1261266730 (number)

1261266730 is an even 10-digits composite number following 1261266729 and preceding 1261266731. In scientific notation, it is written as 1.261266730 × 10^9. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 490871232 positive integers (up to 1261266730) that are relatively prime to 1261266730.

Interesting facts

Basic properties

Name

Name one billion two hundred sixty-one million two hundred sixty-six thousand seven hundred thirty

Notation

Scientific notation 1.261266730 × 10^9
Engineering notation 1.261266730 × 10^9

Prime Factorization of 1261266730

Prime Factorization 2 × 5 × 37 × 3408829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1261266730
Product of the distinct prime numbers

The prime factorization of 1261266730 is 2 × 5 × 37 × 3408829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 70, 14, 124, 589, 4305, 9993, 43425, 56552, 275080, 842258, 4469408, 3093012, 46308734, 63743091, 441808443, 924659930, 377836031, 7812837211

Basic calculations (n = 1261266730)

Multiplication

n×y
n×2 2522533460
n×3 3783800190
n×4 5045066920
n×5 6306333650

Division

n÷y
n÷2 630633365
n÷3 420422243.33333
n÷3 315316682.5
n÷5 252253346

Exponentiation

ny
n2 1590793764204892900
n3 2.0064152490831E+27
n4 2.5306248002332E+36
n5 3.191792866647E+45

Nth Root

y√n
2√n 35514.31725375
3√n 1080.4441274648
4√n 188.45242703067
5√n 66.093901364898

Divisors of 1261266730

1, 2, 5, 10, 37, 74, 185, 370, 3408829, 6817658, 17044145, 34088290, 126126673, 252253346, 630633365, 1261266730

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 -1261266729
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 1261266730 can be divided by 16 positive divisors. The sum of these divisors (counting 1261266730) is 1, the average is 0.0625.

Base conversion 1261266730

Base System Value
2 Binary 1001011001011010110011100101010
3 Ternary 10020220021222200121
4 Quaternary 1023023112130222
5 Quinary 10040341013410
6 Senary 325053153454
8 Octal 11313263452
10 Decimal 1261266730
12 Duodecimal 2b248b88a
16 Hexadecimal 4b2d672a
20 Vigesimal je2i6ga
36 Base36 kuxbmy

Cryptographic Hash Functions

md5 6ccd6c9d2402fd7c49551b08946fa768
sha1 877d4576cbf0760f0fb6bd1a022a3cc542979124
sha256 b92ca4ae9cd497d1d0f4e8150443ddc0543d1f675146a13704c23c9350a3e5d7
sha512 36dba534a8bcc6bafcadcce16c076c9f1e115a9638f68794217d7c00b78af6283ba108d967ade7e4263f1693c1b877bf5eb3b62ba6688d2a99146056aa560d0c
ripemd-160 0af54912e6f807d5d608e667f92c3e96866c5c38

1261266730 as geometric shapes

Circle

Radius = n
Diameter 2522533460
Circumference 7924772586.3704
Area 4.9976260030025E+18

Sphere

Radius = n
Volume 8.4044525420933E+27
Surface area 1.999050401201E+19
Circumference 7924772586.3704

Square

Length = n
Perimeter 5045066920
Area 1590793764204892900
Diagonal 1783700515.336

Cube

Length = n
Surface area 9.5447625852294E+18
Volume 2.0064152490831E+27
Space diagonal 2184578058.2563

Equilateral Triangle

Length = n
Perimeter 3783800190
Area 6.8883390599165E+17
Altitude 1092289029.1281

Triangular Pyramid

Length = n
Surface area 6.8883390599165E+17
Volume 2.3645830475046E+26
Height 594566838.44532