389639618 is an even 9-digits composite number following 389639617
and preceding 389639619 . In scientific notation, it is written as 3.89639618 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 191862000 positive integers (up to 389639618) that are relatively prime to 389639618.
389639618 has 16 divisors, whose sum is 593395200
The reverse of 389639618 is 816936983
Previous prime number is 191
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million six hundred thirty-nine thousand six hundred eighteen
Scientific notation
3.89639618 × 10^8
Engineering notation
3.89639618 × 10^6
Prime Factorization
2 × 101 × 191 × 10099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389639618
Product of the distinct prime numbers
The prime factorization of 389639618 is 2 × 101 × 191 × 10099.
Since it has a total of 4 prime factors.
10 , 10 , 23 , 97 , 862 , 572 , 3101 , 7229 , 66756 , 33005 , 84605 , 298190 , 6355351 , 9911399 , 20835159 , 23394734 , 259174968 , 637610695 , 9286641283 , 805520837
n×2
779279236
n×3
1168918854
n×4
1558558472
n×5
1948198090
n÷2
194819809
n÷3
129879872.66667
n÷3
97409904.5
n÷5
77927923.6
n2
151819031915185924
n3
5.9154709600563E+25
n4
2.3049018451664E+34
n5
8.9808107447814E+42
2 √n
19739.291223344
3 √n
730.38924509308
4 √n
140.496587942
5 √n
52.255573901444
1 , 2 , 101 , 191 , 202 , 382 , 10099 , 19291 , 20198 , 38582 , 1019999 , 1928909 , 2039998 , 3857818 , 194819809 , 389639618
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389639617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389639618 can be divided by 16 positive divisors.
The sum of these divisors (counting 389639618) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110010110110111000010
3
Ternary
1000011011202001222
4
Quaternary
113032112313002
5
Quinary
1244221431433
6
Senary
102355155042
8
Octal
2716266702
10
Decimal
389639618
12
Duodecimal
aa5a5a82
16
Hexadecimal
17396dc2
20
Vigesimal
61f4j0i
36
Base36
6fzbuq
md5
7ce1cce6f65fb7f19eb2e1bd58d912ed
sha1
6e75a289dfd549896846d467bdff29fe24aa2e2b
sha256
dd27b4b511f28ea4b1a6e700b9f37c940e1fd45406fb69b5a52b40e6f018727d
sha512
bc99b7be7c797cf4ca84236ebebea080d8429d4ecd553df57f054328d8ccdfb84742997a6a64521767ee9b0938520f0106409bbdb3b06234635f3ff769667fd1
ripemd-160
7ac6cb7c37771f2e8265f4fb3b2ca711cb708ca4
Diameter
779279236
Circumference
2448177922.9127
Area
4.7695355533986E+17
Volume
2.4778666814182E+26
Surface area
1.9078142213594E+18
Circumference
2448177922.9127
Perimeter
1558558472
Area
151819031915185924
Diagonal
551033632.21347
Surface area
910914191491115544
Volume
5.9154709600563E+25
Space diagonal
674875615.01773
Perimeter
1168918854
Area
6.5739569208256E+16
Altitude
337437807.50886
Surface area
6.5739569208256E+16
Volume
6.9714493829465E+24
Height
183677877.40449