248978892 (number)

248978892 is an even 9-digits composite number following 248978891 and preceding 248978893. In scientific notation, it is written as 2.48978892 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors. There are 82992960 positive integers (up to 248978892) that are relatively prime to 248978892.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million nine hundred seventy-eight thousand eight hundred ninety-two

Notation

Scientific notation 2.48978892 × 10^8
Engineering notation 2.48978892 × 10^6

Prime Factorization of 248978892

Prime Factorization 2 × 2 × 3 × 20748241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 124489446
Product of the distinct prime numbers

The prime factorization of 248978892 is 2 × 2 × 3 × 20748241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 18, 4, 896, 330, 700, 3221, 86467, 15632, 108385, 843384, 4676284, 9944325, 23119704, 562231, 472400012, 391390470, 9828972191, 9890196123

Basic calculations (n = 248978892)

Multiplication

n×y
n×2 497957784
n×3 746936676
n×4 995915568
n×5 1244894460

Division

n÷y
n÷2 124489446
n÷3 82992964
n÷3 62244723
n÷5 49795778.4

Exponentiation

ny
n2 61990488661547664
n3 1.5434323181491E+25
n4 3.8428206844975E+33
n5 9.5678123618086E+41

Nth Root

y√n
2√n 15779.06499131
3√n 629.10167760715
4√n 125.61474830334
5√n 47.778499447397

Divisors of 248978892

1, 2, 3, 4, 6, 12, 20748241, 41496482, 62244723, 82992964, 124489446, 248978892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248978891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248978892 can be divided by 12 positive divisors. The sum of these divisors (counting 248978892) is 1, the average is 0.083333333333333.

Base conversion 248978892

Base System Value
2 Binary 1110110101110001110111001100
3 Ternary 122100111102211110
4 Quaternary 32311301313030
5 Quinary 1002214311032
6 Senary 40412252020
8 Octal 1665616714
10 Decimal 248978892
12 Duodecimal 6b471010
16 Hexadecimal ed71dcc
20 Vigesimal 3hg274c
36 Base36 448hcc

Cryptographic Hash Functions

md5 0c75df457e57daeb7eda83945e9e77a8
sha1 38339221406311af78419fab1d994cbeddfae959
sha256 93756f32963445b7ff2320c5d0541ccfa3a83a64012779188e19e1e94349af1c
sha512 b59960733a0f44ca914118a96f7b27f1cfdda5133b6034df8942e7ae956b77f7a891fa45638ffb095e87e0acf0b4e581b82ca32dba46a8d3b78ea8094c00e3b2
ripemd-160 cfb3b94ffb78540c655ffab2f4efe080bab39d87

248978892 as geometric shapes

Circle

Radius = n
Diameter 497957784
Circumference 1564380516.0123
Area 1.9474886377156E+17

Sphere

Radius = n
Volume 6.4651141760136E+25
Surface area 7.7899545508624E+17
Circumference 1564380516.0123

Square

Length = n
Perimeter 995915568
Area 61990488661547664
Diagonal 352109325.81103

Cube

Length = n
Surface area 371942931969285984
Volume 1.5434323181491E+25
Space diagonal 431244090.9562

Equilateral Triangle

Length = n
Perimeter 746936676
Area 2.6842668986956E+16
Altitude 215622045.4781

Triangular Pyramid

Length = n
Surface area 2.6842668986956E+16
Volume 1.8189524307761E+24
Height 117369775.27034