389628587 is an odd 9-digits prime number following 389628586
and preceding 389628588 . In scientific notation, it is written as 3.89628587 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 389628586 positive integers (up to 389628587) that are relatively prime to 389628587.
389628587 has 2 divisors, whose sum is 389628588
The reverse of 389628587 is 785826983
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 twenty-eight thousand five hundred eighty-seven
Scientific notation
3.89628587 × 10^8
Engineering notation
3.89628587 × 10^6
Prime Factorization
389628587
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
389628587
Product of the distinct prime numbers
The prime factorization of 389628587 is 389628587.
Since it has a total of 1 prime factors.
8 , 7 , 25 , 9 , 271 , 591 , 2753 , 6411 , 70991 , 74544 , 568158 , 991611 , 9352026 , 8196862 , 30599477 , 1451938 , 768632579 , 503099549 , 6040769035 , 3455969455
n×2
779257174
n×3
1168885761
n×4
1558514348
n×5
1948142935
n÷2
194814293.5
n÷3
129876195.66667
n÷3
97407146.75
n÷5
77925717.4
n2
151810435807616569
n3
5.9149685595576E+25
n4
2.3046408420098E+34
n5
8.9795395481479E+42
2 √n
19739.011804039
3 √n
730.38235239923
4 √n
140.49559353958
5 √n
52.255278018923
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
389628588
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194814294
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19739.01182937
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948669
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389628587 can be divided by 2 positive divisors.
The sum of these divisors (counting 389628587) is 389628588, the average is 194814294.
Base
System
Value
2
Binary
10111001110010100001010101011
3
Ternary
1000011011011221102
4
Quaternary
113032110022223
5
Quinary
1244221103322
6
Senary
102355032015
8
Octal
2716241253
10
Decimal
389628587
12
Duodecimal
aa59b60b
16
Hexadecimal
173942ab
20
Vigesimal
61f3b97
36
Base36
6fz3cb
md5
d0f081a7aca53627ed0e896b4f4e4608
sha1
b8fa318c8cc61c0c68bebb7f41be804ceef449e2
sha256
5eddf7bb495d97dfc4c42d006d4706407098d0196148a3bb52e1ab43c3d5b9f6
sha512
2beb5845be9bc7813659dc27a36e3edea98256ccdf669c58327d8a4c860241a44dd68b718b640110cf2796f40ddc289245cd74cdd09705176eab41b04e9cc647
ripemd-160
e1db2449b36cf5e80720b8c1ede881697746ad0f
Diameter
779257174
Circumference
2448108613.0955
Area
4.7692654987147E+17
Volume
2.4776562363894E+26
Surface area
1.9077061994859E+18
Circumference
2448108613.0955
Perimeter
1558514348
Area
151810435807616569
Diagonal
551018032.02367
Surface area
910862614845699414
Volume
5.9149685595576E+25
Space diagonal
674856508.76527
Perimeter
1168885761
Area
6.5735846984491E+16
Altitude
337428254.38264
Surface area
6.5735846984491E+16
Volume
6.9708572982807E+24
Height
183672677.34122