1297768908 (number)

1297768908 is an even 10-digits composite number following 1297768907 and preceding 1297768909. In scientific notation, it is written as 1.297768908 × 10^9. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 414994944 positive integers (up to 1297768908) that are relatively prime to 1297768908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.297768908 × 10^9
Engineering notation 1.297768908 × 10^9

Prime Factorization of 1297768908

Prime Factorization 2 × 2 × 3 × 157 × 29 × 23753

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 648884454
Product of the distinct prime numbers

The prime factorization of 1297768908 is 2 × 2 × 3 × 157 × 29 × 23753. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1297768908)

Multiplication

n×y
n×2 2595537816
n×3 3893306724
n×4 5191075632
n×5 6488844540

Division

n÷y
n÷2 648884454
n÷3 432589636
n÷3 324442227
n÷5 259553781.6

Exponentiation

ny
n2 1684204138571512464
n3 2.185707765763E+27
n4 2.8365435803814E+36
n5 3.681178064806E+45

Nth Root

y√n
2√n 36024.559789122
3√n 1090.7681670967
4√n 189.80136930255
5√n 66.472111281991

Divisors of 1297768908

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 -1297768907
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 1297768908 can be divided by 48 positive divisors. The sum of these divisors (counting 1297768908) is 1, the average is 0.020833333333333.

Base conversion 1297768908

Base System Value
2 Binary 1001101010110100110000111001100
3 Ternary 10100102222111021010
4 Quaternary 1031112212013030
5 Quinary 10124212101113
6 Senary 332435405220
8 Octal 11526460714
10 Decimal 1297768908
12 Duodecimal 302753810
16 Hexadecimal 4d5a61cc
20 Vigesimal 105b1258
36 Base36 lgnowc

Cryptographic Hash Functions

md5 76ea8551cf4564b25e79e7baf68a43c0
sha1 7baf584bc63109ea73955f45239a685635e5daf7
sha256 9dfd39c3a48a9a5e6b210b42ae825a495b99b99d24c551d3b64f23cfb0bd7ce9
sha512 871dcfba060f9797c5c19ae2350c0e7f06eee85f8358bae4935233848b71ada2edd6f6104a4ea5b658d806a487e8b77777a852b73f2207bdd663fdbb78a21d8f
ripemd-160 ab19c1a99868e797edb825a50098c2fbf51c2429

1297768908 as geometric shapes

Circle

Radius = n
Diameter 2595537816
Circumference 8154122534.8601
Area 5.2910833488818E+18

Sphere

Radius = n
Volume 9.1554712797537E+27
Surface area 2.1164333395527E+19
Circumference 8154122534.8601

Square

Length = n
Perimeter 5191075632
Area 1684204138571512464
Diagonal 1835322390.5197

Cube

Length = n
Surface area 1.0105224831429E+19
Volume 2.185707765763E+27
Space diagonal 2247801685.1392

Equilateral Triangle

Length = n
Perimeter 3893306724
Area 7.2928178458091E+17
Altitude 1123900842.5696

Triangular Pyramid

Length = n
Surface area 7.2928178458091E+17
Volume 2.5758813047719E+26
Height 611774130.17324