242912281 (number)

242912281 is an odd 9-digits composite number following 242912280 and preceding 242912282. In scientific notation, it is written as 2.42912281 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 239321472 positive integers (up to 242912281) that are relatively prime to 242912281.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42912281 × 10^8
Engineering notation 2.42912281 × 10^6

Prime Factorization of 242912281

Prime Factorization 79 × 503 × 6113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242912281
Product of the distinct prime numbers

The prime factorization of 242912281 is 79 × 503 × 6113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 11, 29, 742, 800, 1456, 8136, 78615, 80763, 977314, 26747, 7372507, 4267169, 140362, 42681318, 840676730, 443797291, 9397649038, 3199268698

Basic calculations (n = 242912281)

Multiplication

n×y
n×2 485824562
n×3 728736843
n×4 971649124
n×5 1214561405

Division

n÷y
n÷2 121456140.5
n÷3 80970760.333333
n÷3 60728070.25
n÷5 48582456.2

Exponentiation

ny
n2 59006376260622961
n3 1.4333373451012E+25
n4 3.4817524394102E+33
n5 8.4576042693445E+41

Nth Root

y√n
2√n 15585.643425922
3√n 623.95005027662
4√n 124.84247444649
5√n 47.543362555941

Divisors of 242912281

1, 79, 503, 6113, 39737, 482927, 3074839, 242912281

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 -242912280
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 242912281 can be divided by 8 positive divisors. The sum of these divisors (counting 242912281) is 1, the average is 0.125.

Base conversion 242912281

Base System Value
2 Binary 1110011110101000110000011001
3 Ternary 121221002020000011
4 Quaternary 32132220300121
5 Quinary 444141143111
6 Senary 40034241521
8 Octal 1636506031
10 Decimal 242912281
12 Duodecimal 694262a1
16 Hexadecimal e7a8c19
20 Vigesimal 3fi40e1
36 Base36 40mgbd

Cryptographic Hash Functions

md5 e5ec314b7338ce8c4bda51dbce67d55e
sha1 5d04cffa2128b5758f27683eaaa91b3f314e77ad
sha256 6f9656f27d87352ee55767e12851cd0060abbf394175d7599ffef146377f400c
sha512 7ad6d02fb6253f91bc404ecdb2f62b5910aaba0eb452acdb0435915a661df2b6de0254b4b9871529c5b290b344d81c4f5864dbf6968a4a53218ea93339a93b20
ripemd-160 25373ddcb1483d11ffa31cbcd13326f3b6dc1b0a

242912281 as geometric shapes

Circle

Radius = n
Diameter 485824562
Circumference 1526262874.9127
Area 1.8537399817533E+17

Sphere

Radius = n
Volume 6.0039494313145E+25
Surface area 7.4149599270131E+17
Circumference 1526262874.9127

Square

Length = n
Perimeter 971649124
Area 59006376260622961
Diagonal 343529842.25718

Cube

Length = n
Surface area 354038257563737766
Volume 1.4333373451012E+25
Space diagonal 420736412.47445

Equilateral Triangle

Length = n
Perimeter 728736843
Area 2.5550510413481E+16
Altitude 210368206.23722

Triangular Pyramid

Length = n
Surface area 2.5550510413481E+16
Volume 1.6892042607483E+24
Height 114509947.41906