4021284945 is an odd 10-digits composite number following 4021284944
and preceding 4021284946 . In scientific notation, it is written as 4.021284945 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 2144685296 positive integers (up to 4021284945) that are relatively prime to 4021284945.
4021284945 has 4 divisors, whose sum is 4289370624
The reverse of 4021284945 is 5494821204
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
four billion twenty-one million two hundred eighty-four thousand nine hundred forty-five
Scientific notation
4.021284945 × 10^9
Engineering notation
4.021284945 × 10^9
Prime Factorization
15 × 268085663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
4021284945
Product of the distinct prime numbers
The prime factorization of 4021284945 is 15 × 268085663.
Since it has a total of 2 prime factors.
1 , 7 , 67 , 36 , 32 , 221 , 7949 , 9346 , 42013 , 58051 , 68989 , 438296 , 7924164 , 6593158 , 36953511 , 73531163 , 724694713 , 163872934 , 1720925345 , 8318864935
n×2
8042569890
n×3
12063854835
n×4
16085139780
n×5
20106424725
n÷2
2010642472.5
n÷3
1340428315
n÷3
1005321236.25
n÷5
804256989
n2
1.6170732608884E+19
n3
6.5027123589724E+28
n4
2.6149259310801E+38
n5
1.0515362278943E+48
2 √n
63413.602208044
3 √n
1590.2117177825
4 √n
251.82057542632
5 √n
83.343736992579
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
-4021284944
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 4021284945 can be divided by 4 positive divisors.
The sum of these divisors (counting 4021284945) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101111101011111111000001010001
3
Ternary
101101020202102220110
4
Quaternary
3233223333001101
5
Quinary
31213422104240
6
Senary
1503010031533
8
Octal
35753770121
10
Decimal
4021284945
12
Duodecimal
9428785a9
16
Hexadecimal
efaff051
20
Vigesimal
32gd0c75
36
Base36
1ui63bl
md5
c542755c2f63fc9779271bfee2c72368
sha1
bad27a4997b98feef86abe93546724e2f11a54e4
sha256
48bae684a9c67b78c3dc0e8b2f3ce400155b27753c74d6e4d039b03eae04c6a8
sha512
0a1fc2180527b161585a015a66958d4774ba25698a8c1e37b53ea7f3b05a0c0e00ef8a824c0792f0af416555fc34e4f5aefacb0d7dd5a7e24401520c7a891a8b
ripemd-160
94c76d046bef543df7e40dd66a5a101e9c07bfbf
Diameter
8042569890
Circumference
25266478482.406
Area
5.0801854767234E+19
Volume
2.7238497833807E+29
Surface area
2.0320741906894E+20
Circumference
25266478482.406
Perimeter
16085139780
Area
1.6170732608884E+19
Diagonal
5686955707.3857
Surface area
9.7024395653302E+19
Volume
6.5027123589724E+28
Space diagonal
6965069836.4518
Perimeter
12063854835
Area
7.0021326185493E+18
Altitude
3482534918.2259
Surface area
7.0021326185493E+18
Volume
7.6635200085583E+27
Height
1895651902.4619