142743458 (number)

142743458 is an even 9-digits composite number following 142743457 and preceding 142743459. In scientific notation, it is written as 1.42743458 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 56010240 positive integers (up to 142743458) that are relatively prime to 142743458.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred forty-three thousand four hundred fifty-eight

Notation

Scientific notation 1.42743458 × 10^8
Engineering notation 1.42743458 × 10^6

Prime Factorization of 142743458

Prime Factorization 2 × 187 × 1727 × 17 × 13

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 142743458
Product of the distinct prime numbers

The prime factorization of 142743458 is 2 × 187 × 1727 × 17 × 13. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142743458)

Multiplication

n×y
n×2 285486916
n×3 428230374
n×4 570973832
n×5 713717290

Division

n÷y
n÷2 71371729
n÷3 47581152.666667
n÷3 35685864.5
n÷5 28548691.6

Exponentiation

ny
n2 20375694801797764
n3 2.9084971351612E+24
n4 4.1516893865601E+32
n5 5.9262649957949E+40

Nth Root

y√n
2√n 11947.529368033
3√n 522.61925255877
4√n 109.30475455364
5√n 42.747551351542

Divisors of 142743458

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142743457
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142743458 can be divided by 32 positive divisors. The sum of these divisors (counting 142743458) is 1, the average is 0.03125.

Base conversion 142743458

Base System Value
2 Binary 1000100000100001011110100010
3 Ternary 100221121010012202
4 Quaternary 20200201132202
5 Quinary 243020242313
6 Senary 22055253202
8 Octal 1040413642
10 Decimal 142743458
12 Duodecimal 3b97a202
16 Hexadecimal 88217a2
20 Vigesimal 24c2ici
36 Base36 2czhk2

Cryptographic Hash Functions

md5 c1ff87241168b30ffe17841138f643c6
sha1 604eba0981b4761d7d2701dde39ec2b542c44bc5
sha256 fc25403b9641765fbb5d430fbf6fe4f8c1e76e89b6783a8160fd41d9ab60b773
sha512 65e2d153f33d3f82ffd15b5aa2dae6a027f1b9d2669b2caedb3ef101da03482d47f814331dce8f30fbf6f5e72129b0b3c3f4e5f69de47c873d54582ec604ec89
ripemd-160 c8d83fdc57c1078173c0c45fed1fb54f9f97ab8c

142743458 as geometric shapes

Circle

Radius = n
Diameter 285486916
Circumference 896883598.00161
Area 6.4012133101116E+16

Sphere

Radius = n
Volume 1.2183084310413E+25
Surface area 2.5604853240446E+17
Circumference 896883598.00161

Square

Length = n
Perimeter 570973832
Area 20375694801797764
Diagonal 201869734.24363

Cube

Length = n
Surface area 122254168810786584
Volume 2.9084971351612E+24
Space diagonal 247238921.70407

Equilateral Triangle

Length = n
Perimeter 428230374
Area 8.8229346590577E+15
Altitude 123619460.85204

Triangular Pyramid

Length = n
Surface area 8.8229346590577E+15
Volume 3.4276967455569E+23
Height 67289911.414545