245486538 (number)

245486538 is an even 9-digits composite number following 245486537 and preceding 245486539. In scientific notation, it is written as 2.45486538 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 73988640 positive integers (up to 245486538) that are relatively prime to 245486538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45486538 × 10^8
Engineering notation 2.45486538 × 10^6

Prime Factorization of 245486538

Prime Factorization 2 × 891 × 397 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245486538
Product of the distinct prime numbers

The prime factorization of 245486538 is 2 × 891 × 397 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 59, 4, 784, 437, 8849, 55, 14922, 77613, 834850, 757171, 9156675, 7029582, 29051753, 51927406, 909898854, 111918296, 356058167, 6867808090

Basic calculations (n = 245486538)

Multiplication

n×y
n×2 490973076
n×3 736459614
n×4 981946152
n×5 1227432690

Division

n÷y
n÷2 122743269
n÷3 81828846
n÷3 61371634.5
n÷5 49097307.6

Exponentiation

ny
n2 60263640339225444
n3 1.4793912434154E+25
n4 3.6317063469355E+33
n5 8.9153501814183E+41

Nth Root

y√n
2√n 15668.010020421
3√n 626.14640833765
4√n 125.17192185319
5√n 47.643706023815

Divisors of 245486538

1, 2, 347, 397, 694, 794, 891, 1782, 137759, 275518, 309177, 353727, 618354, 707454, 122743269, 245486538

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245486537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245486538 can be divided by 16 positive divisors. The sum of these divisors (counting 245486538) is 1, the average is 0.0625.

Base conversion 245486538

Base System Value
2 Binary 1110101000011101001111001010
3 Ternary 122002221000020000
4 Quaternary 32220131033022
5 Quinary 1000321032123
6 Senary 40205343430
8 Octal 1650351712
10 Decimal 245486538
12 Duodecimal 6a267b76
16 Hexadecimal ea1d3ca
20 Vigesimal 3ge5g6i
36 Base36 425mmi

Cryptographic Hash Functions

md5 669409f270351479dbd50a9a9b893de7
sha1 64b01d05cde99d1ef2fd48e4bfc46149c6d88130
sha256 8f65c95723cc1c43cb2b70f4f8ebea16fc0e40910d41897c7e90964e4b136f87
sha512 a9c432154c02c6d92bc6653713af224341eec994fdabe19b2f3347b7b4e5521656c553a5736e068ea37c22f22d8ee3e5b4e7768facbe9b0b0a302e3b0ea27e93
ripemd-160 98ee9e7720f84e835f8d013939a320627205f76b

245486538 as geometric shapes

Circle

Radius = n
Diameter 490973076
Circumference 1542437408.672
Area 1.8932380976829E+17

Sphere

Radius = n
Volume 6.196859549465E+25
Surface area 7.5729523907315E+17
Circumference 1542437408.672

Square

Length = n
Perimeter 981946152
Area 60263640339225444
Diagonal 347170391.41962

Cube

Length = n
Surface area 361581842035352664
Volume 1.4793912434154E+25
Space diagonal 425195156.39019

Equilateral Triangle

Length = n
Perimeter 736459614
Area 2.6094921729149E+16
Altitude 212597578.19509

Triangular Pyramid

Length = n
Surface area 2.6094921729149E+16
Volume 1.7434793004117E+24
Height 115723463.80654