142912057 (number)

142912057 is an odd 9-digits composite number following 142912056 and preceding 142912058. In scientific notation, it is written as 1.42912057 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 142814080 positive integers (up to 142912057) that are relatively prime to 142912057.

Interesting facts

Basic properties

Name

Name one hundred forty-two million nine hundred twelve thousand fifty-seven

Notation

Scientific notation 1.42912057 × 10^8
Engineering notation 1.42912057 × 10^6

Prime Factorization of 142912057

Prime Factorization 1481 × 96497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142912057
Product of the distinct prime numbers

The prime factorization of 142912057 is 1481 × 96497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142912057)

Multiplication

n×y
n×2 285824114
n×3 428736171
n×4 571648228
n×5 714560285

Division

n÷y
n÷2 71456028.5
n÷3 47637352.333333
n÷3 35728014.25
n÷5 28582411.4

Exponentiation

ny
n2 20423856035971249
n3 2.9188152779725E+24
n4 4.1713389537808E+32
n5 5.9613463032904E+40

Nth Root

y√n
2√n 11954.583096035
3√n 522.82493253937
4√n 109.33701612919
5√n 42.757644692225

Divisors of 142912057

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 -142912056
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 142912057 can be divided by 4 positive divisors. The sum of these divisors (counting 142912057) is 1, the average is 0.25.

Base conversion 142912057

Base System Value
2 Binary 1000100001001010101000111001
3 Ternary 100221220200111011
4 Quaternary 20201022220321
5 Quinary 243041141212
6 Senary 22103033521
8 Octal 1041125071
10 Decimal 142912057
12 Duodecimal 3ba3b8a1
16 Hexadecimal 884aa39
20 Vigesimal 24d402h
36 Base36 2d33nd

Cryptographic Hash Functions

md5 5268666bb0fba568fc3f5b8ee2078c62
sha1 cf6bf61e0ffc710de587d9e8c95cee98c36387c8
sha256 72de91fa7ed02e5a8209add78b6028be470fb0630dcd4eefd21712531580ff16
sha512 1122bfc4cec9e58caf0b29fba4f3c960d20e600ade61102f578f239f63eaabfc40c31cba31a51ae48f626cb3acbfef30d381fe3102feae7f0e1c7060df336375
ripemd-160 a2536ab5462f00e0c47316e479f9a2f065091068

142912057 as geometric shapes

Circle

Radius = n
Diameter 285824114
Circumference 897942936.76121
Area 6.4163436080583E+16

Sphere

Radius = n
Volume 1.2226304845952E+25
Surface area 2.5665374432233E+17
Circumference 897942936.76121

Square

Length = n
Perimeter 571648228
Area 20423856035971249
Diagonal 202108169.23604

Cube

Length = n
Surface area 122543136215827494
Volume 2.9188152779725E+24
Space diagonal 247530943.73818

Equilateral Triangle

Length = n
Perimeter 428736171
Area 8.8437890851936E+15
Altitude 123765471.86909

Triangular Pyramid

Length = n
Surface area 8.8437890851936E+15
Volume 3.4398567934754E+23
Height 67369389.745346