389968394 is an even 9-digits composite number following 389968393
and preceding 389968395 . In scientific notation, it is written as 3.89968394 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 188260576 positive integers (up to 389968394) that are relatively prime to 389968394.
389968394 has 8 divisors, whose sum is 605123460
The reverse of 389968394 is 493869983
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 59
Digital Root 5
Name
three hundred eighty-nine million nine hundred sixty-eight thousand three hundred ninety-four
Scientific notation
3.89968394 × 10^8
Engineering notation
3.89968394 × 10^6
Prime Factorization
2 × 29 × 6723593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389968394
Product of the distinct prime numbers
The prime factorization of 389968394 is 2 × 29 × 6723593.
Since it has a total of 3 prime factors.
9 , 4 , 96 , 68 , 422 , 825 , 6118 , 8137 , 22773 , 1926 , 421556 , 893879 , 1936232 , 311576 , 58200054 , 31318527 , 689311153 , 786531702 , 7653153724 , 8746701857
n×2
779936788
n×3
1169905182
n×4
1559873576
n×5
1949841970
n÷2
194984197
n÷3
129989464.66667
n÷3
97492098.5
n÷5
77993678.8
n2
152075348318939236
n3
5.9304579350927E+25
n4
2.3126911566327E+34
n5
9.0187645617004E+42
2 √n
19747.617425907
3 √n
730.59462029414
4 √n
140.52621615168
5 √n
52.264389525943
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
-389968393
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 389968394 can be divided by 8 positive divisors.
The sum of these divisors (counting 389968394) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111100111001000001010
3
Ternary
1000011210110001212
4
Quaternary
113033213020022
5
Quinary
1244312442034
6
Senary
102410213122
8
Octal
2717471012
10
Decimal
389968394
12
Duodecimal
aa7241a2
16
Hexadecimal
173e720a
20
Vigesimal
61h60je
36
Base36
6g6dje
md5
fe0cfeee857822821e0ffebb39a95b60
sha1
77a38accbf65bd35738a69f279154b879ad9b9ed
sha256
4a5e45465698f2ff2a844a039e6ce39e95b2dc9f07bc05a293f05563fc8e8eb3
sha512
33bd1d3861abb84b152ea69d7b9521895c78d816fe95433b5f015063fab6f1976b2a8ef106594bfade079a82a7e3161cd10441b720a4559dd47a588de94dd8c8
ripemd-160
54da3865292a910b595d22889a60f4e8b7c2ae62
Diameter
779936788
Circumference
2450243683.4452
Area
4.7775879707089E+17
Volume
2.4841444108414E+26
Surface area
1.9110351882836E+18
Circumference
2450243683.4452
Perimeter
1559873576
Area
152075348318939236
Diagonal
551498591.69165
Surface area
912452089913635416
Volume
5.9304579350927E+25
Space diagonal
675445071.75404
Perimeter
1169905182
Area
6.5850557466784E+16
Altitude
337722535.87702
Surface area
6.5850557466784E+16
Volume
6.9891117024094E+24
Height
183832863.89722