1297768901 (number)

1297768901 is an odd 10-digits composite number following 1297768900 and preceding 1297768902. In scientific notation, it is written as 1.297768901 × 10^9. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 1089036720 positive integers (up to 1297768901) that are relatively prime to 1297768901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.297768901 × 10^9
Engineering notation 1.297768901 × 10^9

Prime Factorization of 1297768901

Prime Factorization 11 × 13 × 9075307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1297768901
Product of the distinct prime numbers

The prime factorization of 1297768901 is 11 × 13 × 9075307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 19, 42, 806, 487, 1890, 6852, 31746, 28648, 379177, 795961, 7583020, 5114473, 48972177, 99347842, 789345052, 835568842, 7229318049, 8928088389

Basic calculations (n = 1297768901)

Multiplication

n×y
n×2 2595537802
n×3 3893306703
n×4 5191075604
n×5 6488844505

Division

n÷y
n÷2 648884450.5
n÷3 432589633.66667
n÷3 324442225.25
n÷5 259553780.2

Exponentiation

ny
n2 1684204120402747801
n3 2.1857077303947E+27
n4 2.8365435191816E+36
n5 3.681177965527E+45

Nth Root

y√n
2√n 36024.559691966
3√n 1090.7681651356
4√n 189.80136904661
5√n 66.472111210283

Divisors of 1297768901

1, 11, 13, 143, 9075307, 99828377, 117978991, 1297768901

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1297768900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1297768901 can be divided by 8 positive divisors. The sum of these divisors (counting 1297768901) is 1, the average is 0.125.

Base conversion 1297768901

Base System Value
2 Binary 1001101010110100110000111000101
3 Ternary 10100102222111020212
4 Quaternary 1031112212013011
5 Quinary 10124212101101
6 Senary 332435405205
8 Octal 11526460705
10 Decimal 1297768901
12 Duodecimal 302753805
16 Hexadecimal 4d5a61c5
20 Vigesimal 105b1251
36 Base36 lgnow5

Cryptographic Hash Functions

md5 5bd04b3de4da6f5ae62c64685c5e5eb5
sha1 f82ec3918880d286118b568182fcbf5e9bdab196
sha256 d50025b706f693867051448bb2a855393d700c511b487334db1af6cf24141710
sha512 5fae92b613f858330266b4cf558b8b4ea131a521cff8ed78fce5547fb249b8fec666cc2d9468e1a6ed7425700e0256810e241eac372c629a14eff40cf0923f86
ripemd-160 9212295914613935d9f8b16c9ed57e970fcf30a4

1297768901 as geometric shapes

Circle

Radius = n
Diameter 2595537802
Circumference 8154122490.8778
Area 5.2910832918029E+18

Sphere

Radius = n
Volume 9.1554711316034E+27
Surface area 2.1164333167212E+19
Circumference 8154122490.8778

Square

Length = n
Perimeter 5191075604
Area 1684204120402747801
Diagonal 1835322380.6202

Cube

Length = n
Surface area 1.0105224722416E+19
Volume 2.1857077303947E+27
Space diagonal 2247801673.0148

Equilateral Triangle

Length = n
Perimeter 3893306703
Area 7.292817767136E+17
Altitude 1123900836.5074

Triangular Pyramid

Length = n
Surface area 7.292817767136E+17
Volume 2.57588126309E+26
Height 611774126.87341