1245405742 (number)

1245405742 is an even 10-digits composite number following 1245405741 and preceding 1245405743. In scientific notation, it is written as 1.245405742 × 10^9. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 526974336 positive integers (up to 1245405742) that are relatively prime to 1245405742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.245405742 × 10^9
Engineering notation 1.245405742 × 10^9

Prime Factorization of 1245405742

Prime Factorization 2 × 7 × 337 × 107 × 2467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1245405742
Product of the distinct prime numbers

The prime factorization of 1245405742 is 2 × 7 × 337 × 107 × 2467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1245405742)

Multiplication

n×y
n×2 2490811484
n×3 3736217226
n×4 4981622968
n×5 6227028710

Division

n÷y
n÷2 622702871
n÷3 415135247.33333
n÷3 311351435.5
n÷5 249081148.4

Exponentiation

ny
n2 1551035462206570564
n3 1.9316684706777E+27
n4 2.4057110050223E+36
n5 2.9960862992474E+45

Nth Root

y√n
2√n 35290.306629441
3√n 1075.8959876749
4√n 187.85714420655
5√n 65.926826803924

Divisors of 1245405742

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 -1245405741
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 1245405742 can be divided by 32 positive divisors. The sum of these divisors (counting 1245405742) is 1, the average is 0.03125.

Base conversion 1245405742

Base System Value
2 Binary 1001010001110110110001000101110
3 Ternary 10012210110011111121
4 Quaternary 1022032312020232
5 Quinary 10022310440432
6 Senary 323325211154
8 Octal 11216661056
10 Decimal 1245405742
12 Duodecimal 2a9100aba
16 Hexadecimal 4a3b622e
20 Vigesimal j93fe72
36 Base36 klhd7y

Cryptographic Hash Functions

md5 d14f22e04f4f52ca432d25cf6f5d6ff6
sha1 d564581e5451d3c5d0f6da5d7643c124a5a7be90
sha256 9068606b082e44253aa332aa4b260d57ca2e2b8de308ceb3b102713dbd50a43a
sha512 cf79a2e305d3a66ede326cf1ca606fa17fc52166cf7f8c0b965c6279ca1b3284ab3550aa10da35655507e5158df66415b886cc4c5044b7516f4f4e868bda401c
ripemd-160 8d696dc753fbe772dee38ba7bd4432af1790ef68

1245405742 as geometric shapes

Circle

Radius = n
Diameter 2490811484
Circumference 7825115059.6115
Area 4.8727216135254E+18

Sphere

Radius = n
Volume 8.0913539688694E+27
Surface area 1.9490886454102E+19
Circumference 7825115059.6115

Square

Length = n
Perimeter 4981622968
Area 1551035462206570564
Diagonal 1761269690.9937

Cube

Length = n
Surface area 9.3062127732394E+18
Volume 1.9316684706777E+27
Space diagonal 2157106021.182

Equilateral Triangle

Length = n
Perimeter 3736217226
Area 6.7161805622071E+17
Altitude 1078553010.591

Triangular Pyramid

Length = n
Surface area 6.7161805622071E+17
Volume 2.2764931243674E+26
Height 587089896.99791