3898989842 is an even 10-digits composite number following 3898989841
and preceding 3898989843 . In scientific notation, it is written as 3.898989842 × 10^9.
The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors.
There are 1772268100 positive integers (up to 3898989842) that are relatively prime to 3898989842.
3898989842 has 8 divisors, whose sum is 6380165232
The reverse of 3898989842 is 2489898983
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 68
Digital Root 5
Name
three billion eight hundred ninety-eight million nine hundred eighty-nine thousand eight hundred forty-two
Scientific notation
3.898989842 × 10^9
Engineering notation
3.898989842 × 10^9
Prime Factorization
2 × 11 × 177226811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3898989842
Product of the distinct prime numbers
The prime factorization of 3898989842 is 2 × 11 × 177226811.
Since it has a total of 3 prime factors.
2 , 9 , 77 , 69 , 578 , 585 , 4669 , 5915 , 30318 , 67149 , 654320 , 381940 , 7658214 , 802189 , 71616879 , 831000 , 554285864 , 668901512 , 3283579350 , 7945267719
n×2
7797979684
n×3
11696969526
n×4
15595959368
n×5
19494949210
n÷2
1949494921
n÷3
1299663280.6667
n÷3
974747460.5
n÷5
779797968.4
n2
1.5202121788019E+19
n3
5.9272918428334E+28
n4
2.3110450685777E+38
n5
9.0107412467886E+47
2 √n
62441.891723426
3 √n
1573.9250031674
4 √n
249.88375642171
5 √n
82.830526280452
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
-3898989841
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 3898989842 can be divided by 8 positive divisors.
The sum of these divisors (counting 3898989842) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000011001011101110100010010
3
Ternary
101001201122012120012
4
Quaternary
3220121131310102
5
Quinary
30441120133332
6
Senary
1442520514522
8
Octal
35031356422
10
Decimal
3898989842
12
Duodecimal
90991ba42
16
Hexadecimal
e865dd12
20
Vigesimal
30i8dec2
36
Base36
1shcvte
md5
1eb37fd8f4858f874fd4425f59596fdc
sha1
837ad0c98ffd71c93ae46fcbdea29c7025a44fc6
sha256
cd180e01bcf19f4dee3c99c403a8b298955e5d3ea2294e6f141f144640e0d99b
sha512
bff0df57915397f641d70156e7e5381180b833cc50b7b1e16a0a5f7436922f50fd811a7ede0c38f98b7011d3fab260fd112689e44218f2b477ecc7e03d2a7c7e
ripemd-160
ec7c262a5fb352ce2327928e3b92d999e7fbb7b0
Diameter
7797979684
Circumference
24498075688.097
Area
4.7758874128218E+19
Volume
2.4828182012171E+29
Surface area
1.9103549651287E+20
Circumference
24498075688.097
Perimeter
15595959368
Area
1.5202121788019E+19
Diagonal
5514004314.1113
Surface area
9.1212730728115E+19
Volume
5.9272918428334E+28
Space diagonal
6753248504.5389
Perimeter
11696969526
Area
6.5827118299248E+18
Altitude
3376624252.2695
Surface area
6.5827118299248E+18
Volume
6.9853804268986E+27
Height
1838001438.0371