248889440 (number)

248889440 is an even 9-digits composite number following 248889439 and preceding 248889441. In scientific notation, it is written as 2.48889440 × 10^8. The sum of its digits is 47. It has a total of 8 prime factors and 48 positive divisors. There are 93136384 positive integers (up to 248889440) that are relatively prime to 248889440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48889440 × 10^8
Engineering notation 2.48889440 × 10^6

Prime Factorization of 248889440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 115 × 47 × 1439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 15555590
Product of the distinct prime numbers

The prime factorization of 248889440 is 2 × 2 × 2 × 2 × 2 × 115 × 47 × 1439. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 3, 16, 53, 884, 142, 9312, 6352, 60588, 4440, 816194, 578822, 4400299, 9124662, 80024773, 49927983, 927154729, 139737286, 1990043044, 9619994192

Basic calculations (n = 248889440)

Multiplication

n×y
n×2 497778880
n×3 746668320
n×4 995557760
n×5 1244447200

Division

n÷y
n÷2 124444720
n÷3 82963146.666667
n÷3 62222360
n÷5 49777888

Exponentiation

ny
n2 61945953343513600
n3 1.5417693637933E+25
n4 3.8373011356368E+33
n5 9.5506373076E+41

Nth Root

y√n
2√n 15776.230221444
3√n 629.02632832286
4√n 125.60346420957
5√n 47.77506582567

Divisors of 248889440

1, 2, 4, 8, 16, 32, 47, 94, 115, 188, 230, 376, 460, 752, 920, 1439, 1504, 1840, 2878, 3680, 5405, 5756, 10810, 11512, 21620, 23024, 43240, 46048, 67633, 86480, 135266, 165485, 172960, 270532, 330970, 541064, 661940, 1082128, 1323880, 2164256, 2647760, 5295520, 7777795, 15555590, 31111180, 62222360, 124444720, 248889440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248889439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248889440 can be divided by 48 positive divisors. The sum of these divisors (counting 248889440) is 1, the average is 0.020833333333333.

Base conversion 248889440

Base System Value
2 Binary 1110110101011100000001100000
3 Ternary 122100022220010102
4 Quaternary 32311130001200
5 Quinary 1002203430230
6 Senary 40410321532
8 Octal 1665340140
10 Decimal 248889440
12 Duodecimal 6b4292a8
16 Hexadecimal ed5c060
20 Vigesimal 3hfb3c0
36 Base36 446kbk

Cryptographic Hash Functions

md5 0054a9e2618cdf7ac0faa9558f266f9c
sha1 73ae9d079d08b492a9e6f1347a4bccaf0384b4be
sha256 5c5b947f0f258c0a38ea9529089d3a4b8b57944158030e3135309c3e2ce80706
sha512 f86970403b05530d7df479acead7a29bea3d574656b59daa1bd2092932e86d6a6eb172badbf3310868a4b1ee2b1b7d19863351aa3657d0290a1231028a70f322
ripemd-160 9929cd960fc4dd855a5db8008f01a403c7de4c20

248889440 as geometric shapes

Circle

Radius = n
Diameter 497778880
Circumference 1563818472.5202
Area 1.946089519436E+17

Sphere

Radius = n
Volume 6.4581484090972E+25
Surface area 7.7843580777439E+17
Circumference 1563818472.5202

Square

Length = n
Perimeter 995557760
Area 61945953343513600
Diagonal 351982821.57944

Cube

Length = n
Surface area 371675720061081600
Volume 1.5417693637933E+25
Space diagonal 431089155.54737

Equilateral Triangle

Length = n
Perimeter 746668320
Area 2.6823384628564E+16
Altitude 215544577.77368

Triangular Pyramid

Length = n
Surface area 2.6823384628564E+16
Volume 1.8169926202732E+24
Height 117327607.19315