1961409 is an odd 7-digits composite number following 1961408
and preceding 1961410 . In scientific notation, it is written as 1.961409 × 10^6.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 1230656 positive integers (up to 1961409) that are relatively prime to 1961409.
1961409 has 8 divisors, whose sum is 2769120
The reverse of 1961409 is 9041691
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million nine hundred sixty-one thousand four hundred nine
Scientific notation
1.961409 × 10^6
Engineering notation
1.961409 × 10^6
Prime Factorization
3 × 17 × 38459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1961409
Product of the distinct prime numbers
The prime factorization of 1961409 is 3 × 17 × 38459.
Since it has a total of 3 prime factors.
9 , 3 , 38 , 62 , 672 , 56 , 9398 , 1975 , 35033 , 84111 , 635927 , 148096 , 6816520 , 4480499 , 89142305 , 15410277 , 401957678 , 969022861 , 8382231721 , 3588290852
n×2
3922818
n×3
5884227
n×4
7845636
n×5
9807045
n÷2
980704.5
n÷3
653803
n÷3
490352.25
n÷5
392281.8
n2
3847125265281
n3
7545786119449540929
n4
1.4800372806763E+25
n5
2.9029584426541E+31
2 √n
1400.5031238808
3 √n
125.17647606567
4 √n
37.423296539466
5 √n
18.134836012518
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
-1961408
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 1961409 can be divided by 8 positive divisors.
The sum of these divisors (counting 1961409) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110110111000001
3
Ternary
10200122112210
4
Quaternary
13132313001
5
Quinary
1000231114
6
Senary
110012333
8
Octal
7366701
10
Decimal
1961409
12
Duodecimal
7a70a9
16
Hexadecimal
1dedc1
20
Vigesimal
c53a9
36
Base36
161fl
md5
02bf43b4ef4f32a395bb32a6aad38522
sha1
db60604fd91d190edb699bbc576e3ededacf3ef3
sha256
d4b07146d2f03d94aefb48cb94f7f888f5693c3016af399e39e1a4fae0310e6c
sha512
7f53eb64d6b1b47bf7e98d59448c0e2d0dd8a976e9a1d24cb3b1a23d54fdcc7c9b6f9a89e116836e25407bb4ffff59821ce277321664d7d4d34d3e4eb994396e
ripemd-160
c15dab9d0b0f3ceb564719dda903293e4afd2c07
Diameter
3922818
Circumference
12323896.21017
Area
12086100470846
Volume
3.1607714984563E+19
Surface area
48344401883386
Circumference
12323896.21017
Perimeter
7845636
Area
3847125265281
Diagonal
2773851.2091607
Surface area
23082751591686
Volume
7545786119449540929
Space diagonal
3397260.0424229
Perimeter
5884227
Area
1665854105637.1
Altitude
1698630.0212114
Surface area
1665854105637.1
Volume
8.8927942240768E+17
Height
924617.06972022