142088891 (number)

142088891 is an odd 9-digits composite number following 142088890 and preceding 142088892. In scientific notation, it is written as 1.42088891 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 121790472 positive integers (up to 142088891) that are relatively prime to 142088891.

Interesting facts

Basic properties

Name

Name one hundred forty-two million eighty-eight thousand eight hundred ninety-one

Notation

Scientific notation 1.42088891 × 10^8
Engineering notation 1.42088891 × 10^6

Prime Factorization of 142088891

Prime Factorization 7 × 20298413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142088891
Product of the distinct prime numbers

The prime factorization of 142088891 is 7 × 20298413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142088891)

Multiplication

n×y
n×2 284177782
n×3 426266673
n×4 568355564
n×5 710444455

Division

n÷y
n÷2 71044445.5
n÷3 47362963.666667
n÷3 35522222.75
n÷5 28417778.2

Exponentiation

ny
n2 20189252945609881
n3 2.8686685611602E+24
n4 4.0760593450182E+32
n5 5.7916275198382E+40

Nth Root

y√n
2√n 11920.104487797
3√n 521.81918425374
4√n 109.17923102769
5√n 42.70827445181

Divisors of 142088891

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 -142088890
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 142088891 can be divided by 4 positive divisors. The sum of these divisors (counting 142088891) is 1, the average is 0.25.

Base conversion 142088891

Base System Value
2 Binary 1000011110000001101010111011
3 Ternary 100220100212022112
4 Quaternary 20132001222323
5 Quinary 242333321031
6 Senary 22033242535
8 Octal 1036015273
10 Decimal 142088891
12 Duodecimal 3b70344b
16 Hexadecimal 8781abb
20 Vigesimal 248124b
36 Base36 2clghn

Cryptographic Hash Functions

md5 2befb2d2bf392efe73c371a81a329543
sha1 8bbfb09b885ce7ccdd0e4d0231ec8d0c2c15ff67
sha256 d9379817b214a5d3cf54af8ca7a8fb041f5f18cd3b9b60556f805f5dded80a82
sha512 9acaaa86118cf6a0a6b2a0751b136133ae2659306faf7519b78397a68864aafd7f0c9f2ded713dcc1ef9e5d049b7100a4af54eba0d5b0779b54504f3fd20b5a8
ripemd-160 2f014fc421e53061b9afecb4b1c01ee920e99ad8

142088891 as geometric shapes

Circle

Radius = n
Diameter 284177782
Circumference 892770832.24464
Area 6.3426408735394E+16

Sphere

Radius = n
Volume 1.2016250769766E+25
Surface area 2.5370563494158E+17
Circumference 892770832.24464

Square

Length = n
Perimeter 568355564
Area 20189252945609881
Diagonal 200944036.71475

Cube

Length = n
Surface area 121135517673659286
Volume 2.8686685611602E+24
Space diagonal 246105178.40312

Equilateral Triangle

Length = n
Perimeter 426266673
Area 8.742202967164E+15
Altitude 123052589.20156

Triangular Pyramid

Length = n
Surface area 8.742202967164E+15
Volume 3.380758320955E+23
Height 66981345.571584