1400 is an even 4-digits composite number following 1399
and preceding 1401 . In scientific notation, it is written as 1.400 × 10^3.
The sum of its digits is 5. It has a total of 6 prime factors and 24 positive divisors.
There are 480 positive integers (up to 1400) that are relatively prime to 1400.
1400 has 24 divisors, whose sum is 3720
The reverse of 1400 is 0041
Previous prime number is 5
Is Prime? no
Number parity even
Number length 4
Sum of Digits 5
Digital Root 5
Name
one thousand four hundred
Scientific notation
1.400 × 10^3
Engineering notation
1.400 × 10^3
Prime Factorization
2 × 2 × 2 × 7 × 5 × 5
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
70
Product of the distinct prime numbers
The prime factorization of 1400 is 2 × 2 × 2 × 7 × 5 × 5.
Since it has a total of 6 prime factors.
4 , 8 , 93 , 67 , 7 , 412 , 9717 , 634 , 49184 , 85755 , 226790 , 780649 , 7415121 , 8861758 , 35579028 , 41964467 , 390490491 , 372432535 , 2818515086 , 5301159468
n×2
2800
n×3
4200
n×4
5600
n×5
7000
n÷2
700
n÷3
466.66666666667
n÷3
350
n÷5
280
n2
1960000
n3
2744000000
n4
3841600000000
n5
5378240000000000
2 √n
37.416573867739
3 √n
11.186889420814
4 √n
6.1169088490625
5 √n
4.2581956027457
1 , 2 , 4 , 5 , 7 , 8 , 10 , 14 , 20 , 25 , 28 , 35 , 40 , 50 , 56 , 70 , 100 , 140 , 175 , 200 , 280 , 350 , 700 , 1400
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1399
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1400 can be divided by 24 positive divisors.
The sum of these divisors (counting 1400) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10101111000
3
Ternary
1220212
4
Quaternary
111320
5
Quinary
21100
6
Senary
10252
8
Octal
2570
10
Decimal
1400
12
Duodecimal
988
16
Hexadecimal
578
20
Vigesimal
3a0
36
Base36
12w
md5
f0dd4a99fba6075a9494772b58f95280
sha1
6f34a3e0e1af181e8a78e70c146682b7ead12846
sha256
55fdec963805de594b61b2c1692cadc2c1dfb844d6ac10c5bfed33c842087b2e
sha512
f4bb86b6c71c4d8f66a6186d96159e2e700c259b8ef5cb1534bcaa5c7a6950354e9419a220aba836a4e91624f519412a94361f857e370d3dbbe722a370db46c1
ripemd-160
7915832afd3d02b4519df16f06b19ca9134bac85
Diameter
2800
Circumference
8796.4594300514
Area
6157521.601036
Volume
11494040321.934
Surface area
24630086.404144
Circumference
8796.4594300514
Perimeter
5600
Area
1960000
Diagonal
1979.8989873223
Surface area
11760000
Volume
2744000000
Space diagonal
2424.8711305964
Perimeter
4200
Area
848704.89570875
Altitude
1212.4355652982
Surface area
848704.89570875
Volume
323383501.26265
Height
659.96632910744