386989430 is an even 9-digits composite number following 386989429
and preceding 386989431 . In scientific notation, it is written as 3.86989430 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 149802240 positive integers (up to 386989430) that are relatively prime to 386989430.
386989430 has 16 divisors, whose sum is 719051904
The reverse of 386989430 is 034989683
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-six million nine hundred eighty-nine thousand four hundred thirty
Scientific notation
3.86989430 × 10^8
Engineering notation
3.86989430 × 10^6
Prime Factorization
2 × 5 × 31 × 1248353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
386989430
Product of the distinct prime numbers
The prime factorization of 386989430 is 2 × 5 × 31 × 1248353.
Since it has a total of 4 prime factors.
3 , 10 , 3 , 39 , 197 , 76 , 9709 , 2646 , 72804 , 62989 , 920759 , 647698 , 4823153 , 9978481 , 23965424 , 80159144 , 139704442 , 936167949 , 3855814456 , 5168215395
n×2
773978860
n×3
1160968290
n×4
1547957720
n×5
1934947150
n÷2
193494715
n÷3
128996476.66667
n÷3
96747357.5
n÷5
77397886
n2
149760818931724900
n3
5.7955853954721E+25
n4
2.2428302887101E+34
n5
8.6795161501465E+42
2 √n
19672.046919424
3 √n
728.72952847707
4 √n
140.25707440063
5 √n
52.184295002106
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 1248353 , 2496706 , 6241765 , 12483530 , 38698943 , 77397886 , 193494715 , 386989430
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
-386989429
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 386989430 can be divided by 16 positive divisors.
The sum of these divisors (counting 386989430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000100001111110101110110
3
Ternary
222222012002200212
4
Quaternary
113010033311312
5
Quinary
1243032130210
6
Senary
102222305422
8
Octal
2704176566
10
Decimal
386989430
12
Duodecimal
a9728272
16
Hexadecimal
1710fd76
20
Vigesimal
60iddba
36
Base36
6eeiye
md5
edaa382d3b1a1bee0107cf7b97605df4
sha1
c9b684ab514cf381caf25c2c839378c7090d2f0b
sha256
bb8fa25b582eac8180d5a4826443d4fb9aa3ba7214c8442297602a2acdc30c3e
sha512
5d087634bdcd2880397c41c104913f40a3c79cf3c47f2eb9bea8bf74a6f34ea3f25d75703524a6e43eb72a5bae65d277dd4cab51e54e062541bf8de3b922c61c
ripemd-160
fb2fae1739741067393d01a5c3319a485effcb08
Diameter
773978860
Circumference
2431526300.6098
Area
4.704874885515E+17
Volume
2.4276491335557E+26
Surface area
1.881949954206E+18
Circumference
2431526300.6098
Perimeter
1547957720
Area
149760818931724900
Diagonal
547285700.40103
Surface area
898564913590349400
Volume
5.7955853954721E+25
Space diagonal
670285354.75212
Perimeter
1160968290
Area
6.4848336843218E+16
Altitude
335142677.37606
Surface area
6.4848336843218E+16
Volume
6.8301628901401E+24
Height
182428566.80034