142912808 (number)

142912808 is an even 9-digits composite number following 142912807 and preceding 142912809. In scientific notation, it is written as 1.42912808 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors. There are 71456400 positive integers (up to 142912808) that are relatively prime to 142912808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42912808 × 10^8
Engineering notation 1.42912808 × 10^6

Prime Factorization of 142912808

Prime Factorization 2 × 2 × 2 × 17864101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35728202
Product of the distinct prime numbers

The prime factorization of 142912808 is 2 × 2 × 2 × 17864101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 38, 29, 328, 594, 7374, 6455, 65518, 57583, 160977, 675058, 129241, 6119804, 62780272, 70495905, 234893931, 504904720, 124081090, 2516636653

Basic calculations (n = 142912808)

Multiplication

n×y
n×2 285825616
n×3 428738424
n×4 571651232
n×5 714564040

Division

n÷y
n÷2 71456404
n÷3 47637602.666667
n÷3 35728202
n÷5 28582561.6

Exponentiation

ny
n2 20424070690444864
n3 2.918861293162E+24
n4 4.1714266356829E+32
n5 5.9615029387143E+40

Nth Root

y√n
2√n 11954.614506541
3√n 522.82584834929
4√n 109.33715976986
5√n 42.757689630244

Divisors of 142912808

1, 2, 4, 8, 17864101, 35728202, 71456404, 142912808

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 -142912807
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 142912808 can be divided by 8 positive divisors. The sum of these divisors (counting 142912808) is 1, the average is 0.125.

Base conversion 142912808

Base System Value
2 Binary 1000100001001010110100101000
3 Ternary 100221220201111222
4 Quaternary 20201022310220
5 Quinary 243041202213
6 Senary 22103041212
8 Octal 1041126450
10 Decimal 142912808
12 Duodecimal 3ba40208
16 Hexadecimal 884ad28
20 Vigesimal 24d4208
36 Base36 2d3488

Cryptographic Hash Functions

md5 7b4aad3dd967ce7fdd66437aeb9df60d
sha1 5720f87eb94477046d49bb36c52430593bf7d8c6
sha256 a4f8a3c8267447a2d9840d1997b447655098051cf0655f8718c9a9254aa09421
sha512 5f4be37e57282ec074d3302a7a4696a4e3d62364b2c036a730e483ee6ef5352734c397bc6e01fd51d24c1c7efcffa168fed3f2e9fdef34a234ed5fc260039807
ripemd-160 76583076adc299fcbf708829022da990c6056c8a

142912808 as geometric shapes

Circle

Radius = n
Diameter 285825616
Circumference 897947655.43338
Area 6.41641104375E+16

Sphere

Radius = n
Volume 1.2226497593927E+25
Surface area 2.5665644175E+17
Circumference 897947655.43338

Square

Length = n
Perimeter 571651232
Area 20424070690444864
Diagonal 202109231.31042

Cube

Length = n
Surface area 122544424142669184
Volume 2.918861293162E+24
Space diagonal 247532244.50834

Equilateral Triangle

Length = n
Perimeter 428738424
Area 8.8438820333072E+15
Altitude 123766122.25417

Triangular Pyramid

Length = n
Surface area 8.8438820333072E+15
Volume 3.4399110228963E+23
Height 67369743.770141