142912100 (number)

142912100 is an even 9-digits composite number following 142912099 and preceding 142912101. In scientific notation, it is written as 1.42912100 × 10^8. The sum of its digits is 20. It has a total of 6 prime factors and 36 positive divisors. There are 56378880 positive integers (up to 142912100) that are relatively prime to 142912100.

Interesting facts

Basic properties

Name

Name one hundred forty-two million nine hundred twelve thousand one hundred

Notation

Scientific notation 1.42912100 × 10^8
Engineering notation 1.42912100 × 10^6

Prime Factorization of 142912100

Prime Factorization 2 × 2 × 5 × 5 × 73 × 19577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14291210
Product of the distinct prime numbers

The prime factorization of 142912100 is 2 × 2 × 5 × 5 × 73 × 19577. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142912100)

Multiplication

n×y
n×2 285824200
n×3 428736300
n×4 571648400
n×5 714560500

Division

n÷y
n÷2 71456050
n÷3 47637366.666667
n÷3 35728025
n÷5 28582420

Exponentiation

ny
n2 20423868326410000
n3 2.9188179126507E+24
n4 4.1713439741453E+32
n5 5.9613552716746E+40

Nth Root

y√n
2√n 11954.584894508
3√n 522.82498497598
4√n 109.33702435364
5√n 42.757647265246

Divisors of 142912100

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142912099
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142912100 can be divided by 36 positive divisors. The sum of these divisors (counting 142912100) is 1, the average is 0.027777777777778.

Base conversion 142912100

Base System Value
2 Binary 1000100001001010101001100100
3 Ternary 100221220200112202
4 Quaternary 20201022221210
5 Quinary 243041141400
6 Senary 22103034032
8 Octal 1041125144
10 Decimal 142912100
12 Duodecimal 3ba3b918
16 Hexadecimal 884aa64
20 Vigesimal 24d4050
36 Base36 2d33ok

Cryptographic Hash Functions

md5 eb5d7fc7100d806378807e3769b8ef11
sha1 cf01090f915f15f772e94d45bc501a88e957e90f
sha256 bc850d19d5c758f4c3a935f417dbeb8ca968e21250f94e1fd21bc2161447c82c
sha512 30430bea4f7afe18010f4db02ce21cfa5232f8a24b2860f399341065d4ea1b5412c93aeeee072bded70c6c8d3f18a12d5ac2ffa09144c7be42f4202327eabc23
ripemd-160 1291619f442006eb8486952af4b8d9d7b75ce192

142912100 as geometric shapes

Circle

Radius = n
Diameter 285824200
Circumference 897943206.93818
Area 6.4163474692135E+16

Sphere

Radius = n
Volume 1.2226315882066E+25
Surface area 2.5665389876854E+17
Circumference 897943206.93818

Square

Length = n
Perimeter 571648400
Area 20423868326410000
Diagonal 202108230.04722

Cube

Length = n
Surface area 122543209958460000
Volume 2.9188179126507E+24
Space diagonal 247531018.21636

Equilateral Triangle

Length = n
Perimeter 428736300
Area 8.8437944071097E+15
Altitude 123765509.10818

Triangular Pyramid

Length = n
Surface area 8.8437944071097E+15
Volume 3.4398598984735E+23
Height 67369410.01574