142893144 (number)

142893144 is an even 9-digits composite number following 142893143 and preceding 142893145. In scientific notation, it is written as 1.42893144 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 47386944 positive integers (up to 142893144) that are relatively prime to 142893144.

Interesting facts

Basic properties

Name

Name one hundred forty-two million eight hundred ninety-three thousand one hundred forty-four

Notation

Scientific notation 1.42893144 × 10^8
Engineering notation 1.42893144 × 10^6

Prime Factorization of 142893144

Prime Factorization 2 × 2 × 2 × 3 × 3 × 199 × 9973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11907762
Product of the distinct prime numbers

The prime factorization of 142893144 is 2 × 2 × 2 × 3 × 3 × 199 × 9973. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142893144)

Multiplication

n×y
n×2 285786288
n×3 428679432
n×4 571572576
n×5 714465720

Division

n÷y
n÷2 71446572
n÷3 47631048
n÷3 35723286
n÷5 28578628.8

Exponentiation

ny
n2 20418450602204736
n3 2.9176566021577E+24
n4 4.1691312499467E+32
n5 5.9574027205354E+40

Nth Root

y√n
2√n 11953.79203433
3√n 522.80186794895
4√n 109.33339853096
5√n 42.756512921873

Divisors of 142893144

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142893143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142893144 can be divided by 48 positive divisors. The sum of these divisors (counting 142893144) is 1, the average is 0.020833333333333.

Base conversion 142893144

Base System Value
2 Binary 1000100001000110000001011000
3 Ternary 100221212201112200
4 Quaternary 20201012001120
5 Quinary 243040040034
6 Senary 22102410200
8 Octal 1041060130
10 Decimal 142893144
12 Duodecimal 3ba30960
16 Hexadecimal 8846058
20 Vigesimal 24d1ch4
36 Base36 2d2p20

Cryptographic Hash Functions

md5 6d9ca3ec2813672c59f26c08ba3df5f4
sha1 5e730b69245810d958264a30665da970ccc12aec
sha256 d80b56f16367837e1a38db4e27a9f6819102adc7f99e6a90b0097178336bf7ec
sha512 1df985e3ec8aa4b9277279ce871a4ea43780bb7f0816e3b40ee5617488e75c006f4220b7b0e1f6852e304264e7d37084a075077eb2b7117b225d66381e4c3268
ripemd-160 23e18ace4178fe4a36577666fb006f9d69ba49a3

142893144 as geometric shapes

Circle

Radius = n
Diameter 285786288
Circumference 897824102.8775
Area 6.4146454409572E+16

Sphere

Radius = n
Volume 1.2221451396049E+25
Surface area 2.5658581763829E+17
Circumference 897824102.8775

Square

Length = n
Perimeter 571572576
Area 20418450602204736
Diagonal 202081422.21493

Cube

Length = n
Surface area 122510703613228416
Volume 2.9176566021577E+24
Space diagonal 247498185.46126

Equilateral Triangle

Length = n
Perimeter 428679432
Area 8.8414484637135E+15
Altitude 123749092.73063

Triangular Pyramid

Length = n
Surface area 8.8414484637135E+15
Volume 3.4384912809324E+23
Height 67360474.071644