389738907 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million seven hundred thirty-eight thousand nine hundred seven

Notation

Scientific notation 3.89738907 × 10^8
Engineering notation 3.89738907 × 10^6

Prime Factorization of 389738907

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.

Most popular turbo-numbers

Basic calculations (n = 389738907)

Multiplication

n×y
n×2 779477814
n×3 1169216721
n×4 1558955628
n×5 1948694535

Division

n÷y
n÷2 194869453.5
n÷3 129912969
n÷3 97434726.75
n÷5 77947781.4

Exponentiation

ny
n2 151896415629554649
n3 5.919994300468E+25
n4 2.3072521081106E+34
n5 8.9922591478849E+42

Nth Root

y√n
2√n 19741.806072394
3√n 730.45127973176
4√n 140.50553751505
5√n 52.258236810794

Divisors of 389738907

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 conversion 389738907

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

Cryptographic Hash Functions

md5 9e200a1bcc0fcb0d54d9818696dd200c
sha1 8aea8f8c937b3f2cf24ff67450d344109301ef99
sha256 929cf87a57e07d4f1df19169cb139d14a23fc421f3c31aeda133fe2b76551786
sha512 750a751c0d40665bcb494fc1c6d557a6d876c7119a985376ead697fbce50e12650995ec8619f51d0723db8358376eb6000f0a1d38c8f818e84543e05f73b06ca
ripemd-160 7ebac3ea7a4b3ae4f73048f8fa7b4c6371feae6f

389738907 as geometric shapes

Circle

Radius = n
Diameter 779477814
Circumference 2448801774.0986
Area 4.7719666344843E+17

Sphere

Radius = n
Volume 2.4797614138192E+26
Surface area 1.9087866537937E+18
Circumference 2448801774.0986

Square

Length = n
Perimeter 1558955628
Area 151896415629554649
Diagonal 551174048.06387

Cube

Length = n
Surface area 911378493777327894
Volume 5.919994300468E+25
Space diagonal 675047588.61036

Equilateral Triangle

Length = n
Perimeter 1169216721
Area 6.5773077339497E+16
Altitude 337523794.30518

Triangular Pyramid

Length = n
Surface area 6.5773077339497E+16
Volume 6.9767801907444E+24
Height 183724682.68796