142788983 (number)

142788983 is an odd 9-digits composite number following 142788982 and preceding 142788984. In scientific notation, it is written as 1.42788983 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 140448120 positive integers (up to 142788983) that are relatively prime to 142788983.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred eighty-eight thousand nine hundred eighty-three

Notation

Scientific notation 1.42788983 × 10^8
Engineering notation 1.42788983 × 10^6

Prime Factorization of 142788983

Prime Factorization 61 × 2340803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142788983
Product of the distinct prime numbers

The prime factorization of 142788983 is 61 × 2340803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 30, 58, 754, 487, 4933, 9721, 45592, 90377, 410224, 805936, 3584060, 6859430, 95829567, 7248520, 775266847, 163546601, 6354015334, 662905974

Basic calculations (n = 142788983)

Multiplication

n×y
n×2 285577966
n×3 428366949
n×4 571155932
n×5 713944915

Division

n÷y
n÷2 71394491.5
n÷3 47596327.666667
n÷3 35697245.75
n÷5 28557796.6

Exponentiation

ny
n2 20388693666174289
n3 2.9112808332916E+24
n4 4.156988294131E+32
n5 5.9357213086186E+40

Nth Root

y√n
2√n 11949.434421762
3√n 522.67480609729
4√n 109.31346862012
5√n 42.750277688826

Divisors of 142788983

1, 61, 2340803, 142788983

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142788982
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142788983 can be divided by 4 positive divisors. The sum of these divisors (counting 142788983) is 1, the average is 0.25.

Base conversion 142788983

Base System Value
2 Binary 1000100000101100100101110111
3 Ternary 100221200102122212
4 Quaternary 20200230211313
5 Quinary 243023221413
6 Senary 22100244035
8 Octal 1040544567
10 Decimal 142788983
12 Duodecimal 3b9a061b
16 Hexadecimal 882c977
20 Vigesimal 24c8c93
36 Base36 2d0gon

Cryptographic Hash Functions

md5 bd55728aa6e910a53eec57dc1dd8bb76
sha1 8750fa2586909f4ebef26e142124f2983abc1079
sha256 67c16ea73aed0ef61d8c258923c32d02d498f41005fc06b091f9534e70594fe6
sha512 4cc8391205d30a344e6af8a6a1e97c276d73e45e0d07bd437f52a317a1c1f4c8c950acd0cbd6dbdca574ca3f6b1a9d73a68b4132651286c8749b284bdde9e0cc
ripemd-160 2bf6e283491c05187350a75ff901d9339cd7ecab

142788983 as geometric shapes

Circle

Radius = n
Diameter 285577966
Circumference 897169640.01272
Area 6.4052970237946E+16

Sphere

Radius = n
Volume 1.2194744637874E+25
Surface area 2.5621188095178E+17
Circumference 897169640.01272

Square

Length = n
Perimeter 571155932
Area 20388693666174289
Diagonal 201934116.31606

Cube

Length = n
Surface area 122332161997045734
Volume 2.9112808332916E+24
Space diagonal 247317773.31709

Equilateral Triangle

Length = n
Perimeter 428366949
Area 8.8285633324429E+15
Altitude 123658886.65854

Triangular Pyramid

Length = n
Surface area 8.8285633324429E+15
Volume 3.4309773652648E+23
Height 67311372.105354