142912479 (number)

142912479 is an odd 9-digits composite number following 142912478 and preceding 142912480. In scientific notation, it is written as 1.42912479 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 95274984 positive integers (up to 142912479) that are relatively prime to 142912479.

Interesting facts

Basic properties

Name

Name one hundred forty-two million nine hundred twelve thousand four hundred seventy-nine

Notation

Scientific notation 1.42912479 × 10^8
Engineering notation 1.42912479 × 10^6

Prime Factorization of 142912479

Prime Factorization 3 × 47637493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142912479
Product of the distinct prime numbers

The prime factorization of 142912479 is 3 × 47637493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142912479)

Multiplication

n×y
n×2 285824958
n×3 428737437
n×4 571649916
n×5 714562395

Division

n÷y
n÷2 71456239.5
n÷3 47637493
n÷3 35728119.75
n÷5 28582495.8

Exponentiation

ny
n2 20423976653925441
n3 2.9188411346506E+24
n4 4.1713882236009E+32
n5 5.9614343190621E+40

Nth Root

y√n
2√n 11954.600746156
3√n 522.82544714934
4√n 109.33709684346
5√n 42.757669943705

Divisors of 142912479

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 -142912478
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 142912479 can be divided by 4 positive divisors. The sum of these divisors (counting 142912479) is 1, the average is 0.25.

Base conversion 142912479

Base System Value
2 Binary 1000100001001010101111011111
3 Ternary 100221220201001210
4 Quaternary 20201022233133
5 Quinary 243041144404
6 Senary 22103035503
8 Octal 1041125737
10 Decimal 142912479
12 Duodecimal 3ba3bb93
16 Hexadecimal 884abdf
20 Vigesimal 24d413j
36 Base36 2d33z3

Cryptographic Hash Functions

md5 d0fa2aeb568b9c1ae4c16d15258a3fc6
sha1 80bdbb21d2c13f67b35b379838ea9dded5c2e886
sha256 c46b70b0a9f6d334607f2eff576088c9432737eef15e1b6e59028dc97a202dd5
sha512 983137c8fb9cbde7cc56b69b01dff5efda1ea450c08d79ae8d7f0638f9d348da83f0d5d2786fb15c224e13c7a20255f45a1a3f08ee9677cab09fc57a70bb5568
ripemd-160 f78b238bccf4d219c7a43f6ced9b150c05f50730

142912479 as geometric shapes

Circle

Radius = n
Diameter 285824958
Circumference 897945588.26541
Area 6.4163815013062E+16

Sphere

Radius = n
Volume 1.2226413154152E+25
Surface area 2.5665526005225E+17
Circumference 897945588.26541

Square

Length = n
Perimeter 571649916
Area 20423976653925441
Diagonal 202108766.03416

Cube

Length = n
Surface area 122543859923552646
Volume 2.9188411346506E+24
Space diagonal 247531674.66362

Equilateral Triangle

Length = n
Perimeter 428737437
Area 8.8438413142999E+15
Altitude 123765837.33181

Triangular Pyramid

Length = n
Surface area 8.8438413142999E+15
Volume 3.4398872658628E+23
Height 67369588.678053