1242321845 (number)

1242321845 is an odd 10-digits composite number following 1242321844 and preceding 1242321846. In scientific notation, it is written as 1.242321845 × 10^9. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 992114640 positive integers (up to 1242321845) that are relatively prime to 1242321845.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-two million three hundred twenty-one thousand eight hundred forty-five

Notation

Scientific notation 1.242321845 × 10^9
Engineering notation 1.242321845 × 10^9

Prime Factorization of 1242321845

Prime Factorization 5 × 571 × 435139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1242321845
Product of the distinct prime numbers

The prime factorization of 1242321845 is 5 × 571 × 435139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 34, 100, 411, 968, 4684, 6730, 35076, 10149, 878981, 78458, 7115351, 8828825, 67684479, 88034937, 714325368, 890336591, 7996614909, 5841408199

Basic calculations (n = 1242321845)

Multiplication

n×y
n×2 2484643690
n×3 3726965535
n×4 4969287380
n×5 6211609225

Division

n÷y
n÷2 621160922.5
n÷3 414107281.66667
n÷3 310580461.25
n÷5 248464369

Exponentiation

ny
n2 1543363566564204025
n3 1.9173542735198E+27
n4 2.3819710985978E+36
n5 2.9591747299467E+45

Nth Root

y√n
2√n 35246.586288604
3√n 1075.0072024035
4√n 187.7407422181
5√n 65.894144568121

Divisors of 1242321845

1, 5, 571, 2855, 435139, 2175695, 248464369, 1242321845

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1242321844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1242321845 can be divided by 8 positive divisors. The sum of these divisors (counting 1242321845) is 1, the average is 0.125.

Base conversion 1242321845

Base System Value
2 Binary 1001010000011000101001110110101
3 Ternary 10012120122111012012
4 Quaternary 1022003011032311
5 Quinary 10021013244340
6 Senary 323135134005
8 Octal 11203051665
10 Decimal 1242321845
12 Duodecimal 2a8074305
16 Hexadecimal 4a0c53b5
20 Vigesimal j84a4c5
36 Base36 kjn9o5

Cryptographic Hash Functions

md5 7728b8a238ff6a56717c6d0ad65c7efe
sha1 4ac98461fcf4cda0f475b0500d659b0c87c2df2a
sha256 a9d043914c45a9ee1bd2c4a83beafdf22765021d76a7b264023dd745f9a01f9a
sha512 5c72416f215a0c355542a8aa73f326a72dec2a2a51f9f0fd70bda0884940e07c0677726e707a544a47e7bad0d5d081d518015354d0eceff0d0953b898f527599
ripemd-160 196c2bc146efcef1c6c001a1456faf3166c3b599

1242321845 as geometric shapes

Circle

Radius = n
Diameter 2484643690
Circumference 7805738363.2922
Area 4.8486196425362E+18

Sphere

Radius = n
Volume 8.0313948000252E+27
Surface area 1.9394478570145E+19
Circumference 7805738363.2922

Square

Length = n
Perimeter 4969287380
Area 1543363566564204025
Diagonal 1756908402.0314

Cube

Length = n
Surface area 9.2601813993852E+18
Volume 1.9173542735198E+27
Space diagonal 2151764554.8927

Equilateral Triangle

Length = n
Perimeter 3726965535
Area 6.6829602795998E+17
Altitude 1075882277.4464

Triangular Pyramid

Length = n
Surface area 6.6829602795998E+17
Volume 2.2596236812381E+26
Height 585636134.01046