1297768912 (number)

1297768912 is an even 10-digits composite number following 1297768911 and preceding 1297768913. In scientific notation, it is written as 1.297768912 × 10^9. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 588086400 positive integers (up to 1297768912) that are relatively prime to 1297768912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.297768912 × 10^9
Engineering notation 1.297768912 × 10^9

Prime Factorization of 1297768912

Prime Factorization 2 × 2 × 2 × 2 × 11 × 331 × 22277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 162221114
Product of the distinct prime numbers

The prime factorization of 1297768912 is 2 × 2 × 2 × 2 × 11 × 331 × 22277. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 9, 8, 97, 921, 281, 971, 734, 73225, 36193, 914452, 447659, 1985310, 8336423, 26176368, 82384820, 297766719, 574565142, 609655684, 2041083601

Basic calculations (n = 1297768912)

Multiplication

n×y
n×2 2595537824
n×3 3893306736
n×4 5191075648
n×5 6488844560

Division

n÷y
n÷2 648884456
n÷3 432589637.33333
n÷3 324442228
n÷5 259553782.4

Exponentiation

ny
n2 1684204148953663744
n3 2.1857077859735E+27
n4 2.8365436153527E+36
n5 3.6811781215369E+45

Nth Root

y√n
2√n 36024.559844639
3√n 1090.7681682174
4√n 189.8013694488
5√n 66.472111322968

Divisors of 1297768912

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 331, 662, 1324, 2648, 3641, 5296, 7282, 14564, 22277, 29128, 44554, 58256, 89108, 178216, 245047, 356432, 490094, 980188, 1960376, 3920752, 7373687, 14747374, 29494748, 58989496, 81110557, 117978992, 162221114, 324442228, 648884456, 1297768912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1297768911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1297768912 can be divided by 40 positive divisors. The sum of these divisors (counting 1297768912) is 1, the average is 0.025.

Base conversion 1297768912

Base System Value
2 Binary 1001101010110100110000111010000
3 Ternary 10100102222111021021
4 Quaternary 1031112212013100
5 Quinary 10124212101122
6 Senary 332435405224
8 Octal 11526460720
10 Decimal 1297768912
12 Duodecimal 302753814
16 Hexadecimal 4d5a61d0
20 Vigesimal 105b125c
36 Base36 lgnowg

Cryptographic Hash Functions

md5 7d9c051fcb8ef4e5e2495ebaad116f3b
sha1 51c0b0cc25563b2fc7ddce14a2055f49c3eddb09
sha256 4ae48181babbb50c72e7c6bc051641d1c39487f8830a3e1b5fbc7713aed0ce80
sha512 3169c5778855a97715e5392adb88c2a581ac50b44d68822eca398fe71e50998377e0288b08d982b653500fd01910f7f9fca4a6be7cd7bb56127565d910effa6a
ripemd-160 a58eb95b0e283363688d356cbd87d1fe989793b9

1297768912 as geometric shapes

Circle

Radius = n
Diameter 2595537824
Circumference 8154122559.9928
Area 5.2910833814983E+18

Sphere

Radius = n
Volume 9.1554713644111E+27
Surface area 2.1164333525993E+19
Circumference 8154122559.9928

Square

Length = n
Perimeter 5191075648
Area 1684204148953663744
Diagonal 1835322396.1766

Cube

Length = n
Surface area 1.0105224893722E+19
Volume 2.1857077859735E+27
Space diagonal 2247801692.0674

Equilateral Triangle

Length = n
Perimeter 3893306736
Area 7.2928178907651E+17
Altitude 1123900846.0337

Triangular Pyramid

Length = n
Surface area 7.2928178907651E+17
Volume 2.5758813285901E+26
Height 611774132.05886