389626449 is an odd 9-digits composite number following 389626448
and preceding 389626450 . In scientific notation, it is written as 3.89626449 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 259611360 positive integers (up to 389626449) that are relatively prime to 389626449.
389626449 has 8 divisors, whose sum is 519781152
The reverse of 389626449 is 944626983
Previous prime number is 1913
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-nine million six hundred twenty-six thousand four hundred forty-nine
Scientific notation
3.89626449 × 10^8
Engineering notation
3.89626449 × 10^6
Prime Factorization
3 × 1913 × 67891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389626449
Product of the distinct prime numbers
The prime factorization of 389626449 is 3 × 1913 × 67891.
Since it has a total of 3 prime factors.
10 , 3 , 40 , 15 , 887 , 258 , 4219 , 4688 , 90015 , 38378 , 619724 , 218433 , 4526907 , 8053937 , 10104039 , 16728404 , 515466664 , 43015485 , 5002295902 , 3519447367
n×2
779252898
n×3
1168879347
n×4
1558505796
n×5
1948132245
n÷2
194813224.5
n÷3
129875483
n÷3
97406612.25
n÷5
77925289.8
n2
151808769760349601
n3
5.9148711888784E+25
n4
2.3045902576151E+34
n5
8.9792931847456E+42
2 √n
19738.957647252
3 √n
730.38101646002
4 √n
140.49540080462
5 √n
52.255220670959
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
-389626448
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 389626449 can be divided by 8 positive divisors.
The sum of these divisors (counting 389626449) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010011101001010001
3
Ternary
1000011011002000020
4
Quaternary
113032103221101
5
Quinary
1244221021244
6
Senary
102355014053
8
Octal
2716235121
10
Decimal
389626449
12
Duodecimal
aa59a329
16
Hexadecimal
17393a51
20
Vigesimal
61f3629
36
Base36
6fz1ox
md5
aa118685efc004f9c83857e52afb54ab
sha1
0ebc9acc1cf1e2fc52c43472ab43ae8809d7148d
sha256
349a6e46f7079dd753120fb7371f61dfa430a2a177b3cc6694788ae8a3ae6bf2
sha512
d5130b587dca56344d86d3d9281b075cae26ac3568f5f3977a67f748959d15f7ffece75c0d35f0a2bd2c229f02115ee5dd396a53e7bc1d6e9b40dd9dee520660
ripemd-160
e5ba5faaa153d854a21e0c00c976b7786cc4e090
Diameter
779252898
Circumference
2448095179.6454
Area
4.7692131582962E+17
Volume
2.4776154498547E+26
Surface area
1.9076852633185E+18
Circumference
2448095179.6454
Perimeter
1558505796
Area
151808769760349601
Diagonal
551015008.43507
Surface area
910852618562097606
Volume
5.9148711888784E+25
Space diagonal
674852805.64064
Perimeter
1168879347
Area
6.5735125564863E+16
Altitude
337426402.82032
Surface area
6.5735125564863E+16
Volume
6.9707425458347E+24
Height
183671669.47836