12946405 (number)

12946405 is an odd 8-digits composite number following 12946404 and preceding 12946406. In scientific notation, it is written as 1.2946405 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10357120 positive integers (up to 12946405) that are relatively prime to 12946405.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-six thousand four hundred five

Notation

Scientific notation 1.2946405 × 10^7
Engineering notation 1.2946405 × 10^6

Prime Factorization of 12946405

Prime Factorization 5 × 2589281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12946405
Product of the distinct prime numbers

The prime factorization of 12946405 is 5 × 2589281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12946405)

Multiplication

n×y
n×2 25892810
n×3 38839215
n×4 51785620
n×5 64732025

Division

n÷y
n÷2 6473202.5
n÷3 4315468.3333333
n÷3 3236601.25
n÷5 2589281

Exponentiation

ny
n2 167609402424025
n3 2.1699392055894E+21
n4 2.8092911780939E+28
n5 3.637022135453E+35

Nth Root

y√n
2√n 3598.1113101181
3√n 234.8098960526
4√n 59.984258852787
5√n 26.450253444432

Divisors of 12946405

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 -12946404
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 12946405 can be divided by 4 positive divisors. The sum of these divisors (counting 12946405) is 1, the average is 0.25.

Base conversion 12946405

Base System Value
2 Binary 110001011000101111100101
3 Ternary 220100202010111
4 Quaternary 301120233211
5 Quinary 11303241110
6 Senary 1141253021
8 Octal 61305745
10 Decimal 12946405
12 Duodecimal 4404171
16 Hexadecimal c58be5
20 Vigesimal 40i605
36 Base36 7phid

Cryptographic Hash Functions

md5 3a56469a166f42db8af6b5293d7d980b
sha1 1e144a2a8f9ff36c00f2f33dd3a594980242a152
sha256 3591a7a708eff091873565e62b60fcc7317c9e473313a07e6484e07d30d67c89
sha512 8fde990dafc11f5192899c544ccf1e02093399c65f343636d14ddd9f75eaaf296e0f0f69237f4ddea8330b440c1c2b8947f06aaa0ebbea521f538b2bec956c0a
ripemd-160 87752cccfff1c3a2e44cee4d486963f630f30ae5

12946405 as geometric shapes

Circle

Radius = n
Diameter 25892810
Circumference 81344661.676796
Area 5.2656046732789E+14

Sphere

Radius = n
Volume 9.0894200893549E+21
Surface area 2.1062418693116E+15
Circumference 81344661.676796

Square

Length = n
Perimeter 51785620
Area 167609402424025
Diagonal 18308981.534975

Cube

Length = n
Surface area 1005656414544150
Volume 2.1699392055894E+21
Space diagonal 22423831.235364

Equilateral Triangle

Length = n
Perimeter 38839215
Area 72577000206167
Altitude 11211915.617682

Triangular Pyramid

Length = n
Surface area 72577000206167
Volume 2.5572978783914E+20
Height 6102993.8449916