389919481 is an odd 9-digits composite number following 389919480
and preceding 389919482 . In scientific notation, it is written as 3.89919481 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 334216692 positive integers (up to 389919481) that are relatively prime to 389919481.
389919481 has 4 divisors, whose sum is 445622272
The reverse of 389919481 is 184919983
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-nine million nine hundred nineteen thousand four hundred eighty-one
Scientific notation
3.89919481 × 10^8
Engineering notation
3.89919481 × 10^6
Prime Factorization
7 × 55702783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389919481
Product of the distinct prime numbers
The prime factorization of 389919481 is 7 × 55702783.
Since it has a total of 2 prime factors.
6 , 3 , 6 , 23 , 769 , 324 , 3429 , 7529 , 29876 , 91151 , 53004 , 136190 , 8488049 , 534558 , 66558536 , 34517622 , 702925632 , 89919839 , 2046374217 , 2593224897
n×2
779838962
n×3
1169758443
n×4
1559677924
n×5
1949597405
n÷2
194959740.5
n÷3
129973160.33333
n÷3
97479870.25
n÷5
77983896.2
n2
152037201663309361
n3
5.928226676525E+25
n4
2.311531068961E+34
n5
9.0131099472464E+42
2 √n
19746.37893387
3 √n
730.56407331529
4 √n
140.52180945985
5 √n
52.263078375403
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
-389919480
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 389919481 can be divided by 4 positive divisors.
The sum of these divisors (counting 389919481) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111011011001011111001
3
Ternary
1000011200221222021
4
Quaternary
113033123023321
5
Quinary
1244304410411
6
Senary
102405154441
8
Octal
2717331371
10
Decimal
389919481
12
Duodecimal
aa6bba21
16
Hexadecimal
173db2f9
20
Vigesimal
61gjie1
36
Base36
6g5bsp
md5
1f1faab04001974b47882783b7a82963
sha1
0194283261640b142db242cb156eec94aaa9a1cb
sha256
33a22059d1b9bd4189c3106b8c2a0a124942dc400a6ab138a114429e180e34fa
sha512
d5d9f7ba8458143890dadb4a80dfa673b8e931af5eb6d39cdb5c8ea4f69a2b9fc095d293a864d8e3fdbb9fe627913ee51ecf80ec9b7c3397a6f34d699d061488
ripemd-160
6285aa73fe6a693a35dd18aff071d668a0abef50
Diameter
779838962
Circumference
2449936354.0023
Area
4.776389558178E+17
Volume
2.4832097834381E+26
Surface area
1.9105558232712E+18
Circumference
2449936354.0023
Perimeter
1559677924
Area
152037201663309361
Diagonal
551429418.26368
Surface area
912223209979856166
Volume
5.928226676525E+25
Space diagonal
675360351.95289
Perimeter
1169758443
Area
6.5834039480362E+16
Altitude
337680175.97644
Surface area
6.5834039480362E+16
Volume
6.9864821389697E+24
Height
183809806.08789