1961520 is an even 7-digits composite number following 1961519
and preceding 1961521 . In scientific notation, it is written as 1.961520 × 10^6.
The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors.
There are 474880 positive integers (up to 1961520) that are relatively prime to 1961520.
1961520 has 20 divisors, whose sum is 3828624
The reverse of 1961520 is 0251691
Previous prime number is 165
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million nine hundred sixty-one thousand five hundred twenty
Scientific notation
1.961520 × 10^6
Engineering notation
1.961520 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 165 × 743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
245190
Product of the distinct prime numbers
The prime factorization of 1961520 is 2 × 2 × 2 × 2 × 165 × 743.
Since it has a total of 6 prime factors.
4 , 2 , 85 , 14 , 532 , 3 , 6538 , 7933 , 51864 , 33325 , 805321 , 85007 , 6542193 , 4903426 , 82008692 , 81199405 , 572199426 , 926345375 , 3762259549 , 7706038855
n×2
3923040
n×3
5884560
n×4
7846080
n×5
9807600
n÷2
980760
n÷3
653840
n÷3
490380
n÷5
392304
n2
3847560710400
n3
7547067284663808000
n4
1.4803723420214E+25
n5
2.9037799563218E+31
2 √n
1400.5427519358
3 √n
125.17883734893
4 √n
37.423825992753
5 √n
18.135041265093
1 , 2 , 4 , 8 , 16 , 165 , 330 , 660 , 743 , 1320 , 1486 , 2640 , 2972 , 5944 , 11888 , 122595 , 245190 , 490380 , 980760 , 1961520
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1961519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1961520 can be divided by 20 positive divisors.
The sum of these divisors (counting 1961520) is 1, the average is 0.05.
Base
System
Value
2
Binary
111011110111000110000
3
Ternary
10200122200220
4
Quaternary
13132320300
5
Quinary
1000232040
6
Senary
110013040
8
Octal
7367060
10
Decimal
1961520
12
Duodecimal
7a7180
16
Hexadecimal
1dee30
20
Vigesimal
c53g0
36
Base36
161io
md5
4b8bff0fb6135fb39a9a0276372f6ad8
sha1
03bf4155b535333aadb30e427b62074374131320
sha256
dffa7dccd2f742be99a7f3a971f344f0359476811ae892af24a23f90ef2ec2a9
sha512
86ec56311c3e82a1ffc70e8d8f76d7ba33ccca32a59f516ff32545f494bf2131e362057ab74df43217028fea44b7c71523a328c245db7e029c6536e216d6f55a
ripemd-160
b53009e97df4f7645a2e578e187108457171dbfd
Diameter
3923040
Circumference
12324593.643739
Area
12087468462033
Volume
3.1613081516864E+19
Surface area
48349873848133
Circumference
12324593.643739
Perimeter
7846080
Area
3847560710400
Diagonal
2774008.1868661
Surface area
23085364262400
Volume
7547067284663808000
Space diagonal
3397452.3000625
Perimeter
5884560
Area
1666042658904.7
Altitude
1698726.1500313
Surface area
1666042658904.7
Volume
8.8943040917615E+17
Height
924669.39562202