1297799888 (number)

1297799888 is an even 10-digits composite number following 1297799887 and preceding 1297799889. In scientific notation, it is written as 1.297799888 × 10^9. The sum of its digits is 68. It has a total of 9 prime factors and 120 positive divisors. There are 497145600 positive integers (up to 1297799888) that are relatively prime to 1297799888.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-seven million seven hundred ninety-nine thousand eight hundred eighty-eight

Notation

Scientific notation 1.297799888 × 10^9
Engineering notation 1.297799888 × 10^9

Prime Factorization of 1297799888

Prime Factorization 2 × 2 × 2 × 2 × 7 × 11 × 7 × 61 × 2467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 23174998
Product of the distinct prime numbers

The prime factorization of 1297799888 is 2 × 2 × 2 × 2 × 7 × 11 × 7 × 61 × 2467. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1297799888)

Multiplication

n×y
n×2 2595599776
n×3 3893399664
n×4 5191199552
n×5 6488999440

Division

n÷y
n÷2 648899944
n÷3 432599962.66667
n÷3 324449972
n÷5 259559977.6

Exponentiation

ny
n2 1684284549292812544
n3 2.1858642994323E+27
n4 2.8368144429865E+36
n5 3.6816174663847E+45

Nth Root

y√n
2√n 36024.989770991
3√n 1090.7768465385
4√n 189.80250201457
5√n 66.472428639933

Divisors of 1297799888

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1297799887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1297799888 can be divided by 120 positive divisors. The sum of these divisors (counting 1297799888) is 1, the average is 0.0083333333333333.

Base conversion 1297799888

Base System Value
2 Binary 1001101010110101101101011010000
3 Ternary 10100110001001202112
4 Quaternary 1031112231223100
5 Quinary 10124214044023
6 Senary 332440204452
8 Octal 11526555320
10 Decimal 1297799888
12 Duodecimal 302769728
16 Hexadecimal 4d5adad0
20 Vigesimal 105b4je8
36 Base36 lgocsw

Cryptographic Hash Functions

md5 a64ed626043ad4af983a2c01760705b6
sha1 5ec5313be45f73caa7228e071411c8bfcc974062
sha256 77317f8c51115147a5451678cdc16f0e901748da73ce0910d08e61b0565e4599
sha512 eec6645e35ffbae58594300ae57655a33de3e9eca4ad132c7a8c4faa05ede3583d139c967c4dd2c26759a80a3776b57c0fd5b199c10b5e1a4673a677ba400e22
ripemd-160 ef0d22aafffa46b6cf59d75ca6a04b3aa403045c

1297799888 as geometric shapes

Circle

Radius = n
Diameter 2595599776
Circumference 8154317187.9409
Area 5.2913359666131E+18

Sphere

Radius = n
Volume 9.1561269664545E+27
Surface area 2.1165343866452E+19
Circumference 8154317187.9409

Square

Length = n
Perimeter 5191199552
Area 1684284549292812544
Diagonal 1835366202.8559

Cube

Length = n
Surface area 1.0105707295757E+19
Volume 2.1858642994323E+27
Space diagonal 2247855344.0732

Equilateral Triangle

Length = n
Perimeter 3893399664
Area 7.293166034446E+17
Altitude 1123927672.0366

Triangular Pyramid

Length = n
Surface area 7.293166034446E+17
Volume 2.5760657814703E+26
Height 611788734.28529