242893138 (number)

242893138 is an even 9-digits composite number following 242893137 and preceding 242893139. In scientific notation, it is written as 2.42893138 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 121446568 positive integers (up to 242893138) that are relatively prime to 242893138.

Interesting facts

Basic properties

Name

Name two hundred forty-two million eight hundred ninety-three thousand one hundred thirty-eight

Notation

Scientific notation 2.42893138 × 10^8
Engineering notation 2.42893138 × 10^6

Prime Factorization of 242893138

Prime Factorization 2 × 121446569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242893138
Product of the distinct prime numbers

The prime factorization of 242893138 is 2 × 121446569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242893138)

Multiplication

n×y
n×2 485786276
n×3 728679414
n×4 971572552
n×5 1214465690

Division

n÷y
n÷2 121446569
n÷3 80964379.333333
n÷3 60723284.5
n÷5 48578627.6

Exponentiation

ny
n2 58997076487487044
n3 1.4329985040872E+25
n4 3.4806550340704E+33
n5 8.4542722352086E+41

Nth Root

y√n
2√n 15585.029290957
3√n 623.93365946326
4√n 124.84001478275
5√n 47.542613189729

Divisors of 242893138

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 -242893137
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 242893138 can be divided by 4 positive divisors. The sum of these divisors (counting 242893138) is 1, the average is 0.25.

Base conversion 242893138

Base System Value
2 Binary 1110011110100100000101010010
3 Ternary 121221001020202011
4 Quaternary 32132210011102
5 Quinary 444140040023
6 Senary 40034013134
8 Octal 1636440522
10 Decimal 242893138
12 Duodecimal 694171aa
16 Hexadecimal e7a4152
20 Vigesimal 3fi1cgi
36 Base36 40m1jm

Cryptographic Hash Functions

md5 ca09e93c197c2adce15c5d58aebb02fe
sha1 9f086cd0dab1507528b1c75cdadf66f2cb197513
sha256 a57edc90b8af3c002c15ad7ca95c3e73b54242b9a3160e541bf1ec4aa2d2540d
sha512 ae3f529121fae26230b33e77c09cfc3629bb2e43a2f763cead7d93af6f0594bbe4dbb19160b13572bef0528faaf593e32006aaa480d1d6b359875e0f0213dd5e
ripemd-160 650c7faf0c98a8c48aeecb4de6566b05302e1184

242893138 as geometric shapes

Circle

Radius = n
Diameter 485786276
Circumference 1526142595.8963
Area 1.8534478207636E+17

Sphere

Radius = n
Volume 6.0025300973939E+25
Surface area 7.4137912830546E+17
Circumference 1526142595.8963

Square

Length = n
Perimeter 971572552
Area 58997076487487044
Diagonal 343502769.96696

Cube

Length = n
Surface area 353982458924922264
Volume 1.4329985040872E+25
Space diagonal 420703255.82584

Equilateral Triangle

Length = n
Perimeter 728679414
Area 2.5546483493589E+16
Altitude 210351627.91292

Triangular Pyramid

Length = n
Surface area 2.5546483493589E+16
Volume 1.6888049327837E+24
Height 114500923.32232