389664857 is an odd 9-digits prime number following 389664856
and preceding 389664858 . In scientific notation, it is written as 3.89664857 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 389664856 positive integers (up to 389664857) that are relatively prime to 389664857.
389664857 has 2 divisors, whose sum is 389664858
The reverse of 389664857 is 758466983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-nine million six hundred sixty-four thousand eight hundred fifty-seven
Scientific notation
3.89664857 × 10^8
Engineering notation
3.89664857 × 10^6
Prime Factorization
389664857
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
389664857
Product of the distinct prime numbers
The prime factorization of 389664857 is 389664857.
Since it has a total of 1 prime factors.
10 , 2 , 12 , 71 , 826 , 322 , 3012 , 8713 , 37087 , 72747 , 628395 , 33750 , 7456136 , 3031050 , 58692529 , 87171952 , 679254763 , 412675233 , 5642284930 , 1545309055
n×2
779329714
n×3
1168994571
n×4
1558659428
n×5
1948324285
n÷2
194832428.5
n÷3
129888285.66667
n÷3
97416214.25
n÷5
77932971.4
n2
151838700780830449
n3
5.9166205626828E+25
n4
2.3054991054811E+34
n5
8.983719792509E+42
2 √n
19739.930521661
3 √n
730.40501513228
4 √n
140.49886306181
5 √n
52.256250857379
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
389664858
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194832429
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19739.93054699
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948674
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389664857 can be divided by 2 positive divisors.
The sum of these divisors (counting 389664857) is 389664858, the average is 194832429.
Base
System
Value
2
Binary
10111001110011101000001011001
3
Ternary
1000011020000200202
4
Quaternary
113032131001121
5
Quinary
1244223233412
6
Senary
102355511545
8
Octal
2716350131
10
Decimal
389664857
12
Duodecimal
aa5b85b5
16
Hexadecimal
1739d059
20
Vigesimal
61f822h
36
Base36
6fzvbt
md5
526b6122db88ef9c403cc92a96842a90
sha1
367e40d9dfba289945a48770fa90be80110328a8
sha256
b3304b0a7597763fd52670f2e4d18abafb574559a354a17e3518dc0cde4d5218
sha512
2dfb3d85739a77e6d80abd86697816ff6856ec6891030b8ff00c6c90633fdbc64bee953e4cd21bfc5803c0d7e5c944abe8cffc2943cef74ac1ae7fb17e113126
ripemd-160
e90ba7c0a0d8478b812ae9d552c93c10ea7f229c
Diameter
779329714
Circumference
2448336504.2266
Area
4.7701534690368E+17
Volume
2.4783482258403E+26
Surface area
1.9080613876147E+18
Circumference
2448336504.2266
Perimeter
1558659428
Area
151838700780830449
Diagonal
551069325.54957
Surface area
911032204684982694
Volume
5.9166205626828E+25
Space diagonal
674919330.24806
Perimeter
1168994571
Area
6.5748086076912E+16
Altitude
337459665.12403
Surface area
6.5748086076912E+16
Volume
6.9728042026346E+24
Height
183689775.18319