12972105 (number)

12972105 is an odd 8-digits composite number following 12972104 and preceding 12972106. In scientific notation, it is written as 1.2972105 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6289920 positive integers (up to 12972105) that are relatively prime to 12972105.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-two thousand one hundred five

Notation

Scientific notation 1.2972105 × 10^7
Engineering notation 1.2972105 × 10^6

Prime Factorization of 12972105

Prime Factorization 15 × 93 × 17 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12972105
Product of the distinct prime numbers

The prime factorization of 12972105 is 15 × 93 × 17 × 547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 2, 67, 521, 550, 7487, 722, 34032, 71791, 919989, 404365, 5604663, 8336215, 72448406, 10690725, 832647675, 940245434, 2882968640, 9466035097

Basic calculations (n = 12972105)

Multiplication

n×y
n×2 25944210
n×3 38916315
n×4 51888420
n×5 64860525

Division

n÷y
n÷2 6486052.5
n÷3 4324035
n÷3 3243026.25
n÷5 2594421

Exponentiation

ny
n2 168275508131025
n3 2.182887560404E+21
n4 2.8316646636755E+28
n5 3.6732651341988E+35

Nth Root

y√n
2√n 3601.6808575997
3√n 234.96516761533
4√n 60.014005512044
5√n 26.460746432838

Divisors of 12972105

1, 15, 17, 93, 255, 547, 1395, 1581, 8205, 9299, 23715, 50871, 139485, 763065, 864807, 12972105

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 -12972104
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 12972105 can be divided by 16 positive divisors. The sum of these divisors (counting 12972105) is 1, the average is 0.0625.

Base conversion 12972105

Base System Value
2 Binary 110001011111000001001001
3 Ternary 220102001101100
4 Quaternary 301133001021
5 Quinary 11310101410
6 Senary 1142012013
8 Octal 61370111
10 Decimal 12972105
12 Duodecimal 4417009
16 Hexadecimal c5f049
20 Vigesimal 411a55
36 Base36 7q1c9

Cryptographic Hash Functions

md5 5895313afacc29290f4593ec333ed2ff
sha1 6ccf714ae62211a05f0803fa365891942099d651
sha256 e365db41233ba30f2bfe7854e7cc7b2f2dadc2758b8052ae30fa1544fdcac13a
sha512 3d2dc5bf70b46c955a8b9869930fa38a69adbf2fe3aa1a7692994abda1516a4f851445a57f0659998f2faedcf27834f8a4d987743ba6be0c30a6cc5ed333914f
ripemd-160 9b6aada79d8aa0a34417d5691a8682edce6628d8

12972105 as geometric shapes

Circle

Radius = n
Diameter 25944210
Circumference 81506139.539191
Area 5.2865310012352E+14

Sphere

Radius = n
Volume 9.1436580311704E+21
Surface area 2.1146124004941E+15
Circumference 81506139.539191

Square

Length = n
Perimeter 51888420
Area 168275508131025
Diagonal 18345326.823528

Cube

Length = n
Surface area 1009653048786150
Volume 2.182887560404E+21
Space diagonal 22468344.941118

Equilateral Triangle

Length = n
Perimeter 38916315
Area 72865432438101
Altitude 11234172.470559

Triangular Pyramid

Length = n
Surface area 72865432438101
Volume 2.5725576608824E+20
Height 6115108.9411759