1389156945 (number)

1389156945 is an odd 10-digits composite number following 1389156944 and preceding 1389156946. In scientific notation, it is written as 1.389156945 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 665955840 positive integers (up to 1389156945) that are relatively prime to 1389156945.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million one hundred fifty-six thousand nine hundred forty-five

Notation

Scientific notation 1.389156945 × 10^9
Engineering notation 1.389156945 × 10^9

Prime Factorization of 1389156945

Prime Factorization 3 × 5 × 11 × 89 × 94597

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1389156945
Product of the distinct prime numbers

The prime factorization of 1389156945 is 3 × 5 × 11 × 89 × 94597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 27, 26, 24, 39, 3409, 7468, 97217, 26445, 107053, 907044, 1259694, 2298266, 20972093, 19046190, 85979929, 161740966, 745421122, 7401167658

Basic calculations (n = 1389156945)

Multiplication

n×y
n×2 2778313890
n×3 4167470835
n×4 5556627780
n×5 6945784725

Division

n÷y
n÷2 694578472.5
n÷3 463052315
n÷3 347289236.25
n÷5 277831389

Exponentiation

ny
n2 1929757017841733025
n3 2.6807353634973E+27
n4 3.7239621479094E+36
n5 5.1731678806855E+45

Nth Root

y√n
2√n 37271.395801606
3√n 1115.7933570903
4√n 193.05801149294
5√n 67.382987638892

Divisors of 1389156945

1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 14685, 94597, 283791, 472985, 1040567, 1418955, 3121701, 5202835, 8419133, 15608505, 25257399, 42095665, 92610463, 126286995, 277831389, 463052315, 1389156945

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1389156944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1389156945 can be divided by 32 positive divisors. The sum of these divisors (counting 1389156945) is 1, the average is 0.03125.

Base conversion 1389156945

Base System Value
2 Binary 1010010110011001101101001010001
3 Ternary 10120210221111002020
4 Quaternary 1102303031221101
5 Quinary 10321111010240
6 Senary 345502242053
8 Octal 12263155121
10 Decimal 1389156945
12 Duodecimal 329286329
16 Hexadecimal 52ccda51
20 Vigesimal 11e24c75
36 Base36 mz2gcx

Cryptographic Hash Functions

md5 0e596aaf5536b9a2cb0587bdd0258acf
sha1 ad89505d8e0e6d27b3a71b785d00ced99eb52991
sha256 78e36b0ed3bc349460baa72cb4a87148145ef8dbaabc31d9377fea420f04f4ea
sha512 866813e0a0a8c245b2743157b8028aab378c1b9d63a3845e09163ed0fadd42345ed9815b55c11b129c48e709b12c145b42660024d2a5a9ddd6f321a4e3229027
ripemd-160 056aadf9c7a449ef72b66ef49503e87229574235

1389156945 as geometric shapes

Circle

Radius = n
Diameter 2778313890
Circumference 8728330506.1905
Area 6.0625104704649E+18

Sphere

Radius = n
Volume 1.1229038032242E+28
Surface area 2.425004188186E+19
Circumference 8728330506.1905

Square

Length = n
Perimeter 5556627780
Area 1929757017841733025
Diagonal 1964564591.8838

Cube

Length = n
Surface area 1.157854210705E+19
Volume 2.6807353634973E+27
Space diagonal 2406090408.4272

Equilateral Triangle

Length = n
Perimeter 4167470835
Area 8.3560930029112E+17
Altitude 1203045204.2136

Triangular Pyramid

Length = n
Surface area 8.3560930029112E+17
Volume 3.1592769234926E+26
Height 654854863.96126