2123742 (number)

2123742 is an even 7-digits composite number following 2123741 and preceding 2123743. In scientific notation, it is written as 2.123742 × 10^6. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 650624 positive integers (up to 2123742) that are relatively prime to 2123742.

Interesting facts

Basic properties

Name

Name two million one hundred twenty-three thousand seven hundred forty-two

Notation

Scientific notation 2.123742 × 10^6
Engineering notation 2.123742 × 10^6

Prime Factorization of 2123742

Prime Factorization 2 × 1329 × 17 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2123742
Product of the distinct prime numbers

The prime factorization of 2123742 is 2 × 1329 × 17 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2123742)

Multiplication

n×y
n×2 4247484
n×3 6371226
n×4 8494968
n×5 10618710

Division

n÷y
n÷2 1061871
n÷3 707914
n÷3 530935.5
n÷5 424748.4

Exponentiation

ny
n2 4510280082564
n3 9.5786712431046E+18
n4 2.0342626423174E+25
n5 4.3202490125203E+31

Nth Root

y√n
2√n 1457.3064193916
3√n 128.53870454656
4√n 38.174682963865
5√n 18.425545368402

Divisors of 2123742

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2123741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2123742 can be divided by 16 positive divisors. The sum of these divisors (counting 2123742) is 1, the average is 0.0625.

Base conversion 2123742

Base System Value
2 Binary 1000000110011111011110
3 Ternary 10222220020010
4 Quaternary 20012133132
5 Quinary 1020424432
6 Senary 113304050
8 Octal 10063736
10 Decimal 2123742
12 Duodecimal 865026
16 Hexadecimal 2067de
20 Vigesimal d5972
36 Base36 19iou

Cryptographic Hash Functions

md5 c8c84cc60c09abf30b30d6a873fbfe66
sha1 67c1b284469c608158b349af2caede89b7fb7722
sha256 ca0823ed1868637a836f95391148d5a331464f19b8c082e360af83efa7c59629
sha512 71a79a618e4d5d942a29c0030f8228be0e8920c342603b6e3a00fe823403f8a769128d62fbfa0bc30e826a88212d22f774d0d590047c849f36a9d88d58b924be
ripemd-160 f412ee49bd7fa8dd3f2a4b4dd16a507456aee758

2123742 as geometric shapes

Circle

Radius = n
Diameter 4247484
Circumference 13343864.53064
Area 14169462773015

Sphere

Radius = n
Volume 4.0123044277986E+19
Surface area 56677851092062
Circumference 13343864.53064

Square

Length = n
Perimeter 8494968
Area 4510280082564
Diagonal 3003424.7393814

Cube

Length = n
Surface area 27061680495384
Volume 9.5786712431046E+18
Space diagonal 3678429.0461679

Equilateral Triangle

Length = n
Perimeter 6371226
Area 1953008564841.7
Altitude 1839214.523084

Triangular Pyramid

Length = n
Surface area 1953008564841.7
Volume 1.1288572317926E+18
Height 1001141.5797938