142743997 (number)

142743997 is an odd 9-digits composite number following 142743996 and preceding 142743998. In scientific notation, it is written as 1.42743997 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 129767260 positive integers (up to 142743997) that are relatively prime to 142743997.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred forty-three thousand nine hundred ninety-seven

Notation

Scientific notation 1.42743997 × 10^8
Engineering notation 1.42743997 × 10^6

Prime Factorization of 142743997

Prime Factorization 11 × 12976727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142743997
Product of the distinct prime numbers

The prime factorization of 142743997 is 11 × 12976727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 59, 95, 176, 893, 2722, 4732, 67671, 52836, 760022, 299275, 2905938, 8623249, 56605260, 85542806, 52272708, 119214041, 4860638458, 7069642513

Basic calculations (n = 142743997)

Multiplication

n×y
n×2 285487994
n×3 428231991
n×4 570975988
n×5 713719985

Division

n÷y
n÷2 71371998.5
n÷3 47581332.333333
n÷3 35685999.25
n÷5 28548799.4

Exponentiation

ny
n2 20375848679536009
n3 2.9085300827841E+24
n4 4.1517520941135E+32
n5 5.9263768846688E+40

Nth Root

y√n
2√n 11947.551924976
3√n 522.61991036223
4√n 109.30485773732
5√n 42.747583634486

Divisors of 142743997

1, 11, 12976727, 142743997

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142743996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142743997 can be divided by 4 positive divisors. The sum of these divisors (counting 142743997) is 1, the average is 0.25.

Base conversion 142743997

Base System Value
2 Binary 1000100000100001100110111101
3 Ternary 100221121010221201
4 Quaternary 20200201212331
5 Quinary 243020301442
6 Senary 22055255501
8 Octal 1040414675
10 Decimal 142743997
12 Duodecimal 3b97a591
16 Hexadecimal 88219bd
20 Vigesimal 24c2jjh
36 Base36 2czhz1

Cryptographic Hash Functions

md5 1f64da6aa3737e7576d9d2ad16e44f81
sha1 b65ddf4fe3d43f5da94497c716c7e25b6e753ca0
sha256 584d3983ec737bd4f4e6d503f902d210456c7e0b69f367e553bb92aae57f0952
sha512 db902b0c652eb33b4dd02aec823e7950706b6153558168b2d8cf6086e4d88b7d70e5a56ff2ef73e0a19b2265cc36c88b271f01c62fcbb17b96a18451f722ad38
ripemd-160 47affe42b6853f3ddd43fc651f4ad7d4d96bd5f9

142743997 as geometric shapes

Circle

Radius = n
Diameter 285487994
Circumference 896886984.63849
Area 6.4012616522288E+16

Sphere

Radius = n
Volume 1.2183222321093E+25
Surface area 2.5605046608915E+17
Circumference 896886984.63849

Square

Length = n
Perimeter 570975988
Area 20375848679536009
Diagonal 201870496.50474

Cube

Length = n
Surface area 122255092077216054
Volume 2.9085300827841E+24
Space diagonal 247239855.27946

Equilateral Triangle

Length = n
Perimeter 428231991
Area 8.8230012900729E+15
Altitude 123619927.63973

Triangular Pyramid

Length = n
Surface area 8.8230012900729E+15
Volume 3.4277355747029E+23
Height 67290165.501581