242893149 (number)

242893149 is an odd 9-digits composite number following 242893148 and preceding 242893150. In scientific notation, it is written as 2.42893149 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 161826576 positive integers (up to 242893149) that are relatively prime to 242893149.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42893149 × 10^8
Engineering notation 2.42893149 × 10^6

Prime Factorization of 242893149

Prime Factorization 3 × 1637 × 49459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242893149
Product of the distinct prime numbers

The prime factorization of 242893149 is 3 × 1637 × 49459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 18, 94, 110, 329, 1308, 9981, 88783, 70992, 987498, 586691, 8045995, 3484414, 51105987, 31598807, 577274630, 466161621, 8951973696, 80947660

Basic calculations (n = 242893149)

Multiplication

n×y
n×2 485786298
n×3 728679447
n×4 971572596
n×5 1214465745

Division

n÷y
n÷2 121446574.5
n÷3 80964383
n÷3 60723287.25
n÷5 48578629.8

Exponentiation

ny
n2 58997081831136201
n3 1.4329986987775E+25
n4 3.4806556645898E+33
n5 8.454274149569E+41

Nth Root

y√n
2√n 15585.02964386
3√n 623.93366888204
4√n 124.84001619617
5√n 47.542613620345

Divisors of 242893149

1, 3, 1637, 4911, 49459, 148377, 80964383, 242893149

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242893148
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242893149 can be divided by 8 positive divisors. The sum of these divisors (counting 242893149) is 1, the average is 0.125.

Base conversion 242893149

Base System Value
2 Binary 1110011110100100000101011101
3 Ternary 121221001020202120
4 Quaternary 32132210011131
5 Quinary 444140040044
6 Senary 40034013153
8 Octal 1636440535
10 Decimal 242893149
12 Duodecimal 694171b9
16 Hexadecimal e7a415d
20 Vigesimal 3fi1ch9
36 Base36 40m1jx

Cryptographic Hash Functions

md5 572183becfb0fc2d90733de8d7fa2882
sha1 bcf4d88c324a63dd45a6190d1b3062fa2f3c7a61
sha256 6bfdfde8b5a12f8ff3d3a84cc1b164f0b98a52584c6e09a4fcfb319a7de08046
sha512 a57f95f526d3fa8f5bc3175c9e2105d61ea5ee076fa93adaca107d8a7877755187b7fc2df70729e0ad07796ef1a9877f9417ef44ba8bee9628a510cd20d02a93
ripemd-160 c612d6d5dc82a4368d3966de007b76484dcad1a8

242893149 as geometric shapes

Circle

Radius = n
Diameter 485786298
Circumference 1526142665.0114
Area 1.8534479886393E+17

Sphere

Radius = n
Volume 6.002530912911E+25
Surface area 7.4137919545573E+17
Circumference 1526142665.0114

Square

Length = n
Perimeter 971572596
Area 58997081831136201
Diagonal 343502785.52331

Cube

Length = n
Surface area 353982490986817206
Volume 1.4329986987775E+25
Space diagonal 420703274.8784

Equilateral Triangle

Length = n
Perimeter 728679447
Area 2.5546485807457E+16
Altitude 210351637.4392

Triangular Pyramid

Length = n
Surface area 2.5546485807457E+16
Volume 1.6888051622285E+24
Height 114500928.50777