1921684 (number)

1921684 is an even 7-digits composite number following 1921683 and preceding 1921685. In scientific notation, it is written as 1.921684 × 10^6. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 954944 positive integers (up to 1921684) that are relatively prime to 1921684.

Interesting facts

Basic properties

Name

Name one million nine hundred twenty-one thousand six hundred eighty-four

Notation

Scientific notation 1.921684 × 10^6
Engineering notation 1.921684 × 10^6

Prime Factorization of 1921684

Prime Factorization 2 × 2 × 173 × 2777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 960842
Product of the distinct prime numbers

The prime factorization of 1921684 is 2 × 2 × 173 × 2777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1921684)

Multiplication

n×y
n×2 3843368
n×3 5765052
n×4 7686736
n×5 9608420

Division

n÷y
n÷2 960842
n÷3 640561.33333333
n÷3 480421
n÷5 384336.8

Exponentiation

ny
n2 3692869395856
n3 7096528032106141504
n4 1.363728437485E+25
n5 2.6206551186599E+31

Nth Root

y√n
2√n 1386.2481740295
3√n 124.32562697761
4√n 37.232353860983
5√n 18.060775523815

Divisors of 1921684

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 -1921683
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 1921684 can be divided by 12 positive divisors. The sum of these divisors (counting 1921684) is 1, the average is 0.083333333333333.

Base conversion 1921684

Base System Value
2 Binary 111010101001010010100
3 Ternary 10121122001111
4 Quaternary 13111022110
5 Quinary 442443214
6 Senary 105104404
8 Octal 7251224
10 Decimal 1921684
12 Duodecimal 788104
16 Hexadecimal 1d5294
20 Vigesimal c0444
36 Base36 156s4

Cryptographic Hash Functions

md5 b5a2d3f7efa0a6dc845c916e658b0d6a
sha1 8cfb76f2c3c7513a9ac93cfe852a1b37f586d5be
sha256 2cac87b91572ef7146ea6bc566e4292de91563772f047f4c17b14f05d99cd1e3
sha512 405c7853b62429e6564c70b7a67ad05f498ea2ac99e6dc028196d6afcb8165700a439f11e0cb76a5a58b399dcc420fe1a4c486b2b40f9a5d9a4c6c1bfcdafe4a
ripemd-160 f55760488d78e757ac7454debafd255f6448a89a

1921684 as geometric shapes

Circle

Radius = n
Diameter 3843368
Circumference 12074296.673842
Area 11601491364688

Sphere

Radius = n
Volume 2.9725867108878E+19
Surface area 46405965458751
Circumference 12074296.673842

Square

Length = n
Perimeter 7686736
Area 3692869395856
Diagonal 2717671.5753954

Cube

Length = n
Surface area 22157216375136
Volume 7096528032106141504
Space diagonal 3328454.3240922

Equilateral Triangle

Length = n
Perimeter 5765052
Area 1599059354834.7
Altitude 1664227.1620461

Triangular Pyramid

Length = n
Surface area 1599059354834.7
Volume 8.3633384906378E+17
Height 905890.52513179