142912806 (number)

142912806 is an even 9-digits composite number following 142912805 and preceding 142912807. In scientific notation, it is written as 1.42912806 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 46623944 positive integers (up to 142912806) that are relatively prime to 142912806.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42912806 × 10^8
Engineering notation 1.42912806 × 10^6

Prime Factorization of 142912806

Prime Factorization 2 × 141 × 506783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142912806
Product of the distinct prime numbers

The prime factorization of 142912806 is 2 × 141 × 506783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142912806)

Multiplication

n×y
n×2 285825612
n×3 428738418
n×4 571651224
n×5 714564030

Division

n÷y
n÷2 71456403
n÷3 47637602
n÷3 35728201.5
n÷5 28582561.2

Exponentiation

ny
n2 20424070118793636
n3 2.9188611706176E+24
n4 4.171426402174E+32
n5 5.9615025215717E+40

Nth Root

y√n
2√n 11954.614422891
3√n 522.82584591039
4√n 109.33715938733
5√n 42.757689510569

Divisors of 142912806

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 -142912805
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 142912806 can be divided by 8 positive divisors. The sum of these divisors (counting 142912806) is 1, the average is 0.125.

Base conversion 142912806

Base System Value
2 Binary 1000100001001010110100100110
3 Ternary 100221220201111220
4 Quaternary 20201022310212
5 Quinary 243041202211
6 Senary 22103041210
8 Octal 1041126446
10 Decimal 142912806
12 Duodecimal 3ba40206
16 Hexadecimal 884ad26
20 Vigesimal 24d4206
36 Base36 2d3486

Cryptographic Hash Functions

md5 58aa7ae3c36da83d1f90a196b384cd2b
sha1 8ba0a6cb7f16557193a6dbcb6963efa5d8b33180
sha256 cfbe20347f5370d25af5040f8ed893e5364bed2d250ba060372a3a237d904ed3
sha512 f3b8ef583b9c2f829acdd6b6c7172537f28e0afa39fe74f238d298e56ee60a4ddc8cffa4e9c4a05629a3bd81eb72c4890afaf622e6c6443b120cb91055287da4
ripemd-160 360b69501ac41dd3bc33b0502c66051ccd438ebe

142912806 as geometric shapes

Circle

Radius = n
Diameter 285825612
Circumference 897947642.86701
Area 6.4164108641605E+16

Sphere

Radius = n
Volume 1.2226497080614E+25
Surface area 2.5665643456642E+17
Circumference 897947642.86701

Square

Length = n
Perimeter 571651224
Area 20424070118793636
Diagonal 202109228.482

Cube

Length = n
Surface area 122544420712761816
Volume 2.9188611706176E+24
Space diagonal 247532241.04423

Equilateral Triangle

Length = n
Perimeter 428738418
Area 8.843881785775E+15
Altitude 123766120.52212

Triangular Pyramid

Length = n
Surface area 8.843881785775E+15
Volume 3.4399108784763E+23
Height 67369742.827332