1297988172 (number)

1297988172 is an even 10-digits composite number following 1297988171 and preceding 1297988173. In scientific notation, it is written as 1.297988172 × 10^9. The sum of its digits is 54. It has a total of 7 prime factors and 48 positive divisors. There are 399380544 positive integers (up to 1297988172) that are relatively prime to 1297988172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.297988172 × 10^9
Engineering notation 1.297988172 × 10^9

Prime Factorization of 1297988172

Prime Factorization 2 × 2 × 3 × 3 × 3 × 13 × 924493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 72110454
Product of the distinct prime numbers

The prime factorization of 1297988172 is 2 × 2 × 3 × 3 × 3 × 13 × 924493. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 2, 35, 3, 359, 246, 6336, 4079, 12084, 80805, 618057, 539874, 2398474, 2087032, 3237828, 55591252, 336348489, 461788761, 9194812309, 8859113462

Basic calculations (n = 1297988172)

Multiplication

n×y
n×2 2595976344
n×3 3893964516
n×4 5191952688
n×5 6489940860

Division

n÷y
n÷2 648994086
n÷3 432662724
n÷3 324497043
n÷5 259597634.4

Exponentiation

ny
n2 1684773294651901584
n3 2.1868158089596E+27
n4 2.8384610543722E+36
n5 3.6842888752578E+45

Nth Root

y√n
2√n 36027.602917763
3√n 1090.8295937297
4√n 189.80938574729
5√n 66.474357283728

Divisors of 1297988172

1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 924493, 1848986, 2773479, 3697972, 5546958, 8320437, 11093916, 12018409, 16640874, 24036818, 24961311, 33281748, 36055227, 48073636, 49922622, 72110454, 99845244, 108165681, 144220908, 216331362, 324497043, 432662724, 648994086, 1297988172

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1297988171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1297988172 can be divided by 48 positive divisors. The sum of these divisors (counting 1297988172) is 1, the average is 0.020833333333333.

Base conversion 1297988172

Base System Value
2 Binary 1001101010111011011101001001100
3 Ternary 10100110101122001000
4 Quaternary 1031113123221030
5 Quinary 10124241110142
6 Senary 332444220300
8 Octal 11527335114
10 Decimal 1297988172
12 Duodecimal 30283a690
16 Hexadecimal 4d5dba4c
20 Vigesimal 105c8a8c
36 Base36 lgse30

Cryptographic Hash Functions

md5 4a2d43d9709abddc9dcdaa70b43eddc5
sha1 a28be28a42c1f2326c02bbc9dd6e4965be37512d
sha256 7b3ff8823c7df699fd48690efce2ec70779cb0ffb4018b1440cb579c79937710
sha512 e493bb58936fa05fa06ba8d001407c168a8ce9ba628588458d0bd7c6261a129825d605fe86522752f9e87290a9bd476c6f85baa98551f692e2dc3fbb24650cad
ripemd-160 4026d4b84886195371e8cf335d6e61c09ced1a8c

1297988172 as geometric shapes

Circle

Radius = n
Diameter 2595976344
Circumference 8155500211.2033
Area 5.2928714054427E+18

Sphere

Radius = n
Volume 9.1601126402422E+27
Surface area 2.1171485621771E+19
Circumference 8155500211.2033

Square

Length = n
Perimeter 5191952688
Area 1684773294651901584
Diagonal 1835632476.6423

Cube

Length = n
Surface area 1.0108639767911E+19
Volume 2.1868158089596E+27
Space diagonal 2248181461.5275

Equilateral Triangle

Length = n
Perimeter 3893964516
Area 7.2952823639308E+17
Altitude 1124090730.7637

Triangular Pyramid

Length = n
Surface area 7.2952823639308E+17
Volume 2.5771871462022E+26
Height 611877492.21409