285142012 (number)

285142012 is an even 9-digits composite number following 285142011 and preceding 285142013. In scientific notation, it is written as 2.85142012 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 142520256 positive integers (up to 285142012) that are relatively prime to 285142012.

Interesting facts

Basic properties

Name

Name two hundred eighty-five million one hundred forty-two thousand twelve

Notation

Scientific notation 2.85142012 × 10^8
Engineering notation 2.85142012 × 10^6

Prime Factorization of 285142012

Prime Factorization 2 × 2 × 3217 × 22159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142571006
Product of the distinct prime numbers

The prime factorization of 285142012 is 2 × 2 × 3217 × 22159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 21, 67, 631, 13, 6559, 2293, 50707, 76844, 644084, 598277, 8538782, 370672, 91119944, 30942268, 314771935, 161952582, 6798924519, 5199306272

Basic calculations (n = 285142012)

Multiplication

n×y
n×2 570284024
n×3 855426036
n×4 1140568048
n×5 1425710060

Division

n÷y
n÷2 142571006
n÷3 95047337.333333
n÷3 71285503
n÷5 57028402.4

Exponentiation

ny
n2 81305967007408144
n3 2.3183747020098E+25
n4 6.6106602710097E+33
n5 1.8849769703242E+42

Nth Root

y√n
2√n 16886.148524752
3√n 658.19372350502
4√n 129.94671417451
5√n 49.092171411613

Divisors of 285142012

1, 2, 4, 3217, 6434, 12868, 22159, 44318, 88636, 71285503, 142571006, 285142012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -285142011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 285142012 can be divided by 12 positive divisors. The sum of these divisors (counting 285142012) is 1, the average is 0.083333333333333.

Base conversion 285142012

Base System Value
2 Binary 10000111111101110101111111100
3 Ternary 201212112201022021
4 Quaternary 100333232233330
5 Quinary 1040444021022
6 Senary 44143325524
8 Octal 2077565774
10 Decimal 285142012
12 Duodecimal 7b5b08a4
16 Hexadecimal 10feebfc
20 Vigesimal 4922f0c
36 Base36 4prkzg

Cryptographic Hash Functions

md5 7e7f7b8233d153529f43b8c8635c412c
sha1 c9bf8870b214118b8e49bb8ef260b31dc14f6a0c
sha256 3cbb8422142a6c635d0ccf01a14b776f0a8eb09deb18fb7ff1ab372af0dd232b
sha512 f70c19ed165c2166e89542fb651f4e1c811fdf010e9b88579ec0eaf8bc68a76f68d08ad05597e52dc2fdd4c67f9c5960b717fb45cf376dfe3ff95672fec6db1f
ripemd-160 4befcec7fdb1d67c40620c2d527dde8ffafb2bbd

285142012 as geometric shapes

Circle

Radius = n
Diameter 570284024
Circumference 1791600100.258
Area 2.5543022864349E+17

Sphere

Radius = n
Volume 9.7111852428032E+25
Surface area 1.021720914574E+18
Circumference 1791600100.258

Square

Length = n
Perimeter 1140568048
Area 81305967007408144
Diagonal 403251700.57275

Cube

Length = n
Surface area 487835802044448864
Volume 2.3183747020098E+25
Space diagonal 493880452.15641

Equilateral Triangle

Length = n
Perimeter 855426036
Area 3.5206516453837E+16
Altitude 246940226.07821

Triangular Pyramid

Length = n
Surface area 3.5206516453837E+16
Volume 2.7322307885374E+24
Height 134417233.52425