389938378 is an even 9-digits composite number following 389938377
and preceding 389938379 . In scientific notation, it is written as 3.89938378 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 194932224 positive integers (up to 389938378) that are relatively prime to 389938378.
389938378 has 8 divisors, whose sum is 585018468
The reverse of 389938378 is 873839983
Previous prime number is 6373
Is Prime? no Number parity even Number length 9 Sum of Digits 58 Digital Root 4
Name
three hundred eighty-nine million nine hundred thirty-eight thousand three hundred seventy-eight
Scientific notation
3.89938378 × 10^8
Engineering notation
3.89938378 × 10^6
Prime Factorization
2 × 6373 × 30593
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389938378 Product of the distinct prime numbers
The prime factorization of 389938378 is 2 × 6373 × 30593.
Since it has a total of 3 prime factors.
8 , 4 , 20 , 21 , 203 , 717 , 9280 , 8855 , 33647 , 66457 , 578017 , 762095 , 8761452 , 8168066 , 45295695 , 34329075 , 630810411 , 105274651 , 9903464791 , 6160346362
n×2
779876756
n×3
1169815134
n×4
1559753512
n×5
1949691890
n÷2
194969189
n÷3
129979459.33333
n÷3
97484594.5
n÷5
77987675.6
n2
152051938637270884
n3
5.9290886323973E+25
n4
2.3119792043352E+34
n5
9.0152942090821E+42
2 √n19746.857420866
3 √n730.57587510767
4 √n140.52351198595
5 √n52.263584939602
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389938377 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389938378 can be divided by 8 positive divisors.
The sum of these divisors (counting 389938378) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111011111110011001010
3
Ternary
1000011201220220011
4
Quaternary
113033133303022
5
Quinary
1244311012003
6
Senary
102405422134
8
Octal
2717376312
10
Decimal
389938378
12
Duodecimal
aa70a94a
16
Hexadecimal
173dfcca
20
Vigesimal
61h25ii
36
Base36
6g5qdm
md5
15f2a94c9a9361f9e8d3f6e5592c2986
sha1
6fbe573e75589597b8084c2624d4e4b976149a9a
sha256
f7c3f430efdaddf85651990a35f165b5f1d1c38e02330d82996c84a515fe7942
sha512
83678e32bcfa3cb77dce45caf225c7f7e7340bc118a98b7155d16aeb7e69e16f10f18019370643c380d8c0093ad6bba3102c7aa89dd3b8f34ca6fc08e242112f
ripemd-160
bb37ce3379e26a24473ad7b816ae260605d34a12
Diameter
779876756
Circumference
2450055087.355
Area
4.7768525338694E+17
Volume
2.4835708386696E+26
Surface area
1.9107410135477E+18
Circumference
2450055087.355
Perimeter
1559753512
Area
152051938637270884
Diagonal
551456142.65737
Surface area
912311631823625304
Volume
5.9290886323973E+25
Space diagonal
675393082.517
Perimeter
1169815134
Area
6.5840420777275E+16
Altitude
337696541.2585
Surface area
6.5840420777275E+16
Volume
6.987497963707E+24
Height
183818714.21912