12986965 (number)

12986965 is an odd 8-digits composite number following 12986964 and preceding 12986966. In scientific notation, it is written as 1.2986965 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 10242960 positive integers (up to 12986965) that are relatively prime to 12986965.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-six thousand nine hundred sixty-five

Notation

Scientific notation 1.2986965 × 10^7
Engineering notation 1.2986965 × 10^6

Prime Factorization of 12986965

Prime Factorization 5 × 71 × 36583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12986965
Product of the distinct prime numbers

The prime factorization of 12986965 is 5 × 71 × 36583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 3, 44, 638, 74, 9020, 8016, 97651, 20321, 454746, 139561, 4951933, 9619356, 95469368, 38191348, 587203291, 503040184, 2645487395, 8371560486

Basic calculations (n = 12986965)

Multiplication

n×y
n×2 25973930
n×3 38960895
n×4 51947860
n×5 64934825

Division

n÷y
n÷2 6493482.5
n÷3 4328988.3333333
n÷3 3246741.25
n÷5 2597393

Exponentiation

ny
n2 168661259911225
n3 2.190397879323E+21
n4 2.8446620594842E+28
n5 3.6943526603349E+35

Nth Root

y√n
2√n 3603.7431928482
3√n 235.05485365049
4√n 60.031185169445
5√n 26.466805999006

Divisors of 12986965

1, 5, 71, 355, 36583, 182915, 2597393, 12986965

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 -12986964
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 12986965 can be divided by 8 positive divisors. The sum of these divisors (counting 12986965) is 1, the average is 0.125.

Base conversion 12986965

Base System Value
2 Binary 110001100010101001010101
3 Ternary 220102210202201
4 Quaternary 301202221111
5 Quinary 11311040330
6 Senary 1142204501
8 Octal 61425125
10 Decimal 12986965
12 Duodecimal 4423731
16 Hexadecimal c62a55
20 Vigesimal 413785
36 Base36 7qct1

Cryptographic Hash Functions

md5 6278440336df90940347384d02593f95
sha1 8e77ef6d677ca87a66474db1e17f502e776f4465
sha256 c67323554042f5e4f0cc3acbdab584e2339cfd89f47ed8369edd80c0de748c3c
sha512 a8c465f6d519e06a3ad8d56687895f5e404850a51d91c3dd89ceeb5c3987870fb6aedf28ed902352c4dabbc7872efcf5b5675d4ede3eb0050f3017d5cda8353b
ripemd-160 5d824f8f9591cd643c7f7a7403042ecd5f302d40

12986965 as geometric shapes

Circle

Radius = n
Diameter 25973930
Circumference 81599507.672856
Area 5.298649750823E+14

Sphere

Radius = n
Volume 9.175117181493E+21
Surface area 2.1194599003292E+15
Circumference 81599507.672856

Square

Length = n
Perimeter 51947860
Area 168661259911225
Diagonal 18366342.037065

Cube

Length = n
Surface area 1011967559467350
Volume 2.190397879323E+21
Space diagonal 22494083.216119

Equilateral Triangle

Length = n
Perimeter 38960895
Area 73032467858705
Altitude 11247041.608059

Triangular Pyramid

Length = n
Surface area 73032467858705
Volume 2.5814086566099E+20
Height 6122114.0123549