1961091 is an odd 7-digits composite number following 1961090
and preceding 1961092 . In scientific notation, it is written as 1.961091 × 10^6.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 1134000 positive integers (up to 1961091) that are relatively prime to 1961091.
1961091 has 8 divisors, whose sum is 2055168
The reverse of 1961091 is 1901691
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
one million nine hundred sixty-one thousand ninety-one
Scientific notation
1.961091 × 10^6
Engineering notation
1.961091 × 10^6
Prime Factorization
891 × 31 × 71
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1961091
Product of the distinct prime numbers
The prime factorization of 1961091 is 891 × 31 × 71.
Since it has a total of 3 prime factors.
8 , 2 , 38 , 88 , 353 , 237 , 8655 , 5122 , 91691 , 31827 , 25695 , 520169 , 8363723 , 7242284 , 42177975 , 9297247 , 474776320 , 139720699 , 8172527136 , 9753338375
n×2
3922182
n×3
5883273
n×4
7844364
n×5
9805455
n÷2
980545.5
n÷3
653697
n÷3
490272.75
n÷5
392218.2
n2
3845877910281
n3
7542116556950876571
n4
1.4790776900787E+25
n5
2.9006059463142E+31
2 √n
1400.3895886502
3 √n
125.16971081497
4 √n
37.42177960293
5 √n
18.134247940181
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
-1961090
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 1961091 can be divided by 8 positive divisors.
The sum of these divisors (counting 1961091) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110110010000011
3
Ternary
10200122010000
4
Quaternary
13132302003
5
Quinary
1000223331
6
Senary
110011043
8
Octal
7366203
10
Decimal
1961091
12
Duodecimal
7a6a83
16
Hexadecimal
1dec83
20
Vigesimal
c52eb
36
Base36
1616r
md5
aaa1182d08c50031c3933962247565ae
sha1
ab7da987ac8a4f923c4b9456ab581463a9c7cf63
sha256
aa312327d51eecb887ba7b49488b391147f54db5dc69700a141067886352cbd3
sha512
e07b4a8baed03644edff25cd2d0d83e19e3d515cffe478ee1242648f2f338798d277e57d5e970aa6ff9430c2ba168a1824dd11dde2e53256b28599884674df82
ripemd-160
bb826788f959bc807a8b6ee8dc74dc3e65b34a65
Diameter
3922182
Circumference
12321898.157242
Area
12082181789542
Volume
3.1592343957113E+19
Surface area
48328727158168
Circumference
12321898.157242
Perimeter
7844364
Area
3845877910281
Diagonal
2773401.4892478
Surface area
23075267461686
Volume
7542116556950876571
Space diagonal
3396709.2502661
Perimeter
5883273
Area
1665313985078.4
Altitude
1698354.625133
Surface area
1665313985078.4
Volume
8.8884696031988E+17
Height
924467.16308261