842201991 is an odd 9-digits composite number following 842201990
and preceding 842201992 . In scientific notation, it is written as 8.42201991 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 561467988 positive integers (up to 842201991) that are relatively prime to 842201991.
842201991 has 4 divisors, whose sum is 935780000
The reverse of 842201991 is 199102248
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred forty-two million two hundred one thousand nine hundred ninety-one
Scientific notation
8.42201991 × 10^8
Engineering notation
8.42201991 × 10^6
Prime Factorization
9 × 93577999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
842201991
Product of the distinct prime numbers
The prime factorization of 842201991 is 9 × 93577999.
Since it has a total of 2 prime factors.
9 , 2 , 7 , 16 , 409 , 653 , 4112 , 1254 , 7677 , 92805 , 741163 , 121154 , 492986 , 8279816 , 7929927 , 92641081 , 808481040 , 911456062 , 2866590315 , 1471974128
n×2
1684403982
n×3
2526605973
n×4
3368807964
n×5
4211009955
n÷2
421100995.5
n÷3
280733997
n÷3
210550497.75
n÷5
168440398.2
n2
709304193644364081
n3
5.9737740411193E+26
n4
5.0311243912148E+35
n5
4.2372229792498E+44
2 √n
29020.716583158
3 √n
944.36254650033
4 √n
170.3546787827
5 √n
60.965375456239
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
-842201990
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 842201991 can be divided by 4 positive divisors.
The sum of these divisors (counting 842201991) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010001100101111101110000111
3
Ternary
2011200202021221100
4
Quaternary
302030233232013
5
Quinary
3211100430431
6
Senary
215323151143
8
Octal
6214575607
10
Decimal
842201991
12
Duodecimal
1b60754b3
16
Hexadecimal
3232fb87
20
Vigesimal
d33f4jb
36
Base36
dxfb7r
md5
5d5b24a26e6b9acdb09c9189517786fc
sha1
e65880ae1524c9a0701ece6b581284107933e042
sha256
3b15473292231a00f812a6a55d6bca322d9082679eb52f049e3007c193ce7bf9
sha512
1eb2f1f02413041e6aff2daa8e752e48a0ae7ff56a5c3792cec6c7e6ceb518043200b188fc3240fdc989f474c0a01924b45bb9b6eefb3b8d40f3cd65696052df
ripemd-160
73b66c201f6b15a8204a50b47ff46f8d650f53b8
Diameter
1684403982
Circumference
5291711175.5286
Area
2.2283448439136E+18
Volume
2.5022886189048E+27
Surface area
8.9133793756543E+18
Circumference
5291711175.5286
Perimeter
3368807964
Area
709304193644364081
Diagonal
1191053477.9298
Surface area
4255825161866184486
Volume
5.9737740411193E+26
Space diagonal
1458736638.6477
Perimeter
2526605973
Area
3.0713772535343E+17
Altitude
729368319.32383
Surface area
3.0713772535343E+17
Volume
7.0401602229194E+25
Height
397017825.97661