4961 is an odd 4-digits composite number following 4960
and preceding 4962 . In scientific notation, it is written as 4.961 × 10^3.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 4400 positive integers (up to 4961) that are relatively prime to 4961.
4961 has 6 divisors, whose sum is 5586
The reverse of 4961 is 1694
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 20
Digital Root 2
Name
four thousand nine hundred sixty-one
Scientific notation
4.961 × 10^3
Engineering notation
4.961 × 10^3
Prime Factorization
11 × 11 × 41
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
451
Product of the distinct prime numbers
The prime factorization of 4961 is 11 × 11 × 41.
Since it has a total of 3 prime factors.
2 , 5 , 3 , 68 , 896 , 195 , 8276 , 2850 , 92360 , 32297 , 612459 , 273826 , 438374 , 8920320 , 35858703 , 91827921 , 825942450 , 73961916 , 2287188117 , 8780202148
n×2
9922
n×3
14883
n×4
19844
n×5
24805
n÷2
2480.5
n÷3
1653.6666666667
n÷3
1240.25
n÷5
992.2
n2
24611521
n3
122097755681
n4
605726965933441
n5
3005011477995800801
2 √n
70.434366611761
3 √n
17.055183994251
4 √n
8.3925184904033
5 √n
5.4842070839184
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-4960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4961 can be divided by 6 positive divisors.
The sum of these divisors (counting 4961) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101100001
3
Ternary
20210202
4
Quaternary
1031201
5
Quinary
124321
6
Senary
34545
8
Octal
11541
10
Decimal
4961
12
Duodecimal
2a55
16
Hexadecimal
1361
20
Vigesimal
c81
36
Base36
3tt
md5
04992c5115a2c2fe6d12bdc21e16f64e
sha1
2f40a163840c5d45e5eceaaa5e9fddce63d825c3
sha256
b0ff7bdc481ed43adf5168e51d73264887136b603fd0fb372530a689e15a29e7
sha512
362c34c4ab3abc47bad73f7076d688b3055fff7dbc42767b98450773e7ff1de0df11684b2e5f658c4bf6e37338f7708c52848b33ba1b956f013b578d41e2dea3
ripemd-160
10d3fdc7ae403b87473e0c01ddc7874999ef5c7b
Diameter
9922
Circumference
31170.882308918
Area
77319373.567271
Volume
511441883022.97
Surface area
309277494.26908
Circumference
31170.882308918
Perimeter
19844
Area
24611521
Diagonal
7015.9134829329
Surface area
147669126
Volume
122097755681
Space diagonal
8592.7040563492
Perimeter
14883
Area
10657101.205887
Altitude
4296.3520281746
Surface area
10657101.205887
Volume
14389358501.616
Height
2338.6378276443