243148949 (number)

243148949 is an odd 9-digits composite number following 243148948 and preceding 243148950. In scientific notation, it is written as 2.43148949 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 243036864 positive integers (up to 243148949) that are relatively prime to 243148949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.43148949 × 10^8
Engineering notation 2.43148949 × 10^6

Prime Factorization of 243148949

Prime Factorization 2213 × 109873

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 243148949
Product of the distinct prime numbers

The prime factorization of 243148949 is 2213 × 109873. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243148949)

Multiplication

n×y
n×2 486297898
n×3 729446847
n×4 972595796
n×5 1215744745

Division

n÷y
n÷2 121574474.5
n÷3 81049649.666667
n÷3 60787237.25
n÷5 48629789.8

Exponentiation

ny
n2 59121411399804601
n3 1.4375309045259E+25
n4 3.4953412859049E+33
n5 8.498885600641E+41

Nth Root

y√n
2√n 15593.234077638
3√n 624.15262145191
4√n 124.8728716641
5√n 47.552623191052

Divisors of 243148949

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 -243148948
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 243148949 can be divided by 4 positive divisors. The sum of these divisors (counting 243148949) is 1, the average is 0.25.

Base conversion 243148949

Base System Value
2 Binary 1110011111100010100010010101
3 Ternary 121221112020122122
4 Quaternary 32133202202111
5 Quinary 444221231244
6 Senary 40043305325
8 Octal 1637424225
10 Decimal 243148949
12 Duodecimal 6951b245
16 Hexadecimal e7e2895
20 Vigesimal 3fjdc79
36 Base36 40rixh

Cryptographic Hash Functions

md5 b6b43914e6e7e036dde646c0ac774e90
sha1 fff5e916f69f9195627bfb808f892f424200567f
sha256 f953fc26eb0aac194c7cef2f5920eca006b985480d41f5118a2f74703c8d5c96
sha512 397f42f9c73ed56fcd7d1fd992efd436346f3208427c45a6f837996fec8424e428bebc6f83c1fd3c3d1f3097353d545623f631f26b62b4a84ab10f59cf5aa6b6
ripemd-160 f53dd59a0c634efb6ed8534b5c9752a7eac12f46

243148949 as geometric shapes

Circle

Radius = n
Diameter 486297898
Circumference 1527749903.813
Area 1.8573539172349E+17

Sphere

Radius = n
Volume 6.0215153719559E+25
Surface area 7.4294156689394E+17
Circumference 1527749903.813

Square

Length = n
Perimeter 972595796
Area 59121411399804601
Diagonal 343864541.35256

Cube

Length = n
Surface area 354728468398827606
Volume 1.4375309045259E+25
Space diagonal 421146333.47497

Equilateral Triangle

Length = n
Perimeter 729446847
Area 2.5600322089911E+16
Altitude 210573166.73749

Triangular Pyramid

Length = n
Surface area 2.5600322089911E+16
Volume 1.6941464179258E+24
Height 114621513.78419