248894145 (number)

248894145 is an odd 9-digits composite number following 248894144 and preceding 248894146. In scientific notation, it is written as 2.48894145 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 132743520 positive integers (up to 248894145) that are relatively prime to 248894145.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million eight hundred ninety-four thousand one hundred forty-five

Notation

Scientific notation 2.48894145 × 10^8
Engineering notation 2.48894145 × 10^6

Prime Factorization of 248894145

Prime Factorization 9 × 5 × 5530981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248894145
Product of the distinct prime numbers

The prime factorization of 248894145 is 9 × 5 × 5530981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 86, 66, 712, 370, 6418, 5023, 87406, 19376, 943406, 39533, 909798, 9478221, 62047366, 41512115, 648438699, 846243710, 9837962180, 244677924

Basic calculations (n = 248894145)

Multiplication

n×y
n×2 497788290
n×3 746682435
n×4 995576580
n×5 1244470725

Division

n÷y
n÷2 124447072.5
n÷3 82964715
n÷3 62223536.25
n÷5 49778829

Exponentiation

ny
n2 61948295415281025
n3 1.5418568021594E+25
n4 3.8375913048589E+33
n5 9.551540066823E+41

Nth Root

y√n
2√n 15776.379337478
3√n 629.03029199742
4√n 125.60405780658
5√n 47.775246452044

Divisors of 248894145

1, 5, 9, 45, 5530981, 27654905, 49778829, 248894145

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 -248894144
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 248894145 can be divided by 8 positive divisors. The sum of these divisors (counting 248894145) is 1, the average is 0.125.

Base conversion 248894145

Base System Value
2 Binary 1110110101011101001011000001
3 Ternary 122100100010120200
4 Quaternary 32311131023001
5 Quinary 1002204103040
6 Senary 40410355413
8 Octal 1665351301
10 Decimal 248894145
12 Duodecimal 6b42bb69
16 Hexadecimal ed5d2c1
20 Vigesimal 3hfbf75
36 Base36 446ny9

Cryptographic Hash Functions

md5 00ddb66763f5a5451a3ebe0dea2b029a
sha1 d9f101024470aaa3656cf15a4e5e32149161e7f5
sha256 0e23bce2dd4f58f6b6d27c284407fbb61d78e27db93968ade7c46ccaad5df899
sha512 54887dcca75ef78fa8739de81c874a816ce13d3e1155e94c0d316568b236282a44fb317daeb6edf6f6dc92f6dc95f0faa2ef20c0b3480978c3693864ee7e4e6c
ripemd-160 b6d12434e17f021c8f557efec553be522beae739

248894145 as geometric shapes

Circle

Radius = n
Diameter 497788290
Circumference 1563848034.907
Area 1.9461630977906E+17

Sphere

Radius = n
Volume 6.4585146700685E+25
Surface area 7.7846523911623E+17
Circumference 1563848034.907

Square

Length = n
Perimeter 995576580
Area 61948295415281025
Diagonal 351989475.45426

Cube

Length = n
Surface area 371689772491686150
Volume 1.5418568021594E+25
Space diagonal 431097304.84642

Equilateral Triangle

Length = n
Perimeter 746682435
Area 2.6824398775388E+16
Altitude 215548652.42321

Triangular Pyramid

Length = n
Surface area 2.6824398775388E+16
Volume 1.8170956673758E+24
Height 117329825.15142