142932811 (number)

142932811 is an odd 9-digits composite number following 142932810 and preceding 142932812. In scientific notation, it is written as 1.42932811 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 122513832 positive integers (up to 142932811) that are relatively prime to 142932811.

Interesting facts

Basic properties

Name

Name one hundred forty-two million nine hundred thirty-two thousand eight hundred eleven

Notation

Scientific notation 1.42932811 × 10^8
Engineering notation 1.42932811 × 10^6

Prime Factorization of 142932811

Prime Factorization 7 × 20418973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142932811
Product of the distinct prime numbers

The prime factorization of 142932811 is 7 × 20418973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142932811)

Multiplication

n×y
n×2 285865622
n×3 428798433
n×4 571731244
n×5 714664055

Division

n÷y
n÷2 71466405.5
n÷3 47644270.333333
n÷3 35733202.75
n÷5 28586562.2

Exponentiation

ny
n2 20429788460361721
n3 2.9200870927749E+24
n4 4.1737625653513E+32
n5 5.9656761591223E+40

Nth Root

y√n
2√n 11955.451099812
3√n 522.85023990594
4√n 109.3409854529
5√n 42.758886491739

Divisors of 142932811

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 -142932810
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 142932811 can be divided by 4 positive divisors. The sum of these divisors (counting 142932811) is 1, the average is 0.25.

Base conversion 142932811

Base System Value
2 Binary 1000100001001111101101001011
3 Ternary 100221221201221211
4 Quaternary 20201033231023
5 Quinary 243042322221
6 Senary 22103313551
8 Octal 1041175513
10 Decimal 142932811
12 Duodecimal 3ba4b8b7
16 Hexadecimal 884fb4b
20 Vigesimal 24d6c0b
36 Base36 2d3jnv

Cryptographic Hash Functions

md5 8ae498f9c48f51439181da94bfe0b5ed
sha1 25f26632c09fdb8c3cf07438c97989cda08b15bc
sha256 86681fcf99fdf1c5fb48fe10a38505090ff48d1097054190c2552ec71c50160b
sha512 b8c0c9ab58f12495d23d9d365dddea7bcfa8b8cb6aedc65b7e813d9c5f950fd4042596c250cb925dcf7c6a6ba238efc388a4bd1b724297ce3d58da1fba71e940
ripemd-160 d90c5de4726d1b8500df8fd3312242736d36fc0e

142932811 as geometric shapes

Circle

Radius = n
Diameter 285865622
Circumference 898073337.98908
Area 6.4182073341466E+16

Sphere

Radius = n
Volume 1.2231632211339E+25
Surface area 2.5672829336586E+17
Circumference 898073337.98908

Square

Length = n
Perimeter 571731244
Area 20429788460361721
Diagonal 202137519.82431

Cube

Length = n
Surface area 122578730762170326
Volume 2.9200870927749E+24
Space diagonal 247566890.72064

Equilateral Triangle

Length = n
Perimeter 428798433
Area 8.8463579003077E+15
Altitude 123783445.36032

Triangular Pyramid

Length = n
Surface area 8.8463579003077E+15
Volume 3.441355641594E+23
Height 67379173.27477