1381641 is an odd 7-digits composite number following 1381640
and preceding 1381642 . In scientific notation, it is written as 1.381641 × 10^6.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 866880 positive integers (up to 1381641) that are relatively prime to 1381641.
1381641 has 8 divisors, whose sum is 1950624
The reverse of 1381641 is 1461831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million three hundred eighty-one thousand six hundred forty-one
Scientific notation
1.381641 × 10^6
Engineering notation
1.381641 × 10^6
Prime Factorization
17 × 3 × 27091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1381641
Product of the distinct prime numbers
The prime factorization of 1381641 is 17 × 3 × 27091.
Since it has a total of 3 prime factors.
5 , 10 , 18 , 71 , 961 , 625 , 7251 , 2758 , 64950 , 10856 , 82436 , 78463 , 4753697 , 7958899 , 48142208 , 9159032 , 17031007 , 191461944 , 5895747804 , 4291807207
n×2
2763282
n×3
4144923
n×4
5526564
n×5
6908205
n÷2
690820.5
n÷3
460547
n÷3
345410.25
n÷5
276328.2
n2
1908931852881
n3
2637458514146357721
n4
3.6440208189437E+24
n5
5.0347285683062E+30
2 √n
1175.4322609151
3 √n
111.37774074006
4 √n
34.284577595693
5 √n
16.907486233168
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
-1381640
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 1381641 can be divided by 8 positive divisors.
The sum of these divisors (counting 1381641) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010001010100001001
3
Ternary
2121012020220
4
Quaternary
11101110021
5
Quinary
323203031
6
Senary
45340253
8
Octal
5212411
10
Decimal
1381641
12
Duodecimal
567689
16
Hexadecimal
151509
20
Vigesimal
8ce21
36
Base36
tm2x
md5
7790528e897966630b49f7127ce864d2
sha1
34c616d124d781447b59af77123cf6f0fed4704a
sha256
3f1888a3a01181c7887977c93ed703bd0284a4ec507d6d993242a8c8a5ad4259
sha512
19128f28c3d58b7187a38554099f27b77ec08d0d62866d6ea748a2319f7804bcb2b1d79fb45227fc8612ffac1e6e2c699ada5d91c8c4b2d83542f805fe7d379b
ripemd-160
54f0c8552eda80ce2209461020e49a8c35d50da1
Diameter
2763282
Circumference
8681106.4309969
Area
5997086285214.5
Volume
1.1047760389587E+19
Surface area
23988345140858
Circumference
8681106.4309969
Perimeter
5526564
Area
1908931852881
Diagonal
1953935.4405307
Surface area
11453591117286
Volume
2637458514146357721
Space diagonal
2393072.4098203
Perimeter
4144923
Area
826591739344.12
Altitude
1196536.2049101
Surface area
826591739344.12
Volume
3.1082746674185E+17
Height
651311.81351024