142445448 (number)

142445448 is an even 9-digits composite number following 142445447 and preceding 142445449. In scientific notation, it is written as 1.42445448 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 43137024 positive integers (up to 142445448) that are relatively prime to 142445448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42445448 × 10^8
Engineering notation 1.42445448 × 10^6

Prime Factorization of 142445448

Prime Factorization 2 × 2 × 2 × 9 × 17 × 29 × 4013

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 35611362
Product of the distinct prime numbers

The prime factorization of 142445448 is 2 × 2 × 2 × 9 × 17 × 29 × 4013. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142445448)

Multiplication

n×y
n×2 284890896
n×3 427336344
n×4 569781792
n×5 712227240

Division

n÷y
n÷2 71222724
n÷3 47481816
n÷3 35611362
n÷5 28489089.6

Exponentiation

ny
n2 20290705655920704
n3 2.8903186573938E+24
n4 4.1171273601521E+32
n5 5.8646605128993E+40

Nth Root

y√n
2√n 11935.051235751
3√n 522.25530295614
4√n 109.2476600928
5√n 42.729687346127

Divisors of 142445448

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142445447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142445448 can be divided by 64 positive divisors. The sum of these divisors (counting 142445448) is 1, the average is 0.015625.

Base conversion 142445448

Base System Value
2 Binary 1000011111011000101110001000
3 Ternary 100221000222102100
4 Quaternary 20133120232020
5 Quinary 242431223243
6 Senary 22045033400
8 Octal 1037305610
10 Decimal 142445448
12 Duodecimal 3b855860
16 Hexadecimal 87d8b88
20 Vigesimal 24a5dc8
36 Base36 2ct3m0

Cryptographic Hash Functions

md5 5fec5d8f88565abc5814552ae3aa2199
sha1 d6110d92716315f5bd488cfb0fd721ef3f03a0b0
sha256 d3a71cd8d7b86119edbfe05f2e91dd65c9bcf6e905ff6b080a63df846eaecd4d
sha512 f17573b78d1d9acf2efdd8ee46190e8c57554d3681eb6f7f599477b72a240889476a64de3db95231575177a0afddcbf4bf229944b9d7853cd2f509f34607a790
ripemd-160 bcc208d037134202fea01bd0e9a59e35cd788cea

142445448 as geometric shapes

Circle

Radius = n
Diameter 284890896
Circumference 895011145.94821
Area 6.3745131824793E+16

Sphere

Radius = n
Volume 1.2106938480802E+25
Surface area 2.5498052729917E+17
Circumference 895011145.94821

Square

Length = n
Perimeter 569781792
Area 20290705655920704
Diagonal 201448284.45991

Cube

Length = n
Surface area 121744233935524224
Volume 2.8903186573938E+24
Space diagonal 246722753.24291

Equilateral Triangle

Length = n
Perimeter 427336344
Area 8.78613327937E+15
Altitude 123361376.62146

Triangular Pyramid

Length = n
Surface area 8.78613327937E+15
Volume 3.4062732040552E+23
Height 67149428.153304