389738907 is an odd 9-digits composite number following 389738906
and preceding 389738908 . In scientific notation, it is written as 3.89738907 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 253488480 positive integers (up to 389738907) that are relatively prime to 389738907.
389738907 has 8 divisors, whose sum is 443605680
The reverse of 389738907 is 709837983
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
three hundred eighty-nine million seven hundred thirty-eight thousand nine hundred seven
Scientific notation
3.89738907 × 10^8
Engineering notation
3.89738907 × 10^6
Prime Factorization
9 × 41 × 1056203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389738907
Product of the distinct prime numbers
The prime factorization of 389738907 is 9 × 41 × 1056203.
Since it has a total of 3 prime factors.
9 , 8 , 59 , 89 , 895 , 39 , 7876 , 7945 , 60691 , 79039 , 393790 , 526905 , 7333634 , 8058019 , 22136917 , 72031727 , 477549349 , 48397843 , 7126858388 , 3245748571
n×2
779477814
n×3
1169216721
n×4
1558955628
n×5
1948694535
n÷2
194869453.5
n÷3
129912969
n÷3
97434726.75
n÷5
77947781.4
n2
151896415629554649
n3
5.919994300468E+25
n4
2.3072521081106E+34
n5
8.9922591478849E+42
2 √n
19741.806072394
3 √n
730.45127973176
4 √n
140.50553751505
5 √n
52.258236810794
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
-389738906
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 389738907 can be divided by 8 positive divisors.
The sum of these divisors (counting 389738907) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110101111000110011011
3
Ternary
1000011100210021100
4
Quaternary
113032233012123
5
Quinary
1244233121112
6
Senary
102401242443
8
Octal
2716570633
10
Decimal
389738907
12
Duodecimal
aa633423
16
Hexadecimal
173af19b
20
Vigesimal
61fh757
36
Base36
6g1ggr
md5
9e200a1bcc0fcb0d54d9818696dd200c
sha1
8aea8f8c937b3f2cf24ff67450d344109301ef99
sha256
929cf87a57e07d4f1df19169cb139d14a23fc421f3c31aeda133fe2b76551786
sha512
750a751c0d40665bcb494fc1c6d557a6d876c7119a985376ead697fbce50e12650995ec8619f51d0723db8358376eb6000f0a1d38c8f818e84543e05f73b06ca
ripemd-160
7ebac3ea7a4b3ae4f73048f8fa7b4c6371feae6f
Diameter
779477814
Circumference
2448801774.0986
Area
4.7719666344843E+17
Volume
2.4797614138192E+26
Surface area
1.9087866537937E+18
Circumference
2448801774.0986
Perimeter
1558955628
Area
151896415629554649
Diagonal
551174048.06387
Surface area
911378493777327894
Volume
5.919994300468E+25
Space diagonal
675047588.61036
Perimeter
1169216721
Area
6.5773077339497E+16
Altitude
337523794.30518
Surface area
6.5773077339497E+16
Volume
6.9767801907444E+24
Height
183724682.68796