248021285 (number)

248021285 is an odd 9-digits composite number following 248021284 and preceding 248021286. In scientific notation, it is written as 2.48021285 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 198010960 positive integers (up to 248021285) that are relatively prime to 248021285.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million twenty-one thousand two hundred eighty-five

Notation

Scientific notation 2.48021285 × 10^8
Engineering notation 2.48021285 × 10^6

Prime Factorization of 248021285

Prime Factorization 5 × 491 × 101027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248021285
Product of the distinct prime numbers

The prime factorization of 248021285 is 5 × 491 × 101027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248021285)

Multiplication

n×y
n×2 496042570
n×3 744063855
n×4 992085140
n×5 1240106425

Division

n÷y
n÷2 124010642.5
n÷3 82673761.666667
n÷3 62005321.25
n÷5 49604257

Exponentiation

ny
n2 61514557813051225
n3 1.5256919675E+25
n4 3.7840408229352E+33
n5 9.3852266739685E+41

Nth Root

y√n
2√n 15748.69153295
3√n 628.29410423483
4√n 125.49379081433
5√n 47.741690240807

Divisors of 248021285

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 -248021284
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 248021285 can be divided by 8 positive divisors. The sum of these divisors (counting 248021285) is 1, the average is 0.125.

Base conversion 248021285

Base System Value
2 Binary 1110110010001000000100100101
3 Ternary 122021200210020112
4 Quaternary 32302020010211
5 Quinary 1001443140120
6 Senary 40335542405
8 Octal 1662100445
10 Decimal 248021285
12 Duodecimal 6b08aa05
16 Hexadecimal ec88125
20 Vigesimal 3ha2d45
36 Base36 43nyg5

Cryptographic Hash Functions

md5 232408cc73ab84be8cf4bc8045a17cbc
sha1 447d9d140fd59d9e4754074ee84af56032ac3674
sha256 66b63e713f5a0ecbdc73b7857d0283cd488f33a5d823c07eab07a9a8fa9bc868
sha512 69934d1b7bfcc12517746724d283c970675d2eda4fab21d0e21be1f630540336ef8897d81f16ad12c8c4d5cc8e650b63791c42c195e2e792d23fc9f4aadd7bb1
ripemd-160 4463c399c3eb458524417ce42b7e7d11e9682724

248021285 as geometric shapes

Circle

Radius = n
Diameter 496042570
Circumference 1558363693.7798
Area 1.9325368291431E+17

Sphere

Radius = n
Volume 6.3908035689852E+25
Surface area 7.7301473165723E+17
Circumference 1558363693.7798

Square

Length = n
Perimeter 992085140
Area 61514557813051225
Diagonal 350755065.0042

Cube

Length = n
Surface area 369087346878307350
Volume 1.5256919675E+25
Space diagonal 429585466.97852

Equilateral Triangle

Length = n
Perimeter 744063855
Area 2.6636584884334E+16
Altitude 214792733.48926

Triangular Pyramid

Length = n
Surface area 2.6636584884334E+16
Volume 1.7980452270351E+24
Height 116918355.0014