142321855 (number)

142321855 is an odd 9-digits composite number following 142321854 and preceding 142321856. In scientific notation, it is written as 1.42321855 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 104883840 positive integers (up to 142321855) that are relatively prime to 142321855.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42321855 × 10^8
Engineering notation 1.42321855 × 10^6

Prime Factorization of 142321855

Prime Factorization 65 × 557 × 3931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142321855
Product of the distinct prime numbers

The prime factorization of 142321855 is 65 × 557 × 3931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142321855)

Multiplication

n×y
n×2 284643710
n×3 426965565
n×4 569287420
n×5 711609275

Division

n÷y
n÷2 71160927.5
n÷3 47440618.333333
n÷3 35580463.75
n÷5 28464371

Exponentiation

ny
n2 20255510410641025
n3 2.8828018156142E+24
n4 4.1028570199559E+32
n5 5.8392622187989E+40

Nth Root

y√n
2√n 11929.872379871
3√n 522.10421405932
4√n 109.22395515577
5√n 42.722269876302

Divisors of 142321855

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 -142321854
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 142321855 can be divided by 8 positive divisors. The sum of these divisors (counting 142321855) is 1, the average is 0.125.

Base conversion 142321855

Base System Value
2 Binary 1000011110111010100010111111
3 Ternary 100220210200212211
4 Quaternary 20132322202333
5 Quinary 242413244410
6 Senary 22042241251
8 Octal 1036724277
10 Decimal 142321855
12 Duodecimal 3b7b6227
16 Hexadecimal 87ba8bf
20 Vigesimal 249a4cf
36 Base36 2cqg8v

Cryptographic Hash Functions

md5 fa66b0f0fe4e8cd221bbbcfa8ab21458
sha1 e87fb406cd01a3056e416ba75f043cabf651be6f
sha256 84c326430337b68e996ad8c957776735705a520167432ca6ebeafde8d016ea90
sha512 4567ccadb3cf6d12a96a5900ff408dcaa9cd6a2fbe88524bd454480a17d50b2535f0b53548502e63aea3b709c5aaee1b607f4913db37c844c1dad436d85a0847
ripemd-160 75a514ea06b51b6149492c392343246618c2ade7

142321855 as geometric shapes

Circle

Radius = n
Diameter 284643710
Circumference 894234588.22654
Area 6.3634562700781E+16

Sphere

Radius = n
Volume 1.2075452007585E+25
Surface area 2.5453825080313E+17
Circumference 894234588.22654

Square

Length = n
Perimeter 569287420
Area 20255510410641025
Diagonal 201273497.5631

Cube

Length = n
Surface area 121533062463846150
Volume 2.8828018156142E+24
Space diagonal 246508683.88745

Equilateral Triangle

Length = n
Perimeter 426965565
Area 8.7708932911176E+15
Altitude 123254341.94373

Triangular Pyramid

Length = n
Surface area 8.7708932911176E+15
Volume 3.3974145210629E+23
Height 67091165.854366