1245405740 (number)

1245405740 is an even 10-digits composite number following 1245405739 and preceding 1245405741. In scientific notation, it is written as 1.245405740 × 10^9. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 498162288 positive integers (up to 1245405740) that are relatively prime to 1245405740.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-five million four hundred five thousand seven hundred forty

Notation

Scientific notation 1.245405740 × 10^9
Engineering notation 1.245405740 × 10^9

Prime Factorization of 1245405740

Prime Factorization 2 × 2 × 5 × 62270287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 622702870
Product of the distinct prime numbers

The prime factorization of 1245405740 is 2 × 2 × 5 × 62270287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1245405740)

Multiplication

n×y
n×2 2490811480
n×3 3736217220
n×4 4981622960
n×5 6227028700

Division

n÷y
n÷2 622702870
n÷3 415135246.66667
n÷3 311351435
n÷5 249081148

Exponentiation

ny
n2 1551035457224947600
n3 1.9316684613715E+27
n4 2.405710989569E+36
n5 2.9960862751903E+45

Nth Root

y√n
2√n 35290.306601105
3√n 1075.8959870989
4√n 187.85714413113
5√n 65.92682678275

Divisors of 1245405740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1245405739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1245405740 can be divided by 12 positive divisors. The sum of these divisors (counting 1245405740) is 1, the average is 0.083333333333333.

Base conversion 1245405740

Base System Value
2 Binary 1001010001110110110001000101100
3 Ternary 10012210110011111112
4 Quaternary 1022032312020230
5 Quinary 10022310440430
6 Senary 323325211152
8 Octal 11216661054
10 Decimal 1245405740
12 Duodecimal 2a9100ab8
16 Hexadecimal 4a3b622c
20 Vigesimal j93fe70
36 Base36 klhd7w

Cryptographic Hash Functions

md5 296d2f59c7ed4509016b8837ac3b92e6
sha1 a0e4a2eb9314469d4ba6157224d48b080ef102ba
sha256 97f28ce47e7327a1d786fac7e776a33c8b65ce067950b55b4799d58413487e0b
sha512 6d7cfdfbe1058882a47f40d41569feeb554e0a4789fe0bc6ce81d8aacd69b25ad6a763d8d0f9337a9330d240aa4074ce4d73b5e6a90e699ff28497a26c205dca
ripemd-160 f62beca7200de007546f237d795d8a52bef3add0

1245405740 as geometric shapes

Circle

Radius = n
Diameter 2490811480
Circumference 7825115047.0451
Area 4.8727215978752E+18

Sphere

Radius = n
Volume 8.0913539298876E+27
Surface area 1.9490886391501E+19
Circumference 7825115047.0451

Square

Length = n
Perimeter 4981622960
Area 1551035457224947600
Diagonal 1761269688.1653

Cube

Length = n
Surface area 9.3062127433497E+18
Volume 1.9316684613715E+27
Space diagonal 2157106017.7179

Equilateral Triangle

Length = n
Perimeter 3736217220
Area 6.7161805406361E+17
Altitude 1078553008.859

Triangular Pyramid

Length = n
Surface area 6.7161805406361E+17
Volume 2.2764931133999E+26
Height 587089896.0551