1252938861 (number)

1252938861 is an odd 10-digits composite number following 1252938860 and preceding 1252938862. In scientific notation, it is written as 1.252938861 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 835291116 positive integers (up to 1252938861) that are relatively prime to 1252938861.

Interesting facts

Basic properties

Name

Name one billion two hundred fifty-two million nine hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation 1.252938861 × 10^9
Engineering notation 1.252938861 × 10^9

Prime Factorization of 1252938861

Prime Factorization 9 × 9 × 27 × 572903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 139215429
Product of the distinct prime numbers

The prime factorization of 1252938861 is 9 × 9 × 27 × 572903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 7, 80, 700, 899, 5769, 8861, 25179, 60873, 454245, 953062, 8170018, 2285587, 55569634, 78411631, 671763308, 256347600, 7142793060, 9203274969

Basic calculations (n = 1252938861)

Multiplication

n×y
n×2 2505877722
n×3 3758816583
n×4 5011755444
n×5 6264694305

Division

n÷y
n÷2 626469430.5
n÷3 417646287
n÷3 313234715.25
n÷5 250587772.2

Exponentiation

ny
n2 1569855789403977321
n3 1.9669333247101E+27
n4 2.4644471995252E+36
n5 3.0878016671677E+45

Nth Root

y√n
2√n 35396.87642999
3√n 1078.0608954853
4√n 188.1405762455
5√n 66.006389207493

Divisors of 1252938861

1, 9, 27, 81, 243, 2187, 572903, 5156127, 15468381, 46405143, 139215429, 1252938861

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 -1252938860
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 1252938861 can be divided by 12 positive divisors. The sum of these divisors (counting 1252938861) is 1, the average is 0.083333333333333.

Base conversion 1252938861

Base System Value
2 Binary 1001010101011100101010001101101
3 Ternary 10020022121220000000
4 Quaternary 1022223211101231
5 Quinary 10031223020421
6 Senary 324154454513
8 Octal 11253452155
10 Decimal 1252938861
12 Duodecimal 2ab734439
16 Hexadecimal 4aae546d
20 Vigesimal jbah731
36 Base36 kpytt9

Cryptographic Hash Functions

md5 08bb380d51e285b6a985e1fb0fa588fd
sha1 9c10d5b558a47faaa6084dca557965021199e748
sha256 25b382fa6556b3e35b6fffebf54cae71e8fe90a861c131bcf2b44c3c9de87096
sha512 723baf8fb150735c9a92f80fa37764810c09f61fd1d15ef52e496b578dae553e8232ec2ea7460aab1ed8495beb34d11cf4b44b68bb680dfe73b48863d1785c5d
ripemd-160 b91d98f94cee9faede9262e193e07a1506f01680

1252938861 as geometric shapes

Circle

Radius = n
Diameter 2505877722
Circumference 7872447042.2295
Area 4.9318474151869E+18

Sphere

Radius = n
Volume 8.2390710440135E+27
Surface area 1.9727389660748E+19
Circumference 7872447042.2295

Square

Length = n
Perimeter 5011755444
Area 1569855789403977321
Diagonal 1771923130.0505

Cube

Length = n
Surface area 9.4191347364239E+18
Volume 1.9669333247101E+27
Space diagonal 2170153766.0295

Equilateral Triangle

Length = n
Perimeter 3758816583
Area 6.7976749695096E+17
Altitude 1085076883.0147

Triangular Pyramid

Length = n
Surface area 6.7976749695096E+17
Volume 2.3180531534072E+26
Height 590641043.35017