142489766 (number)

142489766 is an even 9-digits composite number following 142489765 and preceding 142489767. In scientific notation, it is written as 1.42489766 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 71222008 positive integers (up to 142489766) that are relatively prime to 142489766.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred eighty-nine thousand seven hundred sixty-six

Notation

Scientific notation 1.42489766 × 10^8
Engineering notation 1.42489766 × 10^6

Prime Factorization of 142489766

Prime Factorization 2 × 3719 × 19157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142489766
Product of the distinct prime numbers

The prime factorization of 142489766 is 2 × 3719 × 19157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142489766)

Multiplication

n×y
n×2 284979532
n×3 427469298
n×4 569959064
n×5 712448830

Division

n÷y
n÷2 71244883
n÷3 47496588.666667
n÷3 35622441.5
n÷5 28497953.2

Exponentiation

ny
n2 20303333414734756
n3 2.8930172272855E+24
n4 4.1222534774988E+32
n5 5.873789334015E+40

Nth Root

y√n
2√n 11936.907723527
3√n 522.30945915164
4√n 109.25615645595
5√n 42.732345849696

Divisors of 142489766

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 -142489765
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 142489766 can be divided by 8 positive divisors. The sum of these divisors (counting 142489766) is 1, the average is 0.125.

Base conversion 142489766

Base System Value
2 Binary 1000011111100011100010100110
3 Ternary 100221010020012202
4 Quaternary 20133203202212
5 Quinary 242434133031
6 Senary 22050014502
8 Octal 1037434246
10 Decimal 142489766
12 Duodecimal 3b877432
16 Hexadecimal 87e38a6
20 Vigesimal 24ab486
36 Base36 2cu1t2

Cryptographic Hash Functions

md5 c9dfc73161e1391c81bab0302f3fbdd3
sha1 e44ef8ba3cea5c440deae557a6cac64ad1d176e9
sha256 793ac8d89aafb5d55169e03fb319f57fd7eff4ffef4750d967814817f452ccb7
sha512 922b6e38a62affa51aeea5a1eb77249cf01a34d90d24aa5c142cff9b1ca7447c571f64cc6b40a0aa8e5c2a016da8f7881283d54e323cebbc30830ca42e681f6a
ripemd-160 d4d6d9f320c16b53fb13a53fe0a5ff3524f1228d

142489766 as geometric shapes

Circle

Radius = n
Diameter 284979532
Circumference 895289604.15466
Area 6.3784803099115E+16

Sphere

Radius = n
Volume 1.2118242223932E+25
Surface area 2.5513921239646E+17
Circumference 895289604.15466

Square

Length = n
Perimeter 569959064
Area 20303333414734756
Diagonal 201510959.57657

Cube

Length = n
Surface area 121820000488408536
Volume 2.8930172272855E+24
Space diagonal 246799514.2706

Equilateral Triangle

Length = n
Perimeter 427469298
Area 8.7916012593329E+15
Altitude 123399757.1353

Triangular Pyramid

Length = n
Surface area 8.7916012593329E+15
Volume 3.4094534991718E+23
Height 67170319.858856