1389492725 (number)

1389492725 is an odd 10-digits composite number following 1389492724 and preceding 1389492726. In scientific notation, it is written as 1.389492725 × 10^9. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 1087942320 positive integers (up to 1389492725) that are relatively prime to 1389492725.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.389492725 × 10^9
Engineering notation 1.389492725 × 10^9

Prime Factorization of 1389492725

Prime Factorization 25 × 47 × 1182547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1389492725
Product of the distinct prime numbers

The prime factorization of 1389492725 is 25 × 47 × 1182547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1389492725)

Multiplication

n×y
n×2 2778985450
n×3 4168478175
n×4 5557970900
n×5 6947463625

Division

n÷y
n÷2 694746362.5
n÷3 463164241.66667
n÷3 347373181.25
n÷5 277898545

Exponentiation

ny
n2 1930690032827925625
n3 2.6826797548444E+27
n4 3.7275640028611E+36
n5 5.1794230639474E+45

Nth Root

y√n
2√n 37275.900056203
3√n 1115.8832511592
4√n 193.06967668747
5√n 67.386244819067

Divisors of 1389492725

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 -1389492724
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 1389492725 can be divided by 8 positive divisors. The sum of these divisors (counting 1389492725) is 1, the average is 0.125.

Base conversion 1389492725

Base System Value
2 Binary 1010010110100011111100111110101
3 Ternary 10120211120112200112
4 Quaternary 1102310133213311
5 Quinary 10321202231400
6 Senary 345513352405
8 Octal 12264374765
10 Decimal 1389492725
12 Duodecimal 329408705
16 Hexadecimal 52d1f9f5
20 Vigesimal 11e46bg5
36 Base36 mz9ng5

Cryptographic Hash Functions

md5 3a83c6923cdf66ae5160a4ae8585fcee
sha1 e908f9218b36f5e8f43253ff3cf3be955b5dad47
sha256 76f3f0e7c18c00544e47b72f905dd5065701e3775cfb7238badd99f9da6aa16d
sha512 0be46cd51bffd294b58d7a7387966b9029a0c950feb98a6b2272aaed8d3b9667d35d349229e1df261679b0d8e892aa0e55188511719ae3f422abd6f5fbab6a8e
ripemd-160 9a3a97c75fd1753749c3afd73f863035bd3c4468

1389492725 as geometric shapes

Circle

Radius = n
Diameter 2778985450
Circumference 8730440274.1529
Area 6.0654416234912E+18

Sphere

Radius = n
Volume 1.1237182679671E+28
Surface area 2.4261766493965E+19
Circumference 8730440274.1529

Square

Length = n
Perimeter 5557970900
Area 1930690032827925625
Diagonal 1965039456.5137

Cube

Length = n
Surface area 1.1584140196968E+19
Volume 2.6826797548444E+27
Space diagonal 2406671996.4473

Equilateral Triangle

Length = n
Perimeter 4168478175
Area 8.360133076312E+17
Altitude 1203335998.2237

Triangular Pyramid

Length = n
Surface area 8.360133076312E+17
Volume 3.1615684106706E+26
Height 655013152.17125