142469818 (number)

142469818 is an even 9-digits composite number following 142469817 and preceding 142469819. In scientific notation, it is written as 1.42469818 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 71234908 positive integers (up to 142469818) that are relatively prime to 142469818.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred sixty-nine thousand eight hundred eighteen

Notation

Scientific notation 1.42469818 × 10^8
Engineering notation 1.42469818 × 10^6

Prime Factorization of 142469818

Prime Factorization 2 × 71234909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142469818
Product of the distinct prime numbers

The prime factorization of 142469818 is 2 × 71234909. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142469818)

Multiplication

n×y
n×2 284939636
n×3 427409454
n×4 569879272
n×5 712349090

Division

n÷y
n÷2 71234909
n÷3 47489939.333333
n÷3 35617454.5
n÷5 28493963.6

Exponentiation

ny
n2 20297649040953124
n3 2.8918023646925E+24
n4 4.1199455658971E+32
n5 5.8696789494326E+40

Nth Root

y√n
2√n 11936.072134501
3√n 522.28508426581
4√n 109.25233239845
5√n 42.731149311029

Divisors of 142469818

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142469817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142469818 can be divided by 4 positive divisors. The sum of these divisors (counting 142469818) is 1, the average is 0.25.

Base conversion 142469818

Base System Value
2 Binary 1000011111011110101010111010
3 Ternary 100221002012211221
4 Quaternary 20133132222322
5 Quinary 242433013233
6 Senary 22045342254
8 Octal 1037365272
10 Decimal 142469818
12 Duodecimal 3b86798a
16 Hexadecimal 87deaba
20 Vigesimal 24a8eai
36 Base36 2ctmey

Cryptographic Hash Functions

md5 56a5105e17e8aea86b95d5987b585a92
sha1 4646ee2affc1eaac76882e7ca9312b41c004964e
sha256 49b454868a733faaf20afe14568f4af1433e0790bd3b2ec50a2660c91532778b
sha512 de1db7a83b69a8dcdd197fa6e8e40b7087c6169973f99c0d4aea94580ce0f67a43c2a6da7e346450ea8dc525a51932b57cdd9562897cfab1e95329243adc582c
ripemd-160 9056d95962f24bdc073e266c7161dbbdfb6a6b12

142469818 as geometric shapes

Circle

Radius = n
Diameter 284939636
Circumference 895164267.17415
Area 6.3766945112202E+16

Sphere

Radius = n
Volume 1.2113153419402E+25
Surface area 2.5506778044881E+17
Circumference 895164267.17415

Square

Length = n
Perimeter 569879272
Area 20297649040953124
Diagonal 201482748.84443

Cube

Length = n
Surface area 121785894245718744
Volume 2.8918023646925E+24
Space diagonal 246764963.32109

Equilateral Triangle

Length = n
Perimeter 427409454
Area 8.7891398532831E+15
Altitude 123382481.66055

Triangular Pyramid

Length = n
Surface area 8.7891398532831E+15
Volume 3.4080217698756E+23
Height 67160916.281476