142638862 (number)

142638862 is an even 9-digits composite number following 142638861 and preceding 142638863. In scientific notation, it is written as 1.42638862 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 70150200 positive integers (up to 142638862) that are relatively prime to 142638862.

Interesting facts

Basic properties

Name

Name one hundred forty-two million six hundred thirty-eight thousand eight hundred sixty-two

Notation

Scientific notation 1.42638862 × 10^8
Engineering notation 1.42638862 × 10^6

Prime Factorization of 142638862

Prime Factorization 2 × 61 × 1169171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142638862
Product of the distinct prime numbers

The prime factorization of 142638862 is 2 × 61 × 1169171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142638862)

Multiplication

n×y
n×2 285277724
n×3 427916586
n×4 570555448
n×5 713194310

Division

n÷y
n÷2 71319431
n÷3 47546287.333333
n÷3 35659715.5
n÷5 28527772.4

Exponentiation

ny
n2 20345844952655044
n3 2.9021081704752E+24
n4 4.1395340683748E+32
n5 5.9045842872321E+40

Nth Root

y√n
2√n 11943.151259195
3√n 522.49157072243
4√n 109.2847256445
5√n 42.741284817096

Divisors of 142638862

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 -142638861
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 142638862 can be divided by 8 positive divisors. The sum of these divisors (counting 142638862) is 1, the average is 0.125.

Base conversion 142638862

Base System Value
2 Binary 1000100000000111111100001110
3 Ternary 100221101210201211
4 Quaternary 20200013330032
5 Quinary 243003420422
6 Senary 22053125034
8 Octal 1040077416
10 Decimal 142638862
12 Duodecimal 3b92977a
16 Hexadecimal 8807f0e
20 Vigesimal 24b9h32
36 Base36 2cx8um

Cryptographic Hash Functions

md5 b85d7869a8ef76144472b6f12b3f0487
sha1 ea53f6b6f5a9058801eff4b78e1a783838bb1c35
sha256 713d7923c5cce56b2fd95cacc2fefd19f55fc8d846ca25ab089d0601930d2aaf
sha512 ef3335ad1404a50c3b0c08a8eacc497f7dea4ca0d21dccf58b3cb7c9fcb4b7ddafa8aad9c1a56fa214889fd14823dfba3f18a4e75e45f7c96f76d9566562a8d6
ripemd-160 a071867796f84bd6909e3c205beba9470d6bcfb0

142638862 as geometric shapes

Circle

Radius = n
Diameter 285277724
Circumference 896226401.95122
Area 6.3918357034338E+16

Sphere

Radius = n
Volume 1.2156322277717E+25
Surface area 2.5567342813735E+17
Circumference 896226401.95122

Square

Length = n
Perimeter 570555448
Area 20345844952655044
Diagonal 201721813.16186

Cube

Length = n
Surface area 122075069715930264
Volume 2.9021081704752E+24
Space diagonal 247057756.11781

Equilateral Triangle

Length = n
Perimeter 427916586
Area 8.8100092952293E+15
Altitude 123528878.0589

Triangular Pyramid

Length = n
Surface area 8.8100092952293E+15
Volume 3.4201672784665E+23
Height 67240604.387288