142661569 (number)

142661569 is an odd 9-digits composite number following 142661568 and preceding 142661570. In scientific notation, it is written as 1.42661569 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 134132736 positive integers (up to 142661569) that are relatively prime to 142661569.

Interesting facts

Basic properties

Name

Name one hundred forty-two million six hundred sixty-one thousand five hundred sixty-nine

Notation

Scientific notation 1.42661569 × 10^8
Engineering notation 1.42661569 × 10^6

Prime Factorization of 142661569

Prime Factorization 17 × 1129 × 7433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142661569
Product of the distinct prime numbers

The prime factorization of 142661569 is 17 × 1129 × 7433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142661569)

Multiplication

n×y
n×2 285323138
n×3 427984707
n×4 570646276
n×5 713307845

Division

n÷y
n÷2 71330784.5
n÷3 47553856.333333
n÷3 35665392.25
n÷5 28532313.8

Exponentiation

ny
n2 20352323269541761
n3 2.903494370428E+24
n4 4.1421706246793E+32
n5 5.9092856038246E+40

Nth Root

y√n
2√n 11944.101849867
3√n 522.5192947859
4√n 109.28907470496
5√n 42.742645546629

Divisors of 142661569

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 -142661568
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 142661569 can be divided by 8 positive divisors. The sum of these divisors (counting 142661569) is 1, the average is 0.125.

Base conversion 142661569

Base System Value
2 Binary 1000100000001101011111000001
3 Ternary 100221102221212211
4 Quaternary 20200031133001
5 Quinary 243010132234
6 Senary 22053422121
8 Octal 1040153701
10 Decimal 142661569
12 Duodecimal 3b93a941
16 Hexadecimal 880d7c1
20 Vigesimal 24bcdi9
36 Base36 2cxqdd

Cryptographic Hash Functions

md5 95b8108fd0179db6b846ea1b07683518
sha1 0b136297629e497ad738a4500c7ed37193b55e28
sha256 04bb62918b088f24f8699ba317ef61384ad2d3351a6bcc17debbc195513b7835
sha512 48cbdbdf80a1388b20c3ea531f63f1da30729a1e40d4771eec53af8cc4ba4ee822897f75ea5d11c6b7b30cef2a203bf960efc2cee9b336f0eec0940e84ca5f07
ripemd-160 d5e8b807f3df2004977b6f9aab8a595ab61cfe1f

142661569 as geometric shapes

Circle

Radius = n
Diameter 285323138
Circumference 896369074.23999
Area 6.3938709267077E+16

Sphere

Radius = n
Volume 1.2162128778501E+25
Surface area 2.5575483706831E+17
Circumference 896369074.23999

Square

Length = n
Perimeter 570646276
Area 20352323269541761
Diagonal 201753925.70923

Cube

Length = n
Surface area 122113939617250566
Volume 2.903494370428E+24
Space diagonal 247097085.79549

Equilateral Triangle

Length = n
Perimeter 427984707
Area 8.8128144887282E+15
Altitude 123548542.89775

Triangular Pyramid

Length = n
Surface area 8.8128144887282E+15
Volume 3.4218009307777E+23
Height 67251308.569742