1389920285 (number)

1389920285 is an odd 10-digits composite number following 1389920284 and preceding 1389920286. In scientific notation, it is written as 1.389920285 × 10^9. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 1026402624 positive integers (up to 1389920285) that are relatively prime to 1389920285.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.389920285 × 10^9
Engineering notation 1.389920285 × 10^9

Prime Factorization of 1389920285

Prime Factorization 5 × 13 × 21383389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1389920285
Product of the distinct prime numbers

The prime factorization of 1389920285 is 5 × 13 × 21383389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 2, 24, 973, 582, 6761, 6298, 49634, 28177, 497660, 215303, 4094470, 6601606, 39721361, 80026970, 300105757, 657160561, 555424808, 4154311720

Basic calculations (n = 1389920285)

Multiplication

n×y
n×2 2779840570
n×3 4169760855
n×4 5559681140
n×5 6949601425

Division

n÷y
n÷2 694960142.5
n÷3 463306761.66667
n÷3 347480071.25
n÷5 277984057

Exponentiation

ny
n2 1931878398654481225
n3 2.6851569744432E+27
n4 3.7321541471878E+36
n5 5.1873967559232E+45

Nth Root

y√n
2√n 37281.634687873
3√n 1115.9976953507
4√n 193.08452731349
5√n 67.39039138518

Divisors of 1389920285

1, 5, 13, 65, 21383389, 106916945, 277984057, 1389920285

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 -1389920284
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 1389920285 can be divided by 8 positive divisors. The sum of these divisors (counting 1389920285) is 1, the average is 0.125.

Base conversion 1389920285

Base System Value
2 Binary 1010010110110001000000000011101
3 Ternary 10120212101021012002
4 Quaternary 1102312020000131
5 Quinary 10321304422120
6 Senary 345530452045
8 Octal 12266100035
10 Decimal 1389920285
12 Duodecimal 329594025
16 Hexadecimal 52d8801d
20 Vigesimal 11e700e5
36 Base36 mzitct

Cryptographic Hash Functions

md5 4bc480096b0e53001b5864bd7c338fdf
sha1 b48848697c6fa3755c73e81f026f95623e90dc5e
sha256 87538d794f5970cc32d2aeec3de0ea8726412328e6d457421f0aa2ffedd7fbe2
sha512 ee473ef9015f90a4d4909f1c9ae5ca37f59d6128b3fb3c04475b793af8a3bbedf95e13f4a5aeb2b489fecd08eda3da51ef49b9cf22cfc062679b742241b9be41
ripemd-160 83061e9b2a48e7c843c32de093320cb078f6b0a6

1389920285 as geometric shapes

Circle

Radius = n
Diameter 2779840570
Circumference 8733126712.8629
Area 6.0691749848417E+18

Sphere

Radius = n
Volume 1.1247559232861E+28
Surface area 2.4276699939367E+19
Circumference 8733126712.8629

Square

Length = n
Perimeter 5559681140
Area 1931878398654481225
Diagonal 1965644117.6645

Cube

Length = n
Surface area 1.1591270391927E+19
Volume 2.6851569744432E+27
Space diagonal 2407412552.0906

Equilateral Triangle

Length = n
Perimeter 4169760855
Area 8.3652788512859E+17
Altitude 1203706276.0453

Triangular Pyramid

Length = n
Surface area 8.3652788512859E+17
Volume 3.1644878419652E+26
Height 655214705.88816