3878381639 is an odd 10-digits composite number following 3878381638
and preceding 3878381640 . In scientific notation, it is written as 3.878381639 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 3525801480 positive integers (up to 3878381639) that are relatively prime to 3878381639.
3878381639 has 4 divisors, whose sum is 4230961800
The reverse of 3878381639 is 9361838783
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
three billion eight hundred seventy-eight million three hundred eighty-one thousand six hundred thirty-nine
Scientific notation
3.878381639 × 10^9
Engineering notation
3.878381639 × 10^9
Prime Factorization
11 × 352580149
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3878381639
Product of the distinct prime numbers
The prime factorization of 3878381639 is 11 × 352580149.
Since it has a total of 2 prime factors.
8 , 5 , 62 , 25 , 308 , 424 , 4443 , 9715 , 89276 , 80 , 970604 , 445732 , 9749661 , 2946651 , 12534352 , 44948474 , 265721418 , 832755825 , 9764302915 , 5958556666
n×2
7756763278
n×3
11635144917
n×4
15513526556
n×5
19391908195
n÷2
1939190819.5
n÷3
1292793879.6667
n÷3
969595409.75
n÷5
775676327.8
n2
1.5041844137732E+19
n3
5.8338012120481E+28
n4
2.2625707506383E+38
n5
8.7751128562141E+47
2 √n
62276.654044674
3 √n
1571.1470972347
4 √n
249.55290830738
5 √n
82.742780028839
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
-3878381638
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 3878381639 can be divided by 4 positive divisors.
The sum of these divisors (counting 3878381639) is 1, the average is 0.25.
Base
System
Value
2
Binary
11100111001010110110100001000111
3
Ternary
101000021212012102102
4
Quaternary
3213022312201013
5
Quinary
30420331203024
6
Senary
1440503102315
8
Octal
34712664107
10
Decimal
3878381639
12
Duodecimal
902a4199b
16
Hexadecimal
e72b6847
20
Vigesimal
30bjhe1j
36
Base36
1s536fb
md5
66265cb1b666dd5ccb2874ce06c545e0
sha1
95da125abfedb2a3a9c0b1b406b8650358d73443
sha256
061604547839d9353072b40a43bb5bb4981947eb0074335727173ece99071873
sha512
33063903c04c3224e5e33d521ea86f16c5a9dbb196d6f4253903f9d591855816cd600ce1b228837ea65fe55011806625c9986cb3908551c64796f749a1976f4e
ripemd-160
71886f01313829f3e47533eb784f6f025554dddf
Diameter
7756763278
Circumference
24368590529.8
Area
4.7255347039543E+19
Volume
2.4436569373698E+29
Surface area
1.8902138815817E+20
Circumference
24368590529.8
Perimeter
15513526556
Area
1.5041844137732E+19
Diagonal
5484859913.9326
Surface area
9.0251064826394E+19
Volume
5.8338012120481E+28
Space diagonal
6717554049.8903
Perimeter
11635144917
Area
6.5133095715211E+18
Altitude
3358777024.9451
Surface area
6.5133095715211E+18
Volume
6.8752006618892E+27
Height
1828286637.9775