248532905 (number)

248532905 is an odd 9-digits composite number following 248532904 and preceding 248532906. In scientific notation, it is written as 2.48532905 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 194202288 positive integers (up to 248532905) that are relatively prime to 248532905.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million five hundred thirty-two thousand nine hundred five

Notation

Scientific notation 2.48532905 × 10^8
Engineering notation 2.48532905 × 10^6

Prime Factorization of 248532905

Prime Factorization 5 × 43 × 1155967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248532905
Product of the distinct prime numbers

The prime factorization of 248532905 is 5 × 43 × 1155967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 18, 35, 420, 52, 770, 4008, 54029, 66398, 547680, 759285, 1968073, 5155645, 55452679, 10378920, 619318298, 737008037, 9039315289, 9103476386

Basic calculations (n = 248532905)

Multiplication

n×y
n×2 497065810
n×3 745598715
n×4 994131620
n×5 1242664525

Division

n÷y
n÷2 124266452.5
n÷3 82844301.666667
n÷3 62133226.25
n÷5 49706581

Exponentiation

ny
n2 61768604867739025
n3 1.5351530805576E+25
n4 3.8153605473069E+33
n5 9.4824264044457E+41

Nth Root

y√n
2√n 15764.926419112
3√n 628.7258239752
4√n 125.55845817432
5√n 47.761370385879

Divisors of 248532905

1, 5, 43, 215, 1155967, 5779835, 49706581, 248532905

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 -248532904
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 248532905 can be divided by 8 positive divisors. The sum of these divisors (counting 248532905) is 1, the average is 0.125.

Base conversion 248532905

Base System Value
2 Binary 1110110100000100111110101001
3 Ternary 122022122210001102
4 Quaternary 32310010332221
5 Quinary 1002111023110
6 Senary 40354531145
8 Octal 1664047651
10 Decimal 248532905
12 Duodecimal 6b296ab5
16 Hexadecimal ed04fa9
20 Vigesimal 3hd6c55
36 Base36 43yx7t

Cryptographic Hash Functions

md5 5177b363d5cfdea5a3a1c88ffb5d7b53
sha1 dff9e2126c3c4bd2b5b8d899cabc993709088ed9
sha256 091a91d640e30bfa54b52d97bfcfb4704542a9f1f5be010a7dc5456a02526136
sha512 c0c3924b044d76fe3572b21cb8767a499487e92ebe66d02cbf4d921627aeb19d81d4245c35046a2c52664be95a46ae2f0e9d38a7e70d5891e94c5775f70cb005
ripemd-160 ee40fb271de40f0b74f3c0c4bb3520fe435e6580

248532905 as geometric shapes

Circle

Radius = n
Diameter 497065810
Circumference 1561578297.0467
Area 1.9405179527498E+17

Sphere

Radius = n
Volume 6.4304341866875E+25
Surface area 7.7620718109992E+17
Circumference 1561578297.0467

Square

Length = n
Perimeter 994131620
Area 61768604867739025
Diagonal 351478604.94698

Cube

Length = n
Surface area 370611629206434150
Volume 1.5351530805576E+25
Space diagonal 430471618.81269

Equilateral Triangle

Length = n
Perimeter 745598715
Area 2.6746590485893E+16
Altitude 215235809.40634

Triangular Pyramid

Length = n
Surface area 2.6746590485893E+16
Volume 1.8091952557029E+24
Height 117159534.98233