389642912 is an even 9-digits composite number following 389642911
and preceding 389642913 . In scientific notation, it is written as 3.89642912 × 10^8.
The sum of its digits is 44. It has a total of 6 prime factors and 12 positive divisors.
There are 194821440 positive integers (up to 389642912) that are relatively prime to 389642912.
389642912 has 12 divisors, whose sum is 767109546
The reverse of 389642912 is 219246983
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 44 Digital Root 8
Name
three hundred eighty-nine million six hundred forty-two thousand nine hundred twelve
Scientific notation
3.89642912 × 10^8
Engineering notation
3.89642912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 12176341
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
24352682 Product of the distinct prime numbers
The prime factorization of 389642912 is 2 × 2 × 2 × 2 × 2 × 12176341.
Since it has a total of 6 prime factors.
8 , 2 , 88 , 99 , 662 , 773 , 6060 , 1021 , 45153 , 31042 , 837852 , 625825 , 2545129 , 4859824 , 41534084 , 7958854 , 33631815 , 830442861 , 5130493224 , 3046576549
n×2
779285824
n×3
1168928736
n×4
1558571648
n×5
1948214560
n÷2
194821456
n÷3
129880970.66667
n÷3
97410728
n÷5
77928582.4
n2
151821598871839744
n3
5.915620988892E+25
n4
2.3049797884002E+34
n5
8.9811903685339E+42
2 √n19739.374660814
3 √n730.39130331584
4 √n140.4968848794
5 √n52.255662254512
1 , 2 , 4 , 8 , 16 , 32 , 12176341 , 24352682 , 48705364 , 97410728 , 194821456 , 389642912
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389642911 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389642912 can be divided by 12 positive divisors.
The sum of these divisors (counting 389642912) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001110010111101010100000
3
Ternary
1000011011220120222
4
Quaternary
113032113222200
5
Quinary
1244222033122
6
Senary
102355222212
8
Octal
2716275240
10
Decimal
389642912
12
Duodecimal
aa5a7968
16
Hexadecimal
17397aa0
20
Vigesimal
61f575c
36
Base36
6fzee8
md5
df7166478520d47f6eca5a198438e7b0
sha1
52c38d0dbf5dafb8aa279b37f61414494b0e4b7b
sha256
f7b77cff413d352f19836e8086eef4ae3f372d8c427bd9c60e58425e55287176
sha512
d4f7055ca8c80d93889b7146b35acdd546944f04f858c290113c4f4672faf4ed49c05ac8fd48791aa56ee7524203e95538200cc319f8b2ebb459492d2ae1b96d
ripemd-160
7f2b8dbfd11c448fd7919494bb7add26d53b9cc9
Diameter
779285824
Circumference
2448198619.7251
Area
4.7696161967203E+17
Volume
2.4779295253499E+26
Surface area
1.9078464786881E+18
Circumference
2448198619.7251
Perimeter
1558571648
Area
151821598871839744
Diagonal
551038290.63295
Surface area
910929593231038464
Volume
5.915620988892E+25
Space diagonal
674881320.39309
Perimeter
1168928736
Area
6.5740680733092E+16
Altitude
337440660.19654
Surface area
6.5740680733092E+16
Volume
6.971626193625E+24
Height
183679430.21098