1385890 (number)

1385890 is an even 7-digits composite number following 1385889 and preceding 1385891. In scientific notation, it is written as 1.385890 × 10^6. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 490560 positive integers (up to 1385890) that are relatively prime to 1385890.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-five thousand eight hundred ninety

Notation

Scientific notation 1.385890 × 10^6
Engineering notation 1.385890 × 10^6

Prime Factorization of 1385890

Prime Factorization 2 × 5 × 11 × 43 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1385890
Product of the distinct prime numbers

The prime factorization of 1385890 is 2 × 5 × 11 × 43 × 293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1385890)

Multiplication

n×y
n×2 2771780
n×3 4157670
n×4 5543560
n×5 6929450

Division

n÷y
n÷2 692945
n÷3 461963.33333333
n÷3 346472.5
n÷5 277178

Exponentiation

ny
n2 1920691092100
n3 2661866577630469000
n4 3.6890542712723E+24
n5 5.1126234240136E+30

Nth Root

y√n
2√n 1177.2382936347
3√n 111.49179827999
4√n 34.310906336539
5√n 16.917872679313

Divisors of 1385890

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 -1385889
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 1385890 can be divided by 32 positive divisors. The sum of these divisors (counting 1385890) is 1, the average is 0.03125.

Base conversion 1385890

Base System Value
2 Binary 101010010010110100010
3 Ternary 2121102002021
4 Quaternary 11102112202
5 Quinary 323322030
6 Senary 45412054
8 Octal 5222642
10 Decimal 1385890
12 Duodecimal 56a02a
16 Hexadecimal 1525a2
20 Vigesimal 8d4ea
36 Base36 tpcy

Cryptographic Hash Functions

md5 91b680738d78c7db69364d2c14f17f10
sha1 cd01ea7c18efae7040b938102a0626c2592b6dc7
sha256 c804f55c89ab1eb4b5b2ca5e17c4c03fbbe7dc8f560c153953cd5be829966fec
sha512 7477ab6b550d794fed91f120dab821aa8ea2136f1fbef670213ed1a1865773f50c853183efbb193298426318f0e4891fd6c21437e7c3c506b6e7a5624edc9955
ripemd-160 171566b7310377f68a518ffe6064441bb8aeddec

1385890 as geometric shapes

Circle

Radius = n
Diameter 2771780
Circumference 8707803.6853671
Area 6034029024756.7

Sphere

Radius = n
Volume 1.1150000646827E+19
Surface area 24136116099027
Circumference 8707803.6853671

Square

Length = n
Perimeter 5543560
Area 1920691092100
Diagonal 1959944.4339572

Cube

Length = n
Surface area 11524146552600
Volume 2661866577630469000
Space diagonal 2400431.8937016

Equilateral Triangle

Length = n
Perimeter 4157670
Area 831683639290.54
Altitude 1200215.9468508

Triangular Pyramid

Length = n
Surface area 831683639290.54
Volume 3.1370398460939E+17
Height 653314.81131908