1961641 is an odd 7-digits composite number following 1961640
and preceding 1961642 . In scientific notation, it is written as 1.961641 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 1770000 positive integers (up to 1961641) that are relatively prime to 1961641.
1961641 has 8 divisors, whose sum is 2155968
The reverse of 1961641 is 1461691
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million nine hundred sixty-one thousand six hundred forty-one
Scientific notation
1.961641 × 10^6
Engineering notation
1.961641 × 10^6
Prime Factorization
11 × 151 × 1181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1961641
Product of the distinct prime numbers
The prime factorization of 1961641 is 11 × 151 × 1181.
Since it has a total of 3 prime factors.
4 , 4 , 24 , 66 , 269 , 361 , 3053 , 7626 , 57697 , 94331 , 421201 , 622546 , 2181767 , 8864605 , 9164613 , 72971597 , 466400974 , 581693121 , 6272106044 , 3891120129
n×2
3923282
n×3
5884923
n×4
7846564
n×5
9808205
n÷2
980820.5
n÷3
653880.33333333
n÷3
490410.25
n÷5
392328.2
n2
3848035412881
n3
7548464035359297721
n4
1.4807376538786E+25
n5
2.9046756920921E+31
2 √n
1400.5859488086
3 √n
125.18141125894
4 √n
37.424403118935
5 √n
18.135264998305
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
-1961640
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 1961641 can be divided by 8 positive divisors.
The sum of these divisors (counting 1961641) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110111010101001
3
Ternary
10200122212101
4
Quaternary
13132322221
5
Quinary
1000233031
6
Senary
110013401
8
Octal
7367251
10
Decimal
1961641
12
Duodecimal
7a7261
16
Hexadecimal
1deea9
20
Vigesimal
c5421
36
Base36
161m1
md5
74f2562ded97a9f7c25dfc138f7089c5
sha1
efd92cd4efffdc1a4a81f8c953cf4cf52d0a445d
sha256
53516ce8848c4c6deb47bda6384b66ecf1fa70c60fc6d15aaa33dc27bfd6a51a
sha512
e8280fddeae5bc2b337853ecdc06665556b1542454178413da6b6d4b13deb7a748bf4b781cc6fd254e1c343a47d4c058a14feac09287a92abad42af20720b78e
ripemd-160
425ea84347999528325cc2ef7fe4b07904d9488c
Diameter
3923282
Circumference
12325353.909161
Area
12088959783860
Volume
3.1618932212495E+19
Surface area
48355839135441
Circumference
12325353.909161
Perimeter
7846564
Area
3848035412881
Diagonal
2774179.3067071
Surface area
23088212477286
Volume
7548464035359297721
Space diagonal
3397661.8782102
Perimeter
5884923
Area
1666248211108.5
Altitude
1698830.9391051
Surface area
1666248211108.5
Volume
8.8959501782422E+17
Height
924726.43556904