1245041640 (number)

1245041640 is an even 10-digits composite number following 1245041639 and preceding 1245041641. In scientific notation, it is written as 1.245041640 × 10^9. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 330694656 positive integers (up to 1245041640) that are relatively prime to 1245041640.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-five million forty-one thousand six hundred forty

Notation

Scientific notation 1.245041640 × 10^9
Engineering notation 1.245041640 × 10^9

Prime Factorization of 1245041640

Prime Factorization 2 × 2 × 2 × 45 × 257 × 13457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 311260410
Product of the distinct prime numbers

The prime factorization of 1245041640 is 2 × 2 × 2 × 45 × 257 × 13457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1245041640)

Multiplication

n×y
n×2 2490083280
n×3 3735124920
n×4 4980166560
n×5 6225208200

Division

n÷y
n÷2 622520820
n÷3 415013880
n÷3 311260410
n÷5 249008328

Exponentiation

ny
n2 1550128685333889600
n3 1.9299747605991E+27
n4 2.402898941095E+36
n5 2.9917092383751E+45

Nth Root

y√n
2√n 35285.147583651
3√n 1075.791129194
4√n 187.84341240419
5√n 65.922971530695

Divisors of 1245041640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1245041639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1245041640 can be divided by 32 positive divisors. The sum of these divisors (counting 1245041640) is 1, the average is 0.03125.

Base conversion 1245041640

Base System Value
2 Binary 1001010001101011101001111101000
3 Ternary 10012202202200001100
4 Quaternary 1022031131033220
5 Quinary 10022212313030
6 Senary 323313321400
8 Octal 11215351750
10 Decimal 1245041640
12 Duodecimal 2a8b66260
16 Hexadecimal 4a35d3e8
20 Vigesimal j91a420
36 Base36 kl9ka0

Cryptographic Hash Functions

md5 2c7ef0e6eafb4e786999e6c7e61c4c62
sha1 ba7d4798d1121d338a0c8ab796b2e2a800aef90a
sha256 d02020ff79faa358d21a287d658ea683402f34c4833b33558692bde41cc8ee0d
sha512 de9653c944d218d42f7a4e9bd3ffd12a55f2b020cfce692cee96a3103480c728e83ee7eb6156f267685131d722fc44446abc3f28ea9df1d47bbc61cfa1ae055b
ripemd-160 197baa98d5a4fa17861c7d87957a055a41658f3e

1245041640 as geometric shapes

Circle

Radius = n
Diameter 2490083280
Circumference 7822827339.2748
Area 4.8698728899638E+18

Sphere

Radius = n
Volume 8.0842593726827E+27
Surface area 1.9479491559855E+19
Circumference 7822827339.2748

Square

Length = n
Perimeter 4980166560
Area 1550128685333889600
Diagonal 1760754773.0072

Cube

Length = n
Surface area 9.3007721120033E+18
Volume 1.9299747605991E+27
Space diagonal 2156475378.0189

Equilateral Triangle

Length = n
Perimeter 3735124920
Area 6.7122541031706E+17
Altitude 1078237689.0094

Triangular Pyramid

Length = n
Surface area 6.7122541031706E+17
Volume 2.2744970678976E+26
Height 586918257.66908