12897779 (number)

12897779 is an odd 8-digits composite number following 12897778 and preceding 12897780. In scientific notation, it is written as 1.2897779 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 11679360 positive integers (up to 12897779) that are relatively prime to 12897779.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand seven hundred seventy-nine

Notation

Scientific notation 1.2897779 × 10^7
Engineering notation 1.2897779 × 10^6

Prime Factorization of 12897779

Prime Factorization 61 × 29 × 23 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12897779
Product of the distinct prime numbers

The prime factorization of 12897779 is 61 × 29 × 23 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 1, 97, 553, 968, 7795, 1000, 75465, 61693, 456304, 98393, 5835412, 9998434, 13513862, 5031786, 516269417, 371549793, 6776248162, 6508128999

Basic calculations (n = 12897779)

Multiplication

n×y
n×2 25795558
n×3 38693337
n×4 51591116
n×5 64488895

Division

n÷y
n÷2 6448889.5
n÷3 4299259.6666667
n÷3 3224444.75
n÷5 2579555.8

Exponentiation

ny
n2 166352703132841
n3 2.14558040106E+21
n4 2.7673221839603E+28
n5 3.5692309950517E+35

Nth Root

y√n
2√n 3591.3477971369
3√n 234.51554945286
4√n 59.927854935221
5√n 26.430354380495

Divisors of 12897779

1, 23, 29, 61, 317, 667, 1403, 1769, 7291, 9193, 19337, 40687, 211439, 444751, 560773, 12897779

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12897778
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12897779 can be divided by 16 positive divisors. The sum of these divisors (counting 12897779) is 1, the average is 0.0625.

Base conversion 12897779

Base System Value
2 Binary 110001001100110111110011
3 Ternary 220021021102112
4 Quaternary 301030313303
5 Quinary 11300212104
6 Senary 1140235535
8 Octal 61146763
10 Decimal 12897779
12 Duodecimal 439bbab
16 Hexadecimal c4cdf3
20 Vigesimal 40c48j
36 Base36 7ofzn

Cryptographic Hash Functions

md5 33fa3745ddab62f62e32b59c326891d1
sha1 f6a828b2a689d47a9ab26e498a1670b1a2b57969
sha256 32db8642d09aa76cc766d1cf5734a16ccb19f7f6954b08a44b9aba896d61c384
sha512 47adf10f5f18eda7fe8265666d8562c2b8e9f47721626d906bc92e53f9d763c8dcac073cfb64616da678ec003eaa38e1d79552630e23944240f584f6c08cf617
ripemd-160 6ca7b0dc5472cced176ca84335d2142cb8965633

12897779 as geometric shapes

Circle

Radius = n
Diameter 25795558
Circumference 81039135.508049
Area 5.2261243006694E+14

Sphere

Radius = n
Volume 8.9873861675417E+21
Surface area 2.0904497202677E+15
Circumference 81039135.508049

Square

Length = n
Perimeter 51591116
Area 166352703132841
Diagonal 18240213.986291

Cube

Length = n
Surface area 998116218797046
Volume 2.14558040106E+21
Space diagonal 22339608.532795

Equilateral Triangle

Length = n
Perimeter 38693337
Area 72032833450626
Altitude 11169804.266397

Triangular Pyramid

Length = n
Surface area 72032833450626
Volume 2.5285907519508E+20
Height 6080071.3287636