242893161 (number)

242893161 is an odd 9-digits composite number following 242893160 and preceding 242893162. In scientific notation, it is written as 2.42893161 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 128894976 positive integers (up to 242893161) that are relatively prime to 242893161.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42893161 × 10^8
Engineering notation 2.42893161 × 10^6

Prime Factorization of 242893161

Prime Factorization 3 × 21 × 17 × 9 × 113 × 223

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 242893161
Product of the distinct prime numbers

The prime factorization of 242893161 is 3 × 21 × 17 × 9 × 113 × 223. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242893161)

Multiplication

n×y
n×2 485786322
n×3 728679483
n×4 971572644
n×5 1214465805

Division

n÷y
n÷2 121446580.5
n÷3 80964387
n÷3 60723290.25
n÷5 48578632.2

Exponentiation

ny
n2 58997087660571921
n3 1.432998911167E+25
n4 3.4806563524292E+33
n5 8.4542762379626E+41

Nth Root

y√n
2√n 15585.030028845
3√n 623.93367915707
4√n 124.84001773808
5√n 47.542614090108

Divisors of 242893161

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242893160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242893161 can be divided by 64 positive divisors. The sum of these divisors (counting 242893161) is 1, the average is 0.015625.

Base conversion 242893161

Base System Value
2 Binary 1110011110100100000101101001
3 Ternary 121221001020210000
4 Quaternary 32132210011221
5 Quinary 444140040121
6 Senary 40034013213
8 Octal 1636440551
10 Decimal 242893161
12 Duodecimal 69417209
16 Hexadecimal e7a4169
20 Vigesimal 3fi1ci1
36 Base36 40m1k9

Cryptographic Hash Functions

md5 58c42ac9d666402143f87a6f10844b6c
sha1 79a37fba45c49aa848f1f6a7e43f041eaf1825c0
sha256 7098721b98d669190663736d2ac4a8e377edb3e517a03f01159ab679efc8460f
sha512 649402f484511caf500d892411319106076cbc1d1739cc4d94327d707c45c0402dcde36e9b8c7ca4e182564e49d4fb2d766e3296252793f0bbe956ef877d96ff
ripemd-160 c5af13b54147cabf1e4ffb215e35193b4dc7c583

242893161 as geometric shapes

Circle

Radius = n
Diameter 485786322
Circumference 1526142740.4096
Area 1.8534481717765E+17

Sphere

Radius = n
Volume 6.0025318025661E+25
Surface area 7.4137926871058E+17
Circumference 1526142740.4096

Square

Length = n
Perimeter 971572644
Area 58997087660571921
Diagonal 343502802.49387

Cube

Length = n
Surface area 353982525963431526
Volume 1.432998911167E+25
Space diagonal 420703295.66301

Equilateral Triangle

Length = n
Perimeter 728679483
Area 2.5546488331676E+16
Altitude 210351647.8315

Triangular Pyramid

Length = n
Surface area 2.5546488331676E+16
Volume 1.6888054125319E+24
Height 114500934.16462