142488181 (number)

142488181 is an odd 9-digits composite number following 142488180 and preceding 142488182. In scientific notation, it is written as 1.42488181 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 129534700 positive integers (up to 142488181) that are relatively prime to 142488181.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42488181 × 10^8
Engineering notation 1.42488181 × 10^6

Prime Factorization of 142488181

Prime Factorization 11 × 12953471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142488181
Product of the distinct prime numbers

The prime factorization of 142488181 is 11 × 12953471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142488181)

Multiplication

n×y
n×2 284976362
n×3 427464543
n×4 569952724
n×5 712440905

Division

n÷y
n÷2 71244090.5
n÷3 47496060.333333
n÷3 35622045.25
n÷5 28497636.2

Exponentiation

ny
n2 20302881724688761
n3 2.892920686009E+24
n4 4.122070063267E+32
n5 5.8734626526947E+40

Nth Root

y√n
2√n 11936.841332614
3√n 522.3075224896
4√n 109.25585262408
5√n 42.732250781718

Divisors of 142488181

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 -142488180
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 142488181 can be divided by 4 positive divisors. The sum of these divisors (counting 142488181) is 1, the average is 0.25.

Base conversion 142488181

Base System Value
2 Binary 1000011111100011001001110101
3 Ternary 100221010011001001
4 Quaternary 20133203021311
5 Quinary 242434110211
6 Senary 22050003301
8 Octal 1037431165
10 Decimal 142488181
12 Duodecimal 3b876531
16 Hexadecimal 87e3275
20 Vigesimal 24ab091
36 Base36 2cu0l1

Cryptographic Hash Functions

md5 1b87998f109abd877f473127cc872d64
sha1 2287924307bca01fae8ed861c692732c7e7af03b
sha256 ed3c2323565f4fb443f83e09ba32396811c32a798f7fdd1be0ba0261cddf3736
sha512 6edbac00b7644e3dc7f14c4d0d9bd1be8cd5c5a7efbf77a6c6ff49af2c37e7a9e5c8032c457f137810d629b1318f044feb22ea22dd5936467d0051ec8bb369ec
ripemd-160 29de6409c02a0d9d3a4b20e9a3b286dd9b3e09c9

142488181 as geometric shapes

Circle

Radius = n
Diameter 284976362
Circumference 895279645.30595
Area 6.3783384072985E+16

Sphere

Radius = n
Volume 1.2117837832779E+25
Surface area 2.5513353629194E+17
Circumference 895279645.30595

Square

Length = n
Perimeter 569952724
Area 20302881724688761
Diagonal 201508718.04807

Cube

Length = n
Surface area 121817290348132566
Volume 2.892920686009E+24
Space diagonal 246796768.97007

Equilateral Triangle

Length = n
Perimeter 427464543
Area 8.7914056718056E+15
Altitude 123398384.48504

Triangular Pyramid

Length = n
Surface area 8.7914056718056E+15
Volume 3.4093397241864E+23
Height 67169572.682691