1215748028 (number)

1215748028 is an even 10-digits composite number following 1215748027 and preceding 1215748029. In scientific notation, it is written as 1.215748028 × 10^9. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 552612720 positive integers (up to 1215748028) that are relatively prime to 1215748028.

Interesting facts

Basic properties

Name

Name one billion two hundred fifteen million seven hundred forty-eight thousand twenty-eight

Notation

Scientific notation 1.215748028 × 10^9
Engineering notation 1.215748028 × 10^9

Prime Factorization of 1215748028

Prime Factorization 2 × 2 × 11 × 27630637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 607874014
Product of the distinct prime numbers

The prime factorization of 1215748028 is 2 × 2 × 11 × 27630637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 77, 6, 903, 886, 4912, 4302, 6431, 81672, 249342, 672223, 9966218, 3151088, 66845619, 25377900, 643249382, 760021001, 5789494044, 8428078442

Basic calculations (n = 1215748028)

Multiplication

n×y
n×2 2431496056
n×3 3647244084
n×4 4862992112
n×5 6078740140

Division

n÷y
n÷2 607874014
n÷3 405249342.66667
n÷3 303937007
n÷5 243149605.6

Exponentiation

ny
n2 1478043267585888784
n3 1.7969281878662E+27
n4 2.184611900856E+36
n5 2.655937610411E+45

Nth Root

y√n
2√n 34867.578464815
3√n 1067.2869304376
4√n 186.72862251089
5√n 65.609800131497

Divisors of 1215748028

1, 2, 4, 11, 22, 44, 27630637, 55261274, 110522548, 303937007, 607874014, 1215748028

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 -1215748027
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 1215748028 can be divided by 12 positive divisors. The sum of these divisors (counting 1215748028) is 1, the average is 0.083333333333333.

Base conversion 1215748028

Base System Value
2 Binary 1001000011101101101011110111100
3 Ternary 10010201122101202202
4 Quaternary 1020131231132330
5 Quinary 4442212414103
6 Senary 320345411032
8 Octal 11035553674
10 Decimal 1215748028
12 Duodecimal 29b199a78
16 Hexadecimal 4876d7bc
20 Vigesimal iji8a18
36 Base36 k3tp6k

Cryptographic Hash Functions

md5 730244f485ee998d030c7e1fbce8ade1
sha1 ab325562cb1590b5abeed97d331d53c6406d2419
sha256 7e1726f4564f1c05da7cf139621573aeed25823e32d42154b061190a6c754e3c
sha512 a65a7699a5502d4a38e6724177cc4ae5cb7f91f9abba44a22f4b0f84b939550a08bc876438e2560a4e663e12299d5886ecb89f95dec6e6f28de9ddf295c0c983
ripemd-160 397b2d6537cdf00c62b9b0ed39469627a5aea536

1215748028 as geometric shapes

Circle

Radius = n
Diameter 2431496056
Circumference 7638770146.7622
Area 4.6434098711357E+18

Sphere

Radius = n
Volume 7.5269551920386E+27
Surface area 1.8573639484543E+19
Circumference 7638770146.7622

Square

Length = n
Perimeter 4862992112
Area 1478043267585888784
Diagonal 1719327349.6259

Cube

Length = n
Surface area 8868259605515332704
Volume 1.7969281878662E+27
Space diagonal 2105737353.6977

Equilateral Triangle

Length = n
Perimeter 3647244084
Area 6.4001150881097E+17
Altitude 1052868676.8488

Triangular Pyramid

Length = n
Surface area 6.4001150881097E+17
Volume 2.1177001782424E+26
Height 573109116.54198