389976545 is an odd 9-digits composite number following 389976544
and preceding 389976546 . In scientific notation, it is written as 3.89976545 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 266982912 positive integers (up to 389976545) that are relatively prime to 389976545.
389976545 has 16 divisors, whose sum is 459158400
The reverse of 389976545 is 545679983
Previous prime number is 1489
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-nine million nine hundred seventy-six thousand five hundred forty-five
Scientific notation
3.89976545 × 10^8
Engineering notation
3.89976545 × 10^6
Prime Factorization
7 × 35 × 1489 × 1069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389976545
Product of the distinct prime numbers
The prime factorization of 389976545 is 7 × 35 × 1489 × 1069.
Since it has a total of 4 prime factors.
3 , 8 , 54 , 85 , 959 , 821 , 2280 , 2620 , 67251 , 37351 , 225539 , 708368 , 9316437 , 8302368 , 49441411 , 87406743 , 170071322 , 2536490 , 169478243 , 2476274851
n×2
779953090
n×3
1169929635
n×4
1559906180
n×5
1949882725
n÷2
194988272.5
n÷3
129992181.66667
n÷3
97494136.25
n÷5
77995309
n2
152081705650137025
n3
5.9308298127147E+25
n4
2.3128845193455E+34
n5
9.0197071383834E+42
2 √n
19747.823804156
3 √n
730.59971048038
4 √n
140.52695045491
5 √n
52.264608006971
1 , 7 , 35 , 245 , 1069 , 1489 , 7483 , 10423 , 37415 , 52115 , 261905 , 364805 , 1591741 , 11142187 , 55710935 , 389976545
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
-389976544
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 389976545 can be divided by 16 positive divisors.
The sum of these divisors (counting 389976545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111101001000111100001
3
Ternary
1000011210212020202
4
Quaternary
113033221013201
5
Quinary
1244313222140
6
Senary
102410314545
8
Octal
2717510741
10
Decimal
389976545
12
Duodecimal
aa728a55
16
Hexadecimal
173e91e1
20
Vigesimal
61h7175
36
Base36
6g6jtt
md5
97148955ffed268c19b0059f18aaa249
sha1
4d0b9b776755bee417ba675ec2a1ac14e724470b
sha256
4b011b96e43c30878be489322733d832bb602a62fd6df8f7f187fa837202282a
sha512
9f0b58c520a3b71c7eaf1b59b6630df8fc18215d3ccb11b81648f11989372ea1ebe776da5dc81249f1b33563237de76e3b052a9935608558aeeee77737e07373
ripemd-160
193f9ce9d59634a7face38d58838992357c66303
Diameter
779953090
Circumference
2450294897.6887
Area
4.7777876921588E+17
Volume
2.4843001825755E+26
Surface area
1.9111150768635E+18
Circumference
2450294897.6887
Perimeter
1559906180
Area
152081705650137025
Diagonal
551510118.9464
Surface area
912490233900822150
Volume
5.9308298127147E+25
Space diagonal
675459189.70017
Perimeter
1169929635
Area
6.5853310271943E+16
Altitude
337729594.85009
Surface area
6.5853310271943E+16
Volume
6.9895499643899E+24
Height
183836706.31547