1142190721 (number)

1142190721 is an odd 10-digits composite number following 1142190720 and preceding 1142190722. In scientific notation, it is written as 1.142190721 × 10^9. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 978582768 positive integers (up to 1142190721) that are relatively prime to 1142190721.

Interesting facts

Basic properties

Name

Name one billion one hundred forty-two million one hundred ninety thousand seven hundred twenty-one

Notation

Scientific notation 1.142190721 × 10^9
Engineering notation 1.142190721 × 10^9

Prime Factorization of 1142190721

Prime Factorization 7 × 2309 × 70667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1142190721
Product of the distinct prime numbers

The prime factorization of 1142190721 is 7 × 2309 × 70667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1142190721)

Multiplication

n×y
n×2 2284381442
n×3 3426572163
n×4 4568762884
n×5 5710953605

Division

n÷y
n÷2 571095360.5
n÷3 380730240.33333
n÷3 285547680.25
n÷5 228438144.2

Exponentiation

ny
n2 1304599643138499841
n3 1.4901016070127E+27
n4 1.7019802288771E+36
n5 1.9439860247489E+45

Nth Root

y√n
2√n 33796.312239651
3√n 1045.3126575272
4√n 183.83773344896
5√n 64.795929697368

Divisors of 1142190721

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 -1142190720
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 1142190721 can be divided by 8 positive divisors. The sum of these divisors (counting 1142190721) is 1, the average is 0.125.

Base conversion 1142190721

Base System Value
2 Binary 1000100000101000111001010000001
3 Ternary 2221121020022010001
4 Quaternary 1010011013022001
5 Quinary 4314400100341
6 Senary 305201040001
8 Octal 10405071201
10 Decimal 1142190721
12 Duodecimal 27a626001
16 Hexadecimal 44147281
20 Vigesimal hgidgg1
36 Base36 iw1401

Cryptographic Hash Functions

md5 287e4dc3d3c78eec0c35ea5103a73f18
sha1 49976cdff4216cfb3579fc76dd8bac60d82269ad
sha256 6605b34d1b51e7bda42c21a7d85d823661e4343e71f90df0a03292d97f799b28
sha512 c59aa3707bec3b7e03da6bb85ac006693e75694d0806e639854ef0b40f4879117001c62f13dc599f58421b0fa8cf45331f106348bcf9cc3f509fd073e529af40
ripemd-160 ac1c24477b329f023fa5a2ab6afd0d66228f6fd0

1142190721 as geometric shapes

Circle

Radius = n
Diameter 2284381442
Circumference 7176595956.1841
Area 4.0985206547598E+18

Sphere

Radius = n
Volume 6.2417230155913E+27
Surface area 1.6394082619039E+19
Circumference 7176595956.1841

Square

Length = n
Perimeter 4568762884
Area 1304599643138499841
Diagonal 1615301608.4549

Cube

Length = n
Surface area 7827597858830999046
Volume 1.4901016070127E+27
Space diagonal 1978332360.7057

Equilateral Triangle

Length = n
Perimeter 3426572163
Area 5.6490821636303E+17
Altitude 989166180.35286

Triangular Pyramid

Length = n
Surface area 5.6490821636303E+17
Volume 1.7561015849594E+26
Height 538433869.48497