142005123 (number)

142005123 is an odd 9-digits composite number following 142005122 and preceding 142005124. In scientific notation, it is written as 1.42005123 × 10^8. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 87384960 positive integers (up to 142005123) that are relatively prime to 142005123.

Interesting facts

Basic properties

Name

Name one hundred forty-two million five thousand one hundred twenty-three

Notation

Scientific notation 1.42005123 × 10^8
Engineering notation 1.42005123 × 10^6

Prime Factorization of 142005123

Prime Factorization 39 × 39 × 3 × 31121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3641157
Product of the distinct prime numbers

The prime factorization of 142005123 is 39 × 39 × 3 × 31121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 65, 3, 960, 411, 6211, 2026, 81333, 25958, 891276, 786279, 8373813, 7473327, 91208849, 70372214, 804057002, 766078070, 4685732645, 3600863023

Basic calculations (n = 142005123)

Multiplication

n×y
n×2 284010246
n×3 426015369
n×4 568020492
n×5 710025615

Division

n÷y
n÷2 71002561.5
n÷3 47335041
n÷3 35501280.75
n÷5 28401024.6

Exponentiation

ny
n2 20165454958245129
n3 2.8635979116966E+24
n4 4.0664557367301E+32
n5 5.7745754706842E+40

Nth Root

y√n
2√n 11916.590242179
3√n 521.7166185477
4√n 109.16313591217
5√n 42.703237561636

Divisors of 142005123

1, 3, 39, 117, 1521, 4563, 31121, 93363, 1213719, 3641157, 47335041, 142005123

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142005122
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142005123 can be divided by 12 positive divisors. The sum of these divisors (counting 142005123) is 1, the average is 0.083333333333333.

Base conversion 142005123

Base System Value
2 Binary 1000011101101101001110000011
3 Ternary 100220012121102000
4 Quaternary 20131231032003
5 Quinary 242323130443
6 Senary 22031355043
8 Octal 1035551603
10 Decimal 142005123
12 Duodecimal 3b682a83
16 Hexadecimal 876d383
20 Vigesimal 247acg3
36 Base36 2cjnur

Cryptographic Hash Functions

md5 f977c3735bf3f6fa19410c811d7aa0eb
sha1 3d6d99077ad0df8515a207927766760b7d3a5e7b
sha256 8c921b615fcb583de64c6e64e0b45e1f1b2a4395f9ea098ddeb236f8ea07e158
sha512 3a7daab398b792c75309587900427f6eaf2ab435aa4f1fc7b080eb1cd5b72c4cd89010f9da531f5155be3a30b6203874c4c33f46b49f05f2fdea9b0dc7d09412
ripemd-160 6e276737a3ad5071f2859c03a5f946221016ba58

142005123 as geometric shapes

Circle

Radius = n
Diameter 284010246
Circumference 892244502.37783
Area 6.3351645153119E+16

Sphere

Radius = n
Volume 1.1995010882961E+25
Surface area 2.5340658061248E+17
Circumference 892244502.37783

Square

Length = n
Perimeter 568020492
Area 20165454958245129
Diagonal 200825570.87306

Cube

Length = n
Surface area 120992729749470774
Volume 2.8635979116966E+24
Space diagonal 245960087.97107

Equilateral Triangle

Length = n
Perimeter 426015369
Area 8.7318981363556E+15
Altitude 122980043.98553

Triangular Pyramid

Length = n
Surface area 8.7318981363556E+15
Volume 3.3747825032538E+23
Height 66941856.957687