248834985 (number)

248834985 is an odd 9-digits composite number following 248834984 and preceding 248834986. In scientific notation, it is written as 2.48834985 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 64 positive divisors. There are 107775360 positive integers (up to 248834985) that are relatively prime to 248834985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48834985 × 10^8
Engineering notation 2.48834985 × 10^6

Prime Factorization of 248834985

Prime Factorization 3 × 217 × 5 × 7 × 163 × 67

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 248834985
Product of the distinct prime numbers

The prime factorization of 248834985 is 3 × 217 × 5 × 7 × 163 × 67. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 70, 34, 288, 251, 1461, 291, 3929, 49956, 116901, 17703, 4597273, 9091266, 40480950, 57575756, 908304429, 204027487, 8732671006, 5421242455

Basic calculations (n = 248834985)

Multiplication

n×y
n×2 497669970
n×3 746504955
n×4 995339940
n×5 1244174925

Division

n÷y
n÷2 124417492.5
n÷3 82944995
n÷3 62208746.25
n÷5 49766997

Exponentiation

ny
n2 61918849759950225
n3 1.5407576051234E+25
n4 3.8339439555953E+33
n5 9.5401938668139E+41

Nth Root

y√n
2√n 15774.504271133
3√n 628.98044968272
4√n 125.59659338984
5√n 47.772975082952

Divisors of 248834985

1, 3, 5, 7, 15, 21, 35, 67, 105, 163, 201, 217, 335, 469, 489, 651, 815, 1005, 1085, 1141, 1407, 1519, 2345, 2445, 3255, 3423, 4557, 5705, 7035, 7595, 10921, 14539, 17115, 22785, 32763, 35371, 43617, 54605, 72695, 76447, 101773, 106113, 163815, 176855, 218085, 229341, 247597, 305319, 382235, 508865, 530565, 742791, 1146705, 1237985, 1526595, 2369857, 3713955, 7109571, 11849285, 16588999, 35547855, 49766997, 82944995, 248834985

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248834984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248834985 can be divided by 64 positive divisors. The sum of these divisors (counting 248834985) is 1, the average is 0.015625.

Base conversion 248834985

Base System Value
2 Binary 1110110101001110101110101001
3 Ternary 122100020010102120
4 Quaternary 32311032232221
5 Quinary 1002200204420
6 Senary 40405221453
8 Octal 1665165651
10 Decimal 248834985
12 Duodecimal 6b401889
16 Hexadecimal ed4eba9
20 Vigesimal 3hf4795
36 Base36 445eax

Cryptographic Hash Functions

md5 ec02fcb0ec49284d932d3785bd7e4481
sha1 2bd337859fa977118285c7ebdd01bf1bbb4d851e
sha256 5cc430a941be6a11f6f747e7c8d3897928e54a938a4d8021df9c0dc753ff2eb6
sha512 ca8602dc0a40d345cbd9bfa82ddd82bcea374d9552919ba76418ee0e302d6e862a6e2ad5b0017a598a80cb3f6f391bca7d34382cef11685fd54151e39a9f0f8b
ripemd-160 c219254eaac0e37151cbb9955afc9e86d4e3ae07

248834985 as geometric shapes

Circle

Radius = n
Diameter 497669970
Circumference 1563476321.6643
Area 1.9452380352459E+17

Sphere

Radius = n
Volume 6.4539103642912E+25
Surface area 7.7809521409836E+17
Circumference 1563476321.6643

Square

Length = n
Perimeter 995339940
Area 61918849759950225
Diagonal 351905810.57991

Cube

Length = n
Surface area 371513098559701350
Volume 1.5407576051234E+25
Space diagonal 430994836.72064

Equilateral Triangle

Length = n
Perimeter 746504955
Area 2.6811648432614E+16
Altitude 215497418.36032

Triangular Pyramid

Length = n
Surface area 2.6811648432614E+16
Volume 1.8158002512459E+24
Height 117301936.85997