248978880 (number)

248978880 is an even 9-digits composite number following 248978879 and preceding 248978881. In scientific notation, it is written as 2.48978880 × 10^8. The sum of its digits is 54. It has a total of 10 prime factors and 84 positive divisors. There are 66392064 positive integers (up to 248978880) that are relatively prime to 248978880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48978880 × 10^8
Engineering notation 2.48978880 × 10^6

Prime Factorization of 248978880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 3 × 3 × 28817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2593530
Product of the distinct prime numbers

The prime factorization of 248978880 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 3 × 3 × 28817. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248978880)

Multiplication

n×y
n×2 497957760
n×3 746936640
n×4 995915520
n×5 1244894400

Division

n÷y
n÷2 124489440
n÷3 82992960
n÷3 62244720
n÷5 49795776

Exponentiation

ny
n2 61990482686054400
n3 1.5434320949833E+25
n4 3.84281994365E+33
n5 9.5678100561164E+41

Nth Root

y√n
2√n 15779.06461106
3√n 629.10166750024
4√n 125.61474678978
5√n 47.778498986842

Divisors of 248978880

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248978879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248978880 can be divided by 84 positive divisors. The sum of these divisors (counting 248978880) is 1, the average is 0.011904761904762.

Base conversion 248978880

Base System Value
2 Binary 1110110101110001110111000000
3 Ternary 122100111102211000
4 Quaternary 32311301313000
5 Quinary 1002214311010
6 Senary 40412252000
8 Octal 1665616700
10 Decimal 248978880
12 Duodecimal 6b471000
16 Hexadecimal ed71dc0
20 Vigesimal 3hg2740
36 Base36 448hc0

Cryptographic Hash Functions

md5 a8121299d21323bf5f4178afac39be97
sha1 ac11e14ef04dee77d5d8589a32487b75b363b210
sha256 a36db4690f903c4d8c69ecf225560dd55bf3b211a093f8c29ab17c35242a4881
sha512 f9ce5677390a70004057491d0355acfb208fdfa5cdcac6ac1e0ed4405c1be148c70d09b2877c363d6b68da4aa15ed426c268b603a1819d4a2bbf49f4655f9988
ripemd-160 2524345954de12fc73f8e2740f0500a5240e39d4

248978880 as geometric shapes

Circle

Radius = n
Diameter 497957760
Circumference 1564380440.614
Area 1.9474884499899E+17

Sphere

Radius = n
Volume 6.4651132412191E+25
Surface area 7.7899537999598E+17
Circumference 1564380440.614

Square

Length = n
Perimeter 995915520
Area 61990482686054400
Diagonal 352109308.84046

Cube

Length = n
Surface area 371942896116326400
Volume 1.5434320949833E+25
Space diagonal 431244070.17159

Equilateral Triangle

Length = n
Perimeter 746936640
Area 2.6842666399491E+16
Altitude 215622035.0858

Triangular Pyramid

Length = n
Surface area 2.6842666399491E+16
Volume 1.8189521677728E+24
Height 117369769.61349