389680431 is an odd 9-digits composite number following 389680430
and preceding 389680432 . In scientific notation, it is written as 3.89680431 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 217936224 positive integers (up to 389680431) that are relatively prime to 389680431.
389680431 has 16 divisors, whose sum is 606434304
The reverse of 389680431 is 134086983
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-nine million six hundred eighty thousand four hundred thirty-one
Scientific notation
3.89680431 × 10^8
Engineering notation
3.89680431 × 10^6
Prime Factorization
3 × 7 × 47 × 394813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389680431
Product of the distinct prime numbers
The prime factorization of 389680431 is 3 × 7 × 47 × 394813.
Since it has a total of 4 prime factors.
3 , 5 , 60 , 76 , 404 , 416 , 9981 , 6252 , 60207 , 49202 , 743444 , 371247 , 7130967 , 1569038 , 2188685 , 18584595 , 669363215 , 62386144 , 9453350330 , 2323560761
n×2
779360862
n×3
1169041293
n×4
1558721724
n×5
1948402155
n÷2
194840215.5
n÷3
129893477
n÷3
97420107.75
n÷5
77936086.2
n2
151850838304345761
n3
5.9173300118149E+25
n4
2.3058677093733E+34
n5
8.9855152281755E+42
2 √n
19740.324997325
3 √n
730.41474586708
4 √n
140.50026689414
5 √n
52.256668562915
1 , 3 , 7 , 21 , 47 , 141 , 329 , 987 , 394813 , 1184439 , 2763691 , 8291073 , 18556211 , 55668633 , 129893477 , 389680431
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
-389680430
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 389680431 can be divided by 16 positive divisors.
The sum of these divisors (counting 389680431) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110100000110100101111
3
Ternary
1000011020211001120
4
Quaternary
113032200310233
5
Quinary
1244224233211
6
Senary
102400112023
8
Octal
2716406457
10
Decimal
389680431
12
Duodecimal
aa605613
16
Hexadecimal
173a0d2f
20
Vigesimal
61fa11b
36
Base36
6g07cf
md5
88ba9cebc1e2b054b7a33d184a122bbb
sha1
ec5cca5f581a03e93fc55a0395d3af6d63212cac
sha256
75f03aaf5daf1807fb74de81e18168575f936afcaf77f377a5e9123bfd4b0249
sha512
4892f04cf98114af2bfc7ec0150c2a9a467d8956b2488fbb083906e2e7db87aa0e55888c52368263802d19a151ad371311a55bf3279f52c66c2909ff3efc9c36
ripemd-160
58f7af89963f3c7378487834881d7ac5977fe5a9
Diameter
779360862
Circumference
2448434358.5546
Area
4.7705347805838E+17
Volume
2.4786453991979E+26
Surface area
1.9082139122335E+18
Circumference
2448434358.5546
Perimeter
1558721724
Area
151850838304345761
Diagonal
551091350.51159
Surface area
911105029826074566
Volume
5.9173300118149E+25
Space diagonal
674946305.20734
Perimeter
1169041293
Area
6.5753341778763E+16
Altitude
337473152.60367
Surface area
6.5753341778763E+16
Volume
6.973640296455E+24
Height
183697116.8372