1664868 (number)

1664868 is an even 7-digits composite number following 1664867 and preceding 1664869. In scientific notation, it is written as 1.664868 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 554952 positive integers (up to 1664868) that are relatively prime to 1664868.

Interesting facts

Basic properties

Name

Name one million six hundred sixty-four thousand eight hundred sixty-eight

Notation

Scientific notation 1.664868 × 10^6
Engineering notation 1.664868 × 10^6

Prime Factorization of 1664868

Prime Factorization 2 × 2 × 3 × 138739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 832434
Product of the distinct prime numbers

The prime factorization of 1664868 is 2 × 2 × 3 × 138739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 2, 20, 32, 930, 6901, 2602, 77642, 85132, 837363, 676926, 5172373, 7828282, 48130869, 95409185, 62073437, 397586224, 6760820408, 2258828504

Basic calculations (n = 1664868)

Multiplication

n×y
n×2 3329736
n×3 4994604
n×4 6659472
n×5 8324340

Division

n÷y
n÷2 832434
n÷3 554956
n÷3 416217
n÷5 332973.6

Exponentiation

ny
n2 2771785457424
n3 4614656910930580032
n4 7.6827946219872E+24
n5 1.2790838916719E+31

Nth Root

y√n
2√n 1290.2976400815
3√n 118.52044369462
4√n 35.920713245724
5√n 17.54995313951

Divisors of 1664868

1, 2, 3, 4, 6, 12, 138739, 277478, 416217, 554956, 832434, 1664868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1664867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1664868 can be divided by 12 positive divisors. The sum of these divisors (counting 1664868) is 1, the average is 0.083333333333333.

Base conversion 1664868

Base System Value
2 Binary 110010110011101100100
3 Ternary 10010120202210
4 Quaternary 12112131210
5 Quinary 411233433
6 Senary 55403420
8 Octal 6263544
10 Decimal 1664868
12 Duodecimal 683570
16 Hexadecimal 196764
20 Vigesimal a8238
36 Base36 zomc

Cryptographic Hash Functions

md5 2367536eeffac91985df6e9d9c85b3f7
sha1 e2873a530a406ed5b15be155a481cde43bb3aabd
sha256 c403564688e41a82b4edbed1da40c7ff1a25aa6557ccb64ed0413e71f3bd9290
sha512 4e6587a3ab31659cb3ddc687d2161256dd7d664470676f7700c65c585901c85ae74b46172c5b1ad5586183cafd1cf8ba34aa398d18980d9a403746195140f206
ripemd-160 4a5f2f24ad7c68529102b5d6bfb54437743e56d6

1664868 as geometric shapes

Circle

Radius = n
Diameter 3329736
Circumference 10460674.155993
Area 8707820830370.3

Sphere

Radius = n
Volume 1.9329829666956E+19
Surface area 34831283321481
Circumference 10460674.155993

Square

Length = n
Perimeter 6659472
Area 2771785457424
Diagonal 2354478.905161

Cube

Length = n
Surface area 16630712744544
Volume 4614656910930580032
Space diagonal 2883635.9638956

Equilateral Triangle

Length = n
Perimeter 4994604
Area 1200218309984.7
Altitude 1441817.9819478

Triangular Pyramid

Length = n
Surface area 1200218309984.7
Volume 5.4384253242806E+17
Height 784826.30172032