142786249 (number)

142786249 is an odd 9-digits prime number following 142786248 and preceding 142786250. In scientific notation, it is written as 1.42786249 × 10^8. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 142786248 positive integers (up to 142786249) that are relatively prime to 142786249.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred eighty-six thousand two hundred forty-nine

Notation

Scientific notation 1.42786249 × 10^8
Engineering notation 1.42786249 × 10^6

Prime Factorization of 142786249

Prime Factorization 142786249

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 142786249
Product of the distinct prime numbers

The prime factorization of 142786249 is 142786249. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 67, 23, 350, 217, 2337, 817, 42939, 86268, 996372, 899184, 6204148, 8296253, 11607537, 54009062, 780094274, 445578333, 7403322734, 7557017124

Basic calculations (n = 142786249)

Multiplication

n×y
n×2 285572498
n×3 428358747
n×4 571144996
n×5 713931245

Division

n÷y
n÷2 71393124.5
n÷3 47595416.333333
n÷3 35696562.25
n÷5 28557249.8

Exponentiation

ny
n2 20387912903490001
n3 2.911113608428E+24
n4 4.1566699256029E+32
n5 5.9351530700795E+40

Nth Root

y√n
2√n 11949.320022495
3√n 522.67147016756
4√n 109.31294535642
5√n 42.7501139785

Divisors of 142786249

1, 142786249

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 142786250
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 71393125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11949.320064338
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999985993
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142786249 can be divided by 2 positive divisors. The sum of these divisors (counting 142786249) is 142786250, the average is 71393125.

Base conversion 142786249

Base System Value
2 Binary 1000100000101011111011001001
3 Ternary 100221200021220121
4 Quaternary 20200223323021
5 Quinary 243023124444
6 Senary 22100223241
8 Octal 1040537311
10 Decimal 142786249
12 Duodecimal 3b99ab21
16 Hexadecimal 882bec9
20 Vigesimal 24c85c9
36 Base36 2d0ekp

Cryptographic Hash Functions

md5 56de895fcdbcac720af00f324bb9f006
sha1 504af9d0d557df463bf18dd710ac7b310f8b62b0
sha256 ee73cf23a4cd37af4f7116c9db78dc5646642cf4eb4bbbe930556a1f7f58e027
sha512 c2810456b1958e6d2948afc446019049c5c35c83ef96efce7ee757bdfff9d0a53d472a9ef167dfd3a55ad479f5fc8eee731eef4177955072a4aa2e48d05a0670
ripemd-160 460db196840c8c7c1b13c409c7d69713c3c9d5f4

142786249 as geometric shapes

Circle

Radius = n
Diameter 285572498
Circumference 897152461.78409
Area 6.4050517399633E+16

Sphere

Radius = n
Volume 1.2194044168004E+25
Surface area 2.5620206959853E+17
Circumference 897152461.78409

Square

Length = n
Perimeter 571144996
Area 20387912903490001
Diagonal 201930249.85618

Cube

Length = n
Surface area 122327477420940006
Volume 2.911113608428E+24
Space diagonal 247313037.89018

Equilateral Triangle

Length = n
Perimeter 428358747
Area 8.8282252522834E+15
Altitude 123656518.94509

Triangular Pyramid

Length = n
Surface area 8.8282252522834E+15
Volume 3.4307802888732E+23
Height 67310083.285394