142321857 (number)

142321857 is an odd 9-digits composite number following 142321856 and preceding 142321858. In scientific notation, it is written as 1.42321857 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 94881236 positive integers (up to 142321857) that are relatively prime to 142321857.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42321857 × 10^8
Engineering notation 1.42321857 × 10^6

Prime Factorization of 142321857

Prime Factorization 3 × 47440619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142321857
Product of the distinct prime numbers

The prime factorization of 142321857 is 3 × 47440619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 74, 95, 231, 77, 8402, 1799, 84026, 99650, 582732, 607643, 2818150, 6405731, 97372341, 97237362, 95822450, 85067709, 7514580565, 1040394114

Basic calculations (n = 142321857)

Multiplication

n×y
n×2 284643714
n×3 426965571
n×4 569287428
n×5 711609285

Division

n÷y
n÷2 71160928.5
n÷3 47440619
n÷3 35580464.25
n÷5 28464371.4

Exponentiation

ny
n2 20255510979928449
n3 2.8828019371473E+24
n4 4.10285725058E+32
n5 5.8392626290846E+40

Nth Root

y√n
2√n 11929.872463694
3√n 522.10421650497
4√n 109.2239555395
5√n 42.722269996374

Divisors of 142321857

1, 3, 47440619, 142321857

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 -142321856
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 142321857 can be divided by 4 positive divisors. The sum of these divisors (counting 142321857) is 1, the average is 0.25.

Base conversion 142321857

Base System Value
2 Binary 1000011110111010100011000001
3 Ternary 100220210200212220
4 Quaternary 20132322203001
5 Quinary 242413244412
6 Senary 22042241253
8 Octal 1036724301
10 Decimal 142321857
12 Duodecimal 3b7b6229
16 Hexadecimal 87ba8c1
20 Vigesimal 249a4ch
36 Base36 2cqg8x

Cryptographic Hash Functions

md5 3d43e0186c0f842eed3b4cb81afbc520
sha1 96d26e6c9991ad0b373b2109ff516395795b1824
sha256 6009803383e227039bc682aad67d86dba3d62716c827894a5bfb0ba639ef8076
sha512 73ff4cdaea8ca2be73a439fc591349469e8c1ba1895051ffdfd01c0d508489e1c129c79e89c28af705bd2d777bd34cfee72de5cdc95447ff3d52cae09cfd6152
ripemd-160 2b3c70fcfb27215c52ca09d95076364b4a86ff5c

142321857 as geometric shapes

Circle

Radius = n
Diameter 284643714
Circumference 894234600.79291
Area 6.3634564489251E+16

Sphere

Radius = n
Volume 1.2075452516662E+25
Surface area 2.54538257957E+17
Circumference 894234600.79291

Square

Length = n
Perimeter 569287428
Area 20255510979928449
Diagonal 201273500.39152

Cube

Length = n
Surface area 121533065879570694
Volume 2.8828019371473E+24
Space diagonal 246508687.35155

Equilateral Triangle

Length = n
Perimeter 426965571
Area 8.7708935376263E+15
Altitude 123254343.67578

Triangular Pyramid

Length = n
Surface area 8.7708935376263E+15
Volume 3.397414664291E+23
Height 67091166.797175