389968318 is an even 9-digits composite number following 389968317
and preceding 389968319 . In scientific notation, it is written as 3.89968318 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 194952240 positive integers (up to 389968318) that are relatively prime to 389968318.
389968318 has 8 divisors, whose sum is 585048240
The reverse of 389968318 is 813869983
Previous prime number is 23689
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-nine million nine hundred sixty-eight thousand three hundred eighteen
Scientific notation
3.89968318 × 10^8
Engineering notation
3.89968318 × 10^6
Prime Factorization
2 × 23689 × 8231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389968318
Product of the distinct prime numbers
The prime factorization of 389968318 is 2 × 23689 × 8231.
Since it has a total of 3 prime factors.
2 , 1 , 31 , 4 , 764 , 688 , 9909 , 9778 , 15639 , 84684 , 224417 , 316247 , 7518545 , 3119011 , 39296913 , 41088862 , 474203805 , 671358453 , 6442114148 , 5191599959
n×2
779936636
n×3
1169904954
n×4
1559873272
n×5
1949841590
n÷2
194984159
n÷3
129989439.33333
n÷3
97492079.5
n÷5
77993663.6
n2
152075289043749124
n3
5.9304544677755E+25
n4
2.312689353774E+34
n5
9.0187557734775E+42
2 √n
19747.615501624
3 √n
730.59457283286
4 √n
140.52620930497
5 √n
52.264387488807
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
-389968317
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 389968318 can be divided by 8 positive divisors.
The sum of these divisors (counting 389968318) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111100111000110111110
3
Ternary
1000011210102222001
4
Quaternary
113033213012332
5
Quinary
1244312441233
6
Senary
102410212514
8
Octal
2717470676
10
Decimal
389968318
12
Duodecimal
aa72413a
16
Hexadecimal
173e71be
20
Vigesimal
61h60fi
36
Base36
6g6dha
md5
5f014d463c8476fe8bb4fff2262603c7
sha1
198905d2de15a0bdce425cb8c993671ffa79a7ce
sha256
1f47d7a9fb17865098eeb4ef35364c476e463858affe4e2b3f4fc08e8f26a608
sha512
6842159994fd9ae9541083cdedf12706cbcb7417576eea3b496e5074ad71a0f4d0eb2b6f2025e45dda147c3d44480c5a3403f7a9e4c10db8ad10c1ddc8253897
ripemd-160
e40a5c7f9b1a2ca1b6322c6c8576bf0f8cf6a137
Diameter
779936636
Circumference
2450243205.9231
Area
4.7775861085239E+17
Volume
2.484142958455E+26
Surface area
1.9110344434095E+18
Circumference
2450243205.9231
Perimeter
1559873272
Area
152075289043749124
Diagonal
551498484.21142
Surface area
912451734262494744
Volume
5.9304544677755E+25
Space diagonal
675444940.11818
Perimeter
1169904954
Area
6.5850531799874E+16
Altitude
337722470.05909
Surface area
6.5850531799874E+16
Volume
6.9891076161368E+24
Height
183832828.07047