142759891 (number)

142759891 is an odd 9-digits composite number following 142759890 and preceding 142759892. In scientific notation, it is written as 1.42759891 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 141717712 positive integers (up to 142759891) that are relatively prime to 142759891.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred fifty-nine thousand eight hundred ninety-one

Notation

Scientific notation 1.42759891 × 10^8
Engineering notation 1.42759891 × 10^6

Prime Factorization of 142759891

Prime Factorization 137 × 1042043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142759891
Product of the distinct prime numbers

The prime factorization of 142759891 is 137 × 1042043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142759891)

Multiplication

n×y
n×2 285519782
n×3 428279673
n×4 571039564
n×5 713799455

Division

n÷y
n÷2 71379945.5
n÷3 47586630.333333
n÷3 35689972.75
n÷5 28551978.2

Exponentiation

ny
n2 20380386478331881
n3 2.9095017521845E+24
n4 4.1536015300617E+32
n5 5.9296770168905E+40

Nth Root

y√n
2√n 11948.217063646
3√n 522.63930688736
4√n 109.30790028011
5√n 42.748535548191

Divisors of 142759891

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 -142759890
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 142759891 can be divided by 4 positive divisors. The sum of these divisors (counting 142759891) is 1, the average is 0.25.

Base conversion 142759891

Base System Value
2 Binary 1000100000100101011111010011
3 Ternary 100221121221202101
4 Quaternary 20200211133103
5 Quinary 243021304031
6 Senary 22055501231
8 Octal 1040453723
10 Decimal 142759891
12 Duodecimal 3b987817
16 Hexadecimal 88257d3
20 Vigesimal 24c4jeb
36 Base36 2czu8j

Cryptographic Hash Functions

md5 851256e1afd8c2dcc4aa4db671792fdf
sha1 e50520766d6417d7768ddb833f6043ea111f12cf
sha256 fc8f59dd08c5577d5412047ebb0d57746b7ba6297b4f3a114e5304c1b9f95564
sha512 72a38e56dbe543b729901d367c8bc16d4b5b68f79b625ea9691715cf2a52f0426b1ff30d2f6ed05d7de296465507ccd4fb83085f0c84e0ef198980fa8bb3b0d7
ripemd-160 0f1eafd8b60eeed7f49c2204a9c0a9d33525242f

142759891 as geometric shapes

Circle

Radius = n
Diameter 285519782
Circumference 896986849.58576
Area 6.4026872437648E+16

Sphere

Radius = n
Volume 1.2187292440359E+25
Surface area 2.5610748975059E+17
Circumference 896986849.58576

Square

Length = n
Perimeter 571039564
Area 20380386478331881
Diagonal 201892974.0151

Cube

Length = n
Surface area 122282318869991286
Volume 2.9095017521845E+24
Space diagonal 247267384.49499

Equilateral Triangle

Length = n
Perimeter 428279673
Area 8.8249662145901E+15
Altitude 123633692.2475

Triangular Pyramid

Length = n
Surface area 8.8249662145901E+15
Volume 3.428880698073E+23
Height 67297658.005035