4549021981 is an odd 10-digits composite number following 4549021980
and preceding 4549021982 . In scientific notation, it is written as 4.549021981 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 3899161692 positive integers (up to 4549021981) that are relatively prime to 4549021981.
4549021981 has 4 divisors, whose sum is 5198882272
The reverse of 4549021981 is 1891209454
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
four billion five hundred forty-nine million twenty-one thousand nine hundred eighty-one
Scientific notation
4.549021981 × 10^9
Engineering notation
4.549021981 × 10^9
Prime Factorization
7 × 649860283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
4549021981
Product of the distinct prime numbers
The prime factorization of 4549021981 is 7 × 649860283.
Since it has a total of 2 prime factors.
10 , 2 , 27 , 54 , 804 , 991 , 939 , 4119 , 48857 , 27805 , 3226 , 188711 , 8947645 , 9486741 , 86155949 , 20957884 , 12483394 , 538958122 , 289821565 , 592855427
n×2
9098043962
n×3
13647065943
n×4
18196087924
n×5
22745109905
n÷2
2274510990.5
n÷3
1516340660.3333
n÷3
1137255495.25
n÷5
909804396.2
n2
2.0693600983621E+19
n3
9.4135645740536E+28
n4
4.2822512166933E+38
n5
1.9480054912902E+48
2 √n
67446.437867392
3 √n
1656.9370602127
4 √n
259.70452030604
5 √n
85.424728478211
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-4549021980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4549021981 can be divided by 4 positive divisors.
The sum of these divisors (counting 4549021981) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111001001001001000100011101
3
Ternary
102202000210021000121
4
Quaternary
10033021021010131
5
Quinary
33304022200411
6
Senary
2031221154541
8
Octal
41711110435
10
Decimal
4549021981
12
Duodecimal
a6b55ba51
16
Hexadecimal
10f24911d
20
Vigesimal
3b1b7ej1
36
Base36
238dbtp
md5
b89d697c2ada25758bc4bfb75d7ae18d
sha1
85073dbcc7e089029e561481bdf085dc28abd68e
sha256
1dc04f07444c6d6f6bf6608ffed11adc5e62a19aae199514cf294d7d41e27309
sha512
5275827530b3802b5cf7b26a68692a7a2c3f35eb57978103cf9ec9f89554592666421ffe54fc3a6a672dc6fa654ebbf716825669903d1a029a64f7aafbb3e2b5
ripemd-160
f6aef36c5f6e4b628be2e4fe25e1c199159bf4e0
Diameter
9098043962
Circumference
28582348073.056
Area
6.5010864826463E+19
Volume
3.943144707992E+29
Surface area
2.6004345930585E+20
Circumference
28582348073.056
Perimeter
18196087924
Area
2.0693600983621E+19
Diagonal
6433288581.0635
Surface area
1.2416160590173E+20
Volume
9.4135645740536E+28
Space diagonal
7879137195.8396
Perimeter
13647065943
Area
8.9605920737973E+18
Altitude
3939568597.9198
Surface area
8.9605920737973E+18
Volume
1.1093992242418E+28
Height
2144429527.0212