12931005 (number)

12931005 is an odd 8-digits composite number following 12931004 and preceding 12931006. In scientific notation, it is written as 1.2931005 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 6896528 positive integers (up to 12931005) that are relatively prime to 12931005.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-one thousand five

Notation

Scientific notation 1.2931005 × 10^7
Engineering notation 1.2931005 × 10^6

Prime Factorization of 12931005

Prime Factorization 5 × 3 × 862067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12931005
Product of the distinct prime numbers

The prime factorization of 12931005 is 5 × 3 × 862067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12931005)

Multiplication

n×y
n×2 25862010
n×3 38793015
n×4 51724020
n×5 64655025

Division

n÷y
n÷2 6465502.5
n÷3 4310335
n÷3 3232751.25
n÷5 2586201

Exponentiation

ny
n2 167210890310025
n3 2.1622048586534E+21
n4 2.7959481838271E+28
n5 3.6154419944809E+35

Nth Root

y√n
2√n 3595.9706617268
3√n 234.71675546921
4√n 59.966412780212
5√n 26.443957830257

Divisors of 12931005

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 -12931004
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 12931005 can be divided by 8 positive divisors. The sum of these divisors (counting 12931005) is 1, the average is 0.125.

Base conversion 12931005

Base System Value
2 Binary 110001010100111110111101
3 Ternary 220022222000010
4 Quaternary 301110332331
5 Quinary 11302243010
6 Senary 1141053433
8 Octal 61247675
10 Decimal 12931005
12 Duodecimal 43b7279
16 Hexadecimal c54fbd
20 Vigesimal 40g7a5
36 Base36 7p5ml

Cryptographic Hash Functions

md5 1b5db1379c35ae29d6bb09683e3741dc
sha1 38a7ccb7e5e08b0e6a08d492be3e154b877ef873
sha256 2b2616b0b09d850610615586d6205f5b4341a01f02db1d291d5d28e82a5edc15
sha512 2288c8cd5df94b5f0cf1cd07a769a1a7d2e0d7ff2b528e7d7672355f8e307e541aa55f20253d93610bbf14a96c16e867077a3a1237ce2235fe89e892ee353703
ripemd-160 bc9d7d08bb5af99755f60af5b5f180bf50acd636

12931005 as geometric shapes

Circle

Radius = n
Diameter 25862010
Circumference 81247900.623066
Area 5.2530850459818E+14

Sphere

Radius = n
Volume 9.0570225326688E+21
Surface area 2.1012340183927E+15
Circumference 81247900.623066

Square

Length = n
Perimeter 51724020
Area 167210890310025
Diagonal 18287202.646114

Cube

Length = n
Surface area 1003265341860150
Volume 2.1622048586534E+21
Space diagonal 22397157.652927

Equilateral Triangle

Length = n
Perimeter 38793015
Area 72404439398947
Altitude 11198578.826464

Triangular Pyramid

Length = n
Surface area 72404439398947
Volume 2.5481828631138E+20
Height 6095734.2153714