1979920 (number)

1979920 is an even 7-digits composite number following 1979919 and preceding 1979921. In scientific notation, it is written as 1.979920 × 10^6. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 791936 positive integers (up to 1979920) that are relatively prime to 1979920.

Interesting facts

Basic properties

Name

Name one million nine hundred seventy-nine thousand nine hundred twenty

Notation

Scientific notation 1.979920 × 10^6
Engineering notation 1.979920 × 10^6

Prime Factorization of 1979920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 24749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 247490
Product of the distinct prime numbers

The prime factorization of 1979920 is 2 × 2 × 2 × 2 × 5 × 24749. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 94, 91, 756, 874, 9392, 1530, 53742, 11940, 864479, 250861, 8748552, 5418678, 6118852, 49439092, 325481521, 634652678, 1743422409, 2831117763

Basic calculations (n = 1979920)

Multiplication

n×y
n×2 3959840
n×3 5939760
n×4 7919680
n×5 9899600

Division

n÷y
n÷2 989960
n÷3 659973.33333333
n÷3 494980
n÷5 395984

Exponentiation

ny
n2 3920083206400
n3 7761451142015488000
n4 1.5367052345099E+25
n5 3.0425534279109E+31

Nth Root

y√n
2√n 1407.0963008977
3√n 125.56903235342
4√n 37.511282314761
5√n 18.168937397774

Divisors of 1979920

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24749, 49498, 98996, 123745, 197992, 247490, 395984, 494980, 989960, 1979920

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1979919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1979920 can be divided by 20 positive divisors. The sum of these divisors (counting 1979920) is 1, the average is 0.05.

Base conversion 1979920

Base System Value
2 Binary 111100011011000010000
3 Ternary 10201120221101
4 Quaternary 13203120100
5 Quinary 1001324140
6 Senary 110234144
8 Octal 7433020
10 Decimal 1979920
12 Duodecimal 7b5954
16 Hexadecimal 1e3610
20 Vigesimal c79g0
36 Base36 16fps

Cryptographic Hash Functions

md5 a941e507b072341567f440a66cc552d6
sha1 aee7c74c591cfc3d1e64ad1766d49f6074be08d8
sha256 e2e8d531e50ec4a67832e954a8b152cd4880314a576f35be1d1134a63ea618fc
sha512 0709a159a161f52f064633c26e3360652b03a421e35254fc3fbaae90ea9576300a08ad87cfea787b7da6d052b5877cd064ae7b19609c46de8abf703bf9e793ea
ripemd-160 9be3a3961a0192c662c02f66fc54603f920e9d72

1979920 as geometric shapes

Circle

Radius = n
Diameter 3959840
Circumference 12440204.253391
Area 12315304602687

Sphere

Radius = n
Volume 3.2511090518603E+19
Surface area 49261218410748
Circumference 12440204.253391

Square

Length = n
Perimeter 7919680
Area 3920083206400
Diagonal 2800029.7164137

Cube

Length = n
Surface area 23520499238400
Volume 7761451142015488000
Space diagonal 3429322.0349218

Equilateral Triangle

Length = n
Perimeter 5939760
Area 1697445820845.6
Altitude 1714661.0174609

Triangular Pyramid

Length = n
Surface area 1697445820845.6
Volume 9.146957890612E+17
Height 933343.23880458