12905401 (number)

12905401 is an odd 8-digits composite number following 12905400 and preceding 12905402. In scientific notation, it is written as 1.2905401 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 12630772 positive integers (up to 12905401) that are relatively prime to 12905401.

Interesting facts

Basic properties

Name

Name twelve million nine hundred five thousand four hundred one

Notation

Scientific notation 1.2905401 × 10^7
Engineering notation 1.2905401 × 10^6

Prime Factorization of 12905401

Prime Factorization 47 × 274583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12905401
Product of the distinct prime numbers

The prime factorization of 12905401 is 47 × 274583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12905401)

Multiplication

n×y
n×2 25810802
n×3 38716203
n×4 51621604
n×5 64527005

Division

n÷y
n÷2 6452700.5
n÷3 4301800.3333333
n÷3 3226350.25
n÷5 2581080.2

Exponentiation

ny
n2 166549374970801
n3 2.1493864702976E+21
n4 2.7738694303164E+28
n5 3.5797897319875E+35

Nth Root

y√n
2√n 3592.4088019044
3√n 234.56173635908
4√n 59.936706632116
5√n 26.433477469491

Divisors of 12905401

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 -12905400
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 12905401 can be divided by 4 positive divisors. The sum of these divisors (counting 12905401) is 1, the average is 0.25.

Base conversion 12905401

Base System Value
2 Binary 110001001110101110111001
3 Ternary 220021122212211
4 Quaternary 301032232321
5 Quinary 11300433101
6 Senary 1140335121
8 Octal 61165671
10 Decimal 12905401
12 Duodecimal 43a44a1
16 Hexadecimal c4ebb9
20 Vigesimal 40d3a1
36 Base36 7olvd

Cryptographic Hash Functions

md5 b7105403d236a1a3efb8425e1c8581cf
sha1 802e9f003963aac1931e93175ffdc2782932b938
sha256 4fcb0cd486e9a8fdad23710cee7085fe4dd9df26f4f93272ab0763d921ef8053
sha512 480378d854e116d4939f0d6f00f0d0dc67f57cf028bfe4d30ec0038053e2e8feaf9aac8c778bdfca3f85efe649cf6a2ec3b86f19031e9f983d55b4a3fddf84be
ripemd-160 e0847996363c9edf0a990b78559d36c398389553

12905401 as geometric shapes

Circle

Radius = n
Diameter 25810802
Circumference 81087025.946461
Area 5.2323029286824E+14

Sphere

Radius = n
Volume 9.0033289930828E+21
Surface area 2.092921171473E+15
Circumference 81087025.946461

Square

Length = n
Perimeter 51621604
Area 166549374970801
Diagonal 18250993.122063

Cube

Length = n
Surface area 999296249824806
Volume 2.1493864702976E+21
Space diagonal 22352810.22405

Equilateral Triangle

Length = n
Perimeter 38716203
Area 72117994854567
Altitude 11176405.112025

Triangular Pyramid

Length = n
Surface area 72117994854567
Volume 2.5330762475634E+20
Height 6083664.3740211