245138511 (number)

245138511 is an odd 9-digits composite number following 245138510 and preceding 245138512. In scientific notation, it is written as 2.45138511 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 159948440 positive integers (up to 245138511) that are relatively prime to 245138511.

Interesting facts

Basic properties

Name

Name two hundred forty-five million one hundred thirty-eight thousand five hundred eleven

Notation

Scientific notation 2.45138511 × 10^8
Engineering notation 2.45138511 × 10^6

Prime Factorization of 245138511

Prime Factorization 3 × 47 × 1738571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245138511
Product of the distinct prime numbers

The prime factorization of 245138511 is 3 × 47 × 1738571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245138511)

Multiplication

n×y
n×2 490277022
n×3 735415533
n×4 980554044
n×5 1225692555

Division

n÷y
n÷2 122569255.5
n÷3 81712837
n÷3 61284627.75
n÷5 49027702.2

Exponentiation

ny
n2 60092889575297121
n3 1.4731081472176E+25
n4 3.6111553775089E+33
n5 8.8523325223216E+41

Nth Root

y√n
2√n 15656.899788911
3√n 625.85037185027
4√n 125.12753409586
5√n 47.630189431697

Divisors of 245138511

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 -245138510
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 245138511 can be divided by 8 positive divisors. The sum of these divisors (counting 245138511) is 1, the average is 0.125.

Base conversion 245138511

Base System Value
2 Binary 1110100111001000010001001111
3 Ternary 122002021022211010
4 Quaternary 32213020101033
5 Quinary 1000223413021
6 Senary 40154100303
8 Octal 1647102117
10 Decimal 245138511
12 Duodecimal 6a11a693
16 Hexadecimal e9c844f
20 Vigesimal 3gc265b
36 Base36 41y633

Cryptographic Hash Functions

md5 1e2267ba45737fa0ed49f5026b300201
sha1 f794cd34d0828c597f00237e369d60c62fd78e86
sha256 b64430a2e4c18bfc1995e25e0e2a6f7c596baf6423183a998e5036d550e4c7cb
sha512 e5bd3da09e9fdd260f0580e54183bdc50d86bd0b117f31dbc8aae24d032ecc33d2b0a84f25a429abab64206411bd46d590a461d70a756e06586e7a3dfb958bec
ripemd-160 1f1032c35ef80d8f1040d1939d60b4584ccfb60b

245138511 as geometric shapes

Circle

Radius = n
Diameter 490277022
Circumference 1540250690.5391
Area 1.8878738042274E+17

Sphere

Radius = n
Volume 6.170540977656E+25
Surface area 7.5514952169094E+17
Circumference 1540250690.5391

Square

Length = n
Perimeter 980554044
Area 60092889575297121
Diagonal 346678206.91615

Cube

Length = n
Surface area 360557337451782726
Volume 1.4731081472176E+25
Space diagonal 424592355.94378

Equilateral Triangle

Length = n
Perimeter 735415533
Area 2.602098447951E+16
Altitude 212296177.97189

Triangular Pyramid

Length = n
Surface area 2.602098447951E+16
Volume 1.7360746005312E+24
Height 115559402.30538