3838991689 is an odd 10-digits composite number following 3838991688
and preceding 3838991690 . In scientific notation, it is written as 3.838991689 × 10^9.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 3510564816 positive integers (up to 3838991689) that are relatively prime to 3838991689.
3838991689 has 8 divisors, whose sum is 4172938560
The reverse of 3838991689 is 9861998383
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
three billion eight hundred thirty-eight million nine hundred ninety-one thousand six hundred eighty-nine
Scientific notation
3.838991689 × 10^9
Engineering notation
3.838991689 × 10^9
Prime Factorization
13 × 107 × 2759879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3838991689
Product of the distinct prime numbers
The prime factorization of 3838991689 is 13 × 107 × 2759879.
Since it has a total of 3 prime factors.
8 , 9 , 93 , 74 , 768 , 594 , 20 , 3771 , 48290 , 16158 , 885026 , 15035 , 7195331 , 9699027 , 47986854 , 35484131 , 395845875 , 700995595 , 680126736 , 4277420151
n×2
7677983378
n×3
11516975067
n×4
15355966756
n×5
19194958445
n÷2
1919495844.5
n÷3
1279663896.3333
n÷3
959747922.25
n÷5
767798337.8
n2
1.4737857188211E+19
n3
5.6578511259211E+28
n4
2.172044345001E+38
n5
8.3384601885985E+47
2 √n
61959.597230776
3 √n
1565.8099818265
4 √n
248.91684802515
5 √n
82.574021189691
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
-3838991688
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 3838991689 can be divided by 8 positive divisors.
The sum of these divisors (counting 3838991689) is 1, the average is 0.125.
Base
System
Value
2
Binary
11100100110100100101110101001001
3
Ternary
100220112201222120101
4
Quaternary
3210310211311021
5
Quinary
30330240213224
6
Senary
1432534525401
8
Octal
34464456511
10
Decimal
3838991689
12
Duodecimal
8b1806861
16
Hexadecimal
e4d25d49
20
Vigesimal
2jjddj49
36
Base36
1rhmwy1
md5
24df388983d29ce2659aced0b31e5ae8
sha1
729b96be1e320e492f7e1a9a51adea8911d28460
sha256
daa013599e895e71d6b71ff6f5f64aeb56f7e03ed0ba0251e2ef7047bb7de6ce
sha512
ec6be9eab5327c4523f3337ff6d4e81c330ba7e643b4de882cb51dbb1efd75830e1e033c6a5ce1683cc5abde788002af8a1effc27d1fc3e86d891bc8eecfe316
ripemd-160
1bc41efc982c8c96aaef94e7454429e352bec135
Diameter
7677983378
Circumference
24121096174.709
Area
4.6300343872139E+19
Volume
2.3699551376398E+29
Surface area
1.8520137548856E+20
Circumference
24121096174.709
Perimeter
15355966756
Area
1.4737857188211E+19
Diagonal
5429154112.4214
Surface area
8.8427143129266E+19
Volume
5.6578511259211E+28
Space diagonal
6649328655.1827
Perimeter
11516975067
Area
6.3816793611689E+18
Altitude
3324664327.5913
Surface area
6.3816793611689E+18
Volume
6.6678414968046E+27
Height
1809718037.4738