389675987 is an odd 9-digits composite number following 389675986
and preceding 389675988 . In scientific notation, it is written as 3.89675987 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 376238856 positive integers (up to 389675987) that are relatively prime to 389675987.
389675987 has 4 divisors, whose sum is 403113120
The reverse of 389675987 is 789576983
Previous prime number is 29
Is Prime? no Number parity odd Number length 9 Sum of Digits 62 Digital Root 8
Name
three hundred eighty-nine million six hundred seventy-five thousand nine hundred eighty-seven
Scientific notation
3.89675987 × 10^8
Engineering notation
3.89675987 × 10^6
Prime Factorization
29 × 13437103
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
389675987 Product of the distinct prime numbers
The prime factorization of 389675987 is 29 × 13437103.
Since it has a total of 2 prime factors.
8 , 6 , 28 , 74 , 470 , 348 , 7650 , 2544 , 3511 , 31721 , 395549 , 583734 , 8478650 , 5112932 , 48722376 , 14196979 , 399038786 , 536071861 , 1894476296 , 8184546722
n×2
779351974
n×3
1169027961
n×4
1558703948
n×5
1948379935
n÷2
194837993.5
n÷3
129891995.66667
n÷3
97418996.75
n÷5
77935197.4
n2
151847374844424169
n3
5.917127566586E+25
n4
2.3057625247143E+34
n5
8.9850028760566E+42
2 √n19740.212435534
3 √n730.41196925389
4 √n140.49986631856
5 √n52.256549373099
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
-389675986 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 389675987 can be divided by 4 positive divisors.
The sum of these divisors (counting 389675987) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110011111101111010011
3
Ternary
1000011020120221222
4
Quaternary
113032133233103
5
Quinary
1244224112422
6
Senary
102400035255
8
Octal
2716375723
10
Decimal
389675987
12
Duodecimal
aa602b2b
16
Hexadecimal
1739fbd3
20
Vigesimal
61f99j7
36
Base36
6g03wz
md5
411b4456b76b4d2b40b02de1a5e889d3
sha1
3ee88e05e631a175e8629f7563dc7b05d23ea3c4
sha256
42af5b01065b328615ccd40ad5a2e938844c151c1689f7becaeb3b813d9482f5
sha512
b3d6352fa3976809d695cfccd9cd34d48887b1052dd9737b215928239b9a2bb8dc296940484b15073353601fa2ac1ee638c90e5c2eb92dea39bfe96fee1c3f14
ripemd-160
7606a69c1522f58d8066fa7dc38021250dffc7fe
Diameter
779351974
Circumference
2448406436.0791
Area
4.7704259727814E+17
Volume
2.4785605991387E+26
Surface area
1.9081703891126E+18
Circumference
2448406436.0791
Perimeter
1558703948
Area
151847374844424169
Diagonal
551085065.74652
Surface area
911084249066545014
Volume
5.917127566586E+25
Space diagonal
674938607.97355
Perimeter
1169027961
Area
6.5751842056625E+16
Altitude
337469303.98677
Surface area
6.5751842056625E+16
Volume
6.9734017124647E+24
Height
183695021.91551