3985384539 is an odd 10-digits composite number following 3985384538
and preceding 3985384540 . In scientific notation, it is written as 3.985384539 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 2517084936 positive integers (up to 3985384539) that are relatively prime to 3985384539.
3985384539 has 8 divisors, whose sum is 5593522240
The reverse of 3985384539 is 9354835893
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
three billion nine hundred eighty-five million three hundred eighty-four thousand five hundred thirty-nine
Scientific notation
3.985384539 × 10^9
Engineering notation
3.985384539 × 10^9
Prime Factorization
3 × 19 × 69919027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3985384539
Product of the distinct prime numbers
The prime factorization of 3985384539 is 3 × 19 × 69919027.
Since it has a total of 3 prime factors.
9 , 7 , 5 , 26 , 987 , 998 , 327 , 714 , 69042 , 68085 , 277860 , 572167 , 7298190 , 4713239 , 37393150 , 79040691 , 80904260 , 159464788 , 8869918238 , 4854473544
n×2
7970769078
n×3
11956153617
n×4
15941538156
n×5
19926922695
n÷2
1992692269.5
n÷3
1328461513
n÷3
996346134.75
n÷5
797076907.8
n2
1.58832899237E+19
n3
6.3301018090369E+28
n4
2.5227889880032E+38
n5
1.0054284227947E+48
2 √n
63129.902098768
3 √n
1585.4653092221
4 √n
251.2566458798
5 √n
83.194390878524
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
-3985384538
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 3985384539 can be divided by 8 positive divisors.
The sum of these divisors (counting 3985384539) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101101100011000010010001011011
3
Ternary
101021202012111210210
4
Quaternary
3231203002101123
5
Quinary
31130224301124
6
Senary
1455244342203
8
Octal
35543022133
10
Decimal
3985384539
12
Duodecimal
932844963
16
Hexadecimal
ed8c245b
20
Vigesimal
3258d16j
36
Base36
1twsme3
md5
1a54b20cd280322dfcfa5483b58d4d23
sha1
188ed401db9843818532cd77283840b430c2651c
sha256
eab6e500bede0004744bdb91d3948dc15fa7640d0ce6cb94dfbcdcacb1e96787
sha512
c5d4e49020b8183d6599606f174fc98b2dc1b6ad4e25672ae3ffb4a7c9a390ba0f681ef65d940eab18d9949c334d9baad88965d4257e1414def15bf160d26d1f
ripemd-160
90aa068a865ed6bda2ddc094e142719a1f17c104
Diameter
7970769078
Circumference
25040909578.905
Area
4.9898826939133E+19
Volume
2.6515468452995E+29
Surface area
1.9959530775653E+20
Circumference
25040909578.905
Perimeter
15941538156
Area
1.58832899237E+19
Diagonal
5636184866.3258
Surface area
9.5299739542201E+19
Volume
6.3301018090369E+28
Space diagonal
6902888509.2475
Perimeter
11956153617
Area
6.8776662847989E+18
Altitude
3451444254.6237
Surface area
6.8776662847989E+18
Volume
7.4600965246188E+27
Height
1878728288.7753