counting 842100091) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010001100010110110101111011
3
Ternary
2011200120010011021
4
Quaternary
302030112311323
5
Quinary
3211034200331
6
Senary
215321043311
8
Octal
6214266573
10
Decimal
842100091
12
Duodecimal
1b6026537
16
Hexadecimal
32316d7b
20
Vigesimal
d332a4b
36
Base36
dxd4l7
md5
a2da2535d79e1e9da5eaab07cd4b8fa3
sha1
9b2453b08ef7523e62641c3681314b46a52b3a77
sha256
3a9f3c8fea0a8052dad59ef2108ce21f5abebf4c675b5b805fe073b029c8621c
sha512
2b648bc51def9b0cb591401c69bb37a14a83b7191c8b18faff5ba6abd4e16fdf9a601ed141728f8be45b7578c02ac291d76e27cf9d44afb8477e334d57985ef1
ripemd-160
a4d4f11f2db9f3c1d2ca0049747cca7ec0065085
Diameter
1684200182
Circumference
5291070918.9458
Area
2.2278056511659E+18
Volume
2.5013804554361E+27
Surface area
8.9112226046634E+18
Circumference
5291070918.9458
Perimeter
3368400364
Area
709132563262208281
Diagonal
1190909369.5678
Surface area
4254795379573249686
Volume
5.9716059605417E+26
Space diagonal
1458560142.6704
Perimeter
2526300273
Area
3.0706340721792E+17
Altitude
729280071.33519
Surface area
3.0706340721792E+17
Volume
7.0376051154551E+25
Height
396969789.85594