1481 is an odd 4-digits prime number following 1480
and preceding 1482 . In scientific notation, it is written as 1.481 × 10^3.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 1480 positive integers (up to 1481) that are relatively prime to 1481.
1481 has 2 divisors, whose sum is 1482
The reverse of 1481 is 1841
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 4
Sum of Digits 14
Digital Root 5
Name
one thousand four hundred eighty-one
Scientific notation
1.481 × 10^3
Engineering notation
1.481 × 10^3
Prime Factorization
1481
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1481
Product of the distinct prime numbers
The prime factorization of 1481 is 1481.
Since it has a total of 1 prime factors.
4 , 2 , 62 , 63 , 80 , 929 , 5223 , 7963 , 58376 , 99612 , 254300 , 882017 , 6348769 , 2916591 , 48323951 , 64989010 , 929157529 , 493156490 , 9697137152 , 7260628841
n×2
2962
n×3
4443
n×4
5924
n×5
7405
n÷2
740.5
n÷3
493.66666666667
n÷3
370.25
n÷5
296.2
n2
2193361
n3
3248367641
n4
4810832476321
n5
7124842897431401
2 √n
38.483762809788
3 √n
11.398604528069
4 √n
6.2035282549359
5 √n
4.3063667314184
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1482
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
741
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
38.49675310984
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9986504723347
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1481 can be divided by 2 positive divisors.
The sum of these divisors (counting 1481) is 1482, the average is 741.
Base
System
Value
2
Binary
10111001001
3
Ternary
2000212
4
Quaternary
113021
5
Quinary
21411
6
Senary
10505
8
Octal
2711
10
Decimal
1481
12
Duodecimal
a35
16
Hexadecimal
5c9
20
Vigesimal
3e1
36
Base36
155
md5
4e8412ad48562e3c9934f45c3e144d48
sha1
7bf016f5b104573db99f54a0715d7f0fdf7705f4
sha256
f525eef4f03ab81983392564bc44fea01267b8cd44fc5fd45f1974cb9a6bcd46
sha512
f7a8033c1cfc1fea47a0b2b794d1f76ede673dc09250664b464c7591339d5e104a3caf2a0c970a378bd154cc1c7824306c048e1c50c9b90fab32a769aec09495
ripemd-160
4f11f6a2a02320b9c16adba1205c67e0cd6c5bd5
Diameter
2962
Circumference
9305.397439933
Area
6890646.8042704
Volume
13606730556.166
Surface area
27562587.217081
Circumference
9305.397439933
Perimeter
5924
Area
2193361
Diagonal
2094.4502858746
Surface area
13160166
Volume
3248367641
Space diagonal
2565.1672460095
Perimeter
4443
Area
949753.17283502
Altitude
1282.5836230048
Surface area
949753.17283502
Volume
382823797.78967
Height
698.15009529152