389737897 is an odd 9-digits composite number following 389737896
and preceding 389737898 . In scientific notation, it is written as 3.89737897 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 388492416 positive integers (up to 389737897) that are relatively prime to 389737897.
389737897 has 4 divisors, whose sum is 390983380
The reverse of 389737897 is 798737983
Previous prime number is 313
Is Prime? no Number parity odd Number length 9 Sum of Digits 61 Digital Root 7
Name
three hundred eighty-nine million seven hundred thirty-seven thousand eight hundred ninety-seven
Scientific notation
3.89737897 × 10^8
Engineering notation
3.89737897 × 10^6
Prime Factorization
313 × 1245169
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
389737897 Product of the distinct prime numbers
The prime factorization of 389737897 is 313 × 1245169.
Since it has a total of 2 prime factors.
8 , 8 , 89 , 8 , 1000 , 298 , 936 , 5771 , 45793 , 3303 , 37063 , 666909 , 1379872 , 4211324 , 43127293 , 4366776 , 774943592 , 639167733 , 3857104375 , 6977657031
n×2
779475794
n×3
1169213691
n×4
1558951588
n×5
1948689485
n÷2
194868948.5
n÷3
129912632.33333
n÷3
97434474.25
n÷5
77947579.4
n2
151895628357982609
n3
5.9199482759734E+25
n4
2.3072281914266E+34
n5
8.9921426322573E+42
2 √n19741.780492144
3 √n730.45064874828
4 √n140.50544648569
5 √n52.258209725546
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389737896 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389737897 can be divided by 4 positive divisors.
The sum of these divisors (counting 389737897) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110101110110110101001
3
Ternary
1000011100201212221
4
Quaternary
113032232312221
5
Quinary
1244233103042
6
Senary
102401234041
8
Octal
2716566651
10
Decimal
389737897
12
Duodecimal
aa632921
16
Hexadecimal
173aeda9
20
Vigesimal
61fh4eh
36
Base36
6g1fop
md5
72554bf2563a1242f30378109c59a250
sha1
53144115f3b994ed957488141e96881bd1123ffa
sha256
e2790b9db8a4bde1d160ba060546452cc9e5bd2ff46d8be529ef33d49ace5423
sha512
66d7efcf1c4584ee37eba9ee83d79dc3b107fb49d90974ee129db065915711275f3a17cc66a93fcb3c3729bf77d980d3b571b5637b45be379a2aaa0ccafe18f8
ripemd-160
6fcc7b552965871d02ebed35865dcfbda241e08b
Diameter
779475794
Circumference
2448795428.0815
Area
4.7719419016184E+17
Volume
2.4797421351239E+26
Surface area
1.9087767606474E+18
Circumference
2448795428.0815
Perimeter
1558951588
Area
151895628357982609
Diagonal
551172619.70817
Surface area
911373770147895654
Volume
5.9199482759734E+25
Space diagonal
675045839.23905
Perimeter
1169213691
Area
6.5772736440906E+16
Altitude
337522919.61952
Surface area
6.5772736440906E+16
Volume
6.9767259503573E+24
Height
183724206.56939