4921 is an odd 4-digits composite number following 4920
and preceding 4922 . In scientific notation, it is written as 4.921 × 10^3.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 3888 positive integers (up to 4921) that are relatively prime to 4921.
4921 has 8 divisors, whose sum is 6080
The reverse of 4921 is 1294
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 16
Digital Root 7
Name
four thousand nine hundred twenty-one
Scientific notation
4.921 × 10^3
Engineering notation
4.921 × 10^3
Prime Factorization
37 × 7 × 19
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4921
Product of the distinct prime numbers
The prime factorization of 4921 is 37 × 7 × 19.
Since it has a total of 3 prime factors.
4 , 6 , 86 , 49 , 778 , 924 , 8082 , 1309 , 51982 , 74574 , 772097 , 714250 , 1562180 , 2118689 , 55171227 , 63738461 , 31303705 , 115692279 , 4796615981 , 8000491820
n×2
9842
n×3
14763
n×4
19684
n×5
24605
n÷2
2460.5
n÷3
1640.3333333333
n÷3
1230.25
n÷5
984.2
n2
24216241
n3
119168121961
n4
586426328170081
n5
2885803960924968601
2 √n
70.149839629182
3 √n
17.009222216497
4 √n
8.3755501090485
5 √n
5.4753347105074
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
-4920
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 4921 can be divided by 8 positive divisors.
The sum of these divisors (counting 4921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111001
3
Ternary
20202021
4
Quaternary
1030321
5
Quinary
124141
6
Senary
34441
8
Octal
11471
10
Decimal
4921
12
Duodecimal
2a21
16
Hexadecimal
1339
20
Vigesimal
c61
36
Base36
3sp
md5
b64a70760bb75e3ecfd1ad86d8f10c88
sha1
d4145ccf0639a20492c5bf0f1b53008f66d3dc8c
sha256
a815067c3d78312c270b68cbf0e751ca8f7ff33c3984e3dff6f21f749ecc8141
sha512
9d3a0504ce4d25859b9725d7ef778140750ac7911b3569e06ba4a6c4551c3072ae4711b50367b53f9dceb7ba0d3656c94560029f9581e64f008cd2ad1ec3eaba
ripemd-160
bdf41319859d4d2d1ada5418fb7999f90a546d57
Diameter
9842
Circumference
30919.554896631
Area
76077564.82316
Volume
499170261993.03
Surface area
304310259.29264
Circumference
30919.554896631
Perimeter
19684
Area
24216241
Diagonal
6959.344940438
Surface area
145297446
Volume
119168121961
Space diagonal
8523.4220240464
Perimeter
14763
Area
10485939.945083
Altitude
4261.7110120232
Surface area
10485939.945083
Volume
14044097856.648
Height
2319.7816468127