389968688 is an even 9-digits composite number following 389968687
and preceding 389968689 . In scientific notation, it is written as 3.89968688 × 10^8.
The sum of its digits is 65. It has a total of 5 prime factors and 10 positive divisors.
There are 194984336 positive integers (up to 389968688) that are relatively prime to 389968688.
389968688 has 10 divisors, whose sum is 755564364
The reverse of 389968688 is 886869983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
three hundred eighty-nine million nine hundred sixty-eight thousand six hundred eighty-eight
Scientific notation
3.89968688 × 10^8
Engineering notation
3.89968688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 24373043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
48746086
Product of the distinct prime numbers
The prime factorization of 389968688 is 2 × 2 × 2 × 2 × 24373043.
Since it has a total of 5 prime factors.
1 , 9 , 49 , 54 , 599 , 647 , 2885 , 7244 , 95872 , 98025 , 482601 , 553085 , 7768000 , 8479668 , 81669779 , 47545424 , 717241159 , 443231777 , 9650759907 , 3652986722
n×2
779937376
n×3
1169906064
n×4
1559874752
n×5
1949843440
n÷2
194984344
n÷3
129989562.66667
n÷3
97492172
n÷5
77993737.6
n2
152075577620441344
n3
5.9304713481486E+25
n4
2.3126981308591E+34
n5
9.0187985583117E+42
2 √n
19747.624869842
3 √n
730.59480389429
4 √n
140.5262426376
5 √n
52.264397406441
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389968687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389968688 can be divided by 10 positive divisors.
The sum of these divisors (counting 389968688) is 1, the average is 0.1.
Base
System
Value
2
Binary
10111001111100111001100110000
3
Ternary
1000011210110110202
4
Quaternary
113033213030300
5
Quinary
1244312444223
6
Senary
102410214332
8
Octal
2717471460
10
Decimal
389968688
12
Duodecimal
aa7243a8
16
Hexadecimal
173e7330
20
Vigesimal
61h61e8
36
Base36
6g6drk
md5
80c962a96839414a98d83d3f20bc9773
sha1
bdde00a864adaf5b5e8e4edffafd62c12eadc1f2
sha256
5be4b0c90e01ac24f71ab2b760b0dff0e8fd24b921a2549853435a44c78d3254
sha512
74919a451a906307d273488fffcd832f55346d3388de2dbd3e68fd5a8ad8c29cb2e4f5161901dbf0ee83f060bbadb4131855ca1b45e2bf4a1c8a57c9c2aea69c
ripemd-160
09d0f7386514f10b001eac3ccd7ecea6fc9de417
Diameter
779937376
Circumference
2450245530.7017
Area
4.777595174428E+17
Volume
2.4841500292891E+26
Surface area
1.9110380697712E+18
Circumference
2450245530.7017
Perimeter
1559874752
Area
152075577620441344
Diagonal
551499007.47044
Surface area
912453465722648064
Volume
5.9304713481486E+25
Space diagonal
675445580.97698
Perimeter
1169906064
Area
6.5850656757247E+16
Altitude
337722790.48849
Surface area
6.5850656757247E+16
Volume
6.9891275098473E+24
Height
183833002.49015