142445260 (number)

142445260 is an even 9-digits composite number following 142445259 and preceding 142445261. In scientific notation, it is written as 1.42445260 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 56978096 positive integers (up to 142445260) that are relatively prime to 142445260.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred forty-five thousand two hundred sixty

Notation

Scientific notation 1.42445260 × 10^8
Engineering notation 1.42445260 × 10^6

Prime Factorization of 142445260

Prime Factorization 2 × 2 × 5 × 7122263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71222630
Product of the distinct prime numbers

The prime factorization of 142445260 is 2 × 2 × 5 × 7122263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142445260)

Multiplication

n×y
n×2 284890520
n×3 427335780
n×4 569781040
n×5 712226300

Division

n÷y
n÷2 71222630
n÷3 47481753.333333
n÷3 35611315
n÷5 28489052

Exponentiation

ny
n2 20290652096467600
n3 2.8903072134509E+24
n4 4.1171056249989E+32
n5 5.8646218120042E+40

Nth Root

y√n
2√n 11935.043359787
3√n 522.25507319792
4√n 109.24762404642
5√n 42.729676067163

Divisors of 142445260

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142445259
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142445260 can be divided by 12 positive divisors. The sum of these divisors (counting 142445260) is 1, the average is 0.083333333333333.

Base conversion 142445260

Base System Value
2 Binary 1000011111011000101011001100
3 Ternary 100221000222011101
4 Quaternary 20133120223030
5 Quinary 242431222020
6 Senary 22045032444
8 Octal 1037305314
10 Decimal 142445260
12 Duodecimal 3b855724
16 Hexadecimal 87d8acc
20 Vigesimal 24a5d30
36 Base36 2ct3gs

Cryptographic Hash Functions

md5 707f71e40eda30e635c6105d59fba63f
sha1 b28b6a9181da3ecd0ee1330a015eee88d3c4165d
sha256 d8da8f660baeed1c3d256fb57d57b9b68630728bf6d3a5f6f6cf574495f77904
sha512 72de443c666691bd7587487b9e8bff07171b1529077399909c24ac0066c5cd20e872972dbb27fca95b76f0a30eab63778cf65ca31ec64c5735d6c82891c9197c
ripemd-160 faf2527774a3aa95615d6d9cf8ff437cc97cab7a

142445260 as geometric shapes

Circle

Radius = n
Diameter 284890520
Circumference 895009964.70938
Area 6.3744963562809E+16

Sphere

Radius = n
Volume 1.2106890544526E+25
Surface area 2.5497985425124E+17
Circumference 895009964.70938

Square

Length = n
Perimeter 569781040
Area 20290652096467600
Diagonal 201448018.58776

Cube

Length = n
Surface area 121743912578805600
Volume 2.8903072134509E+24
Space diagonal 246722427.61736

Equilateral Triangle

Length = n
Perimeter 427335780
Area 8.7861100874465E+15
Altitude 123361213.80868

Triangular Pyramid

Length = n
Surface area 8.7861100874465E+15
Volume 3.4062597172392E+23
Height 67149339.529254