1389492045 (number)

1389492045 is an odd 10-digits composite number following 1389492044 and preceding 1389492046. In scientific notation, it is written as 1.389492045 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 741062400 positive integers (up to 1389492045) that are relatively prime to 1389492045.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million four hundred ninety-two thousand forty-five

Notation

Scientific notation 1.389492045 × 10^9
Engineering notation 1.389492045 × 10^9

Prime Factorization of 1389492045

Prime Factorization 15 × 3 × 30877601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1389492045
Product of the distinct prime numbers

The prime factorization of 1389492045 is 15 × 3 × 30877601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 87, 41, 260, 61, 6512, 4865, 51492, 10273, 315917, 885171, 3517930, 9589341, 45704744, 60046137, 707631992, 858174895, 5151808871, 1525140610

Basic calculations (n = 1389492045)

Multiplication

n×y
n×2 2778984090
n×3 4168476135
n×4 5557968180
n×5 6947460225

Division

n÷y
n÷2 694746022.5
n÷3 463164015
n÷3 347373011.25
n÷5 277898409

Exponentiation

ny
n2 1930688143118282025
n3 2.6826758162387E+27
n4 3.7275567059775E+36
n5 5.1794103902422E+45

Nth Root

y√n
2√n 37275.890935027
3√n 1115.8830691262
4√n 193.069653066
5√n 67.386238223472

Divisors of 1389492045

1, 3, 15, 45, 30877601, 92632803, 463164015, 1389492045

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 -1389492044
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 1389492045 can be divided by 8 positive divisors. The sum of these divisors (counting 1389492045) is 1, the average is 0.125.

Base conversion 1389492045

Base System Value
2 Binary 1010010110100011111011101001101
3 Ternary 10120211120111202100
4 Quaternary 1102310133131031
5 Quinary 10321202221140
6 Senary 345513345313
8 Octal 12264373515
10 Decimal 1389492045
12 Duodecimal 329408239
16 Hexadecimal 52d1f74d
20 Vigesimal 11e46a25
36 Base36 mz9mx9

Cryptographic Hash Functions

md5 7b0ac7c8a631ffef6e6d43e80ebeac2c
sha1 5ccca8f01788d51612a68fe9b85d6a012463d753
sha256 1f726461bf4b4656248a4f13a62793a17932c0eb0f0819e6d1f2bfbd05b5dcfa
sha512 5f5a8dc14229329d71f1af9e057187188355aa17f7e1ce0502ac081dd0049e92e31b882c934ab20d31600985cb633344654da6fca62781b587d017cfba8d61eb
ripemd-160 9ab3c63f0f9b00c8cb5dea1ebed92f260b878504

1389492045 as geometric shapes

Circle

Radius = n
Diameter 2778984090
Circumference 8730436001.5869
Area 6.0654356867933E+18

Sphere

Radius = n
Volume 1.1237166181678E+28
Surface area 2.4261742747173E+19
Circumference 8730436001.5869

Square

Length = n
Perimeter 5557968180
Area 1930688143118282025
Diagonal 1965038494.8485

Cube

Length = n
Surface area 1.158412885871E+19
Volume 2.6826758162387E+27
Space diagonal 2406670818.6528

Equilateral Triangle

Length = n
Perimeter 4168476135
Area 8.3601248936292E+17
Altitude 1203335409.3264

Triangular Pyramid

Length = n
Surface area 8.3601248936292E+17
Volume 3.1615637689792E+26
Height 655012831.61618