12981073 (number)

12981073 is an odd 8-digits composite number following 12981072 and preceding 12981074. In scientific notation, it is written as 1.2981073 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 11126628 positive integers (up to 12981073) that are relatively prime to 12981073.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand seventy-three

Notation

Scientific notation 1.2981073 × 10^7
Engineering notation 1.2981073 × 10^6

Prime Factorization of 12981073

Prime Factorization 7 × 1854439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12981073
Product of the distinct prime numbers

The prime factorization of 12981073 is 7 × 1854439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12981073)

Multiplication

n×y
n×2 25962146
n×3 38943219
n×4 51924292
n×5 64905365

Division

n÷y
n÷2 6490536.5
n÷3 4327024.3333333
n÷3 3245268.25
n÷5 2596214.6

Exponentiation

ny
n2 168508256231329
n3 2.1874179752416E+21
n4 2.8395032418123E+28
n5 3.6859798865702E+35

Nth Root

y√n
2√n 3602.9256167731
3√n 235.01930126665
4√n 60.024375188528
5√n 26.464404040916

Divisors of 12981073

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12981072
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12981073 can be divided by 4 positive divisors. The sum of these divisors (counting 12981073) is 1, the average is 0.25.

Base conversion 12981073

Base System Value
2 Binary 110001100001001101010001
3 Ternary 220102111200111
4 Quaternary 301201031101
5 Quinary 11310343243
6 Senary 1142121321
8 Octal 61411521
10 Decimal 12981073
12 Duodecimal 4420241
16 Hexadecimal c61351
20 Vigesimal 412cdd
36 Base36 7q89d

Cryptographic Hash Functions

md5 d2ec0333b04bfadfa54833fec67bbaa8
sha1 b29709a07c9fa5ded1e9ea92bb0fece4114d271a
sha256 5bc91a30d789e50432f327a313087e331fa8b18ab38c03839aefb9d613993ca0
sha512 f5b56c9975dfa701bbc92130cc4da4f6ed8ae9cf44a9ac0d46541c8113a58608a4884f87f9f9862fee50384f26005bb2b39c95dc20d00753a167612d39dedeba
ripemd-160 54dc4ffa22ddc8c07561cf886e291d3e7c7524c4

12981073 as geometric shapes

Circle

Radius = n
Diameter 25962146
Circumference 81562487.145026
Area 5.2938429984557E+14

Sphere

Radius = n
Volume 9.1626349884656E+21
Surface area 2.1175371993823E+15
Circumference 81562487.145026

Square

Length = n
Perimeter 51924292
Area 168508256231329
Diagonal 18358009.490755

Cube

Length = n
Surface area 1011049537387974
Volume 2.1874179752416E+21
Space diagonal 22483877.972761

Equilateral Triangle

Length = n
Perimeter 38943219
Area 72966215321874
Altitude 11241938.98638

Triangular Pyramid

Length = n
Surface area 72966215321874
Volume 2.5778968059711E+20
Height 6119336.4969184