248971738 (number)

248971738 is an even 9-digits composite number following 248971737 and preceding 248971739. In scientific notation, it is written as 2.48971738 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 124485868 positive integers (up to 248971738) that are relatively prime to 248971738.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million nine hundred seventy-one thousand seven hundred thirty-eight

Notation

Scientific notation 2.48971738 × 10^8
Engineering notation 2.48971738 × 10^6

Prime Factorization of 248971738

Prime Factorization 2 × 124485869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 248971738
Product of the distinct prime numbers

The prime factorization of 248971738 is 2 × 124485869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 40, 61, 755, 338, 9573, 6978, 25107, 7967, 771647, 618713, 515637, 2710424, 48351783, 70848574, 120012094, 490273461, 3917283736, 9976812846

Basic calculations (n = 248971738)

Multiplication

n×y
n×2 497943476
n×3 746915214
n×4 995886952
n×5 1244858690

Division

n÷y
n÷2 124485869
n÷3 82990579.333333
n÷3 62242934.5
n÷5 49794347.6

Exponentiation

ny
n2 61986926322740644
n3 1.5432992779851E+25
n4 3.8423790349409E+33
n5 9.5664378638399E+41

Nth Root

y√n
2√n 15778.838296909
3√n 629.09565214789
4√n 125.61384596018
5√n 47.778224876882

Divisors of 248971738

1, 2, 124485869, 248971738

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 -248971737
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 248971738 can be divided by 4 positive divisors. The sum of these divisors (counting 248971738) is 1, the average is 0.25.

Base conversion 248971738

Base System Value
2 Binary 1110110101110000000111011010
3 Ternary 122100111002000111
4 Quaternary 32311300013122
5 Quinary 1002214043423
6 Senary 40412154534
8 Octal 1665600732
10 Decimal 248971738
12 Duodecimal 6b468a4a
16 Hexadecimal ed701da
20 Vigesimal 3hg196i
36 Base36 448btm

Cryptographic Hash Functions

md5 9342528dc0d8e3e27ac659f2d8bfcf7e
sha1 a47268cf90c187a40914477e73366d9cca5bdf29
sha256 dd4cea8b2ac4f0937e54e7f19618b10d9a84576abf1d9a7f767ee0faa62cc925
sha512 53462a2cbeb0bbc5f7275879274447abc00d888b30d92173d8fa1458ef277b0d6b368992b1a0d52ca48d42d1bd4c52af395e74eecd0018f2f9aad0464216ce13
ripemd-160 33d3315dc7f12c6848af8c386d228aeabe5ffbf5

248971738 as geometric shapes

Circle

Radius = n
Diameter 497943476
Circumference 1564335566.1046
Area 1.9473767235413E+17

Sphere

Radius = n
Volume 6.4645568986778E+25
Surface area 7.7895068941654E+17
Circumference 1564335566.1046

Square

Length = n
Perimeter 995886952
Area 61986926322740644
Diagonal 352099208.5272

Cube

Length = n
Surface area 371921557936443864
Volume 1.5432992779851E+25
Space diagonal 431231699.86473

Equilateral Triangle

Length = n
Perimeter 746915214
Area 2.6841126449004E+16
Altitude 215615849.93236

Triangular Pyramid

Length = n
Surface area 2.6841126449004E+16
Volume 1.8187956414392E+24
Height 117366402.8424