1421120 is an even 7-digits composite number following 1421119
and preceding 1421121 . In scientific notation, it is written as 1.421120 × 10^6.
The sum of its digits is 11. It has a total of 8 prime factors and 28 positive divisors.
There are 568320 positive integers (up to 1421120) that are relatively prime to 1421120.
1421120 has 28 divisors, whose sum is 3384804
The reverse of 1421120 is 0211241
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 11
Digital Root 2
Name
one million four hundred twenty-one thousand one hundred twenty
Scientific notation
1.421120 × 10^6
Engineering notation
1.421120 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 4441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
44410
Product of the distinct prime numbers
The prime factorization of 1421120 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 4441.
Since it has a total of 8 prime factors.
7 , 1 , 100 , 87 , 376 , 34 , 3902 , 9534 , 92150 , 84878 , 978493 , 918947 , 9905243 , 1412325 , 41902006 , 48201343 , 622072162 , 706595363 , 5125330081 , 2419539043
n×2
2842240
n×3
4263360
n×4
5684480
n×5
7105600
n÷2
710560
n÷3
473706.66666667
n÷3
355280
n÷5
284224
n2
2019582054400
n3
2870068449148928000
n4
4.0787116744545E+24
n5
5.7963387348008E+30
2 √n
1192.1073777139
3 √n
112.4286296291
4 √n
34.526908024234
5 √n
17.00302331354
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 4441 , 8882 , 17764 , 22205 , 35528 , 44410 , 71056 , 88820 , 142112 , 177640 , 284224 , 355280 , 710560 , 1421120
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1421119
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1421120 can be divided by 28 positive divisors.
The sum of these divisors (counting 1421120) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
101011010111101000000
3
Ternary
2200012102002
4
Quaternary
11122331000
5
Quinary
330433440
6
Senary
50243132
8
Octal
5327500
10
Decimal
1421120
12
Duodecimal
5864a8
16
Hexadecimal
15af40
20
Vigesimal
8hcg0
36
Base36
ugjk
md5
39552274b12152418dd1503841803533
sha1
eeaf47ede1e419d44f9635d7639b246957ad4a94
sha256
10ca3823ac36f5a4bf086d1bec94e00660bf67cce65aae60970567e9aa22dad7
sha512
a6030fef344df65ade386a4de04cf75079b9ba12b9073a6af0154fe912464d6e023759825ebde3ea16927bb32534b832c8ef684e10d84dafb776177c818246b9
ripemd-160
f55f44a0a60ba2160fd981ef9b9ac1d266279849
Diameter
2842240
Circumference
8929160.3037391
Area
6344704145424.8
Volume
1.2022114606861E+19
Surface area
25378816581699
Circumference
8929160.3037391
Perimeter
5684480
Area
2019582054400
Diagonal
2009767.1777597
Surface area
12117492326400
Volume
2870068449148928000
Space diagonal
2461452.0436523
Perimeter
4263360
Area
874504682068.78
Altitude
1230726.0218261
Surface area
874504682068.78
Volume
3.3824081047713E+17
Height
669922.39258655