1389265 (number)

1389265 is an odd 7-digits composite number following 1389264 and preceding 1389266. In scientific notation, it is written as 1.389265 × 10^6. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 1075440 positive integers (up to 1389265) that are relatively prime to 1389265.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-nine thousand two hundred sixty-five

Notation

Scientific notation 1.389265 × 10^6
Engineering notation 1.389265 × 10^6

Prime Factorization of 1389265

Prime Factorization 5 × 31 × 8963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1389265
Product of the distinct prime numbers

The prime factorization of 1389265 is 5 × 31 × 8963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1389265)

Multiplication

n×y
n×2 2778530
n×3 4167795
n×4 5557060
n×5 6946325

Division

n÷y
n÷2 694632.5
n÷3 463088.33333333
n÷3 347316.25
n÷5 277853

Exponentiation

ny
n2 1930057240225
n3 2681360971841184625
n4 3.7251209505449E+24
n5 5.1751801573588E+30

Nth Root

y√n
2√n 1178.6708616064
3√n 111.58222868489
4√n 34.331776266404
5√n 16.926104542195

Divisors of 1389265

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 -1389264
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 1389265 can be divided by 8 positive divisors. The sum of these divisors (counting 1389265) is 1, the average is 0.125.

Base conversion 1389265

Base System Value
2 Binary 101010011001011010001
3 Ternary 2121120201021
4 Quaternary 11103023101
5 Quinary 323424030
6 Senary 45435441
8 Octal 5231321
10 Decimal 1389265
12 Duodecimal 56bb81
16 Hexadecimal 1532d1
20 Vigesimal 8dd35
36 Base36 tryp

Cryptographic Hash Functions

md5 f28b6def1ddce0227ca8dd40bfc39cda
sha1 fda1d5f1f57529961b0d9f27d07746ba5748a53b
sha256 4ea31c6f7c987f7499671e7a913461d69d9e90e7cc74a15891ca8a267146a13b
sha512 b6b10696400b961bad74f8000e3aba73d17cfe95406fbcd4b81cf0f31518368bb6d77c5b5fce59e67d6231096ce245ac957d8e8047a631176ed310831b8e1992
ripemd-160 b6e048d1aae28f5bc5c6dbceaf5b617ae0064557

1389265 as geometric shapes

Circle

Radius = n
Diameter 2778530
Circumference 8729009.4357788
Area 6063453646898.7

Sphere

Radius = n
Volume 1.1231658574345E+19
Surface area 24253814587595
Circumference 8729009.4357788

Square

Length = n
Perimeter 5557060
Area 1930057240225
Diagonal 1964717.4047303

Cube

Length = n
Surface area 11580343441350
Volume 2681360971841184625
Space diagonal 2406277.5651772

Equilateral Triangle

Length = n
Perimeter 4167795
Area 835739300396.47
Altitude 1203138.7825886

Triangular Pyramid

Length = n
Surface area 835739300396.47
Volume 3.1600142099964E+17
Height 654905.80157675