12901345 (number)

12901345 is an odd 8-digits composite number following 12901344 and preceding 12901346. In scientific notation, it is written as 1.2901345 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10041984 positive integers (up to 12901345) that are relatively prime to 12901345.

Interesting facts

Basic properties

Name

Name twelve million nine hundred one thousand three hundred forty-five

Notation

Scientific notation 1.2901345 × 10^7
Engineering notation 1.2901345 × 10^6

Prime Factorization of 12901345

Prime Factorization 5 × 37 × 69737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12901345
Product of the distinct prime numbers

The prime factorization of 12901345 is 5 × 37 × 69737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12901345)

Multiplication

n×y
n×2 25802690
n×3 38704035
n×4 51605380
n×5 64506725

Division

n÷y
n÷2 6450672.5
n÷3 4300448.3333333
n÷3 3225336.25
n÷5 2580269

Exponentiation

ny
n2 166444702809025
n3 2.1473605343617E+21
n4 2.7703839093185E+28
n5 3.5741678596566E+35

Nth Root

y√n
2√n 3591.8442338164
3√n 234.53716054804
4√n 59.931996744781
5√n 26.431815720808

Divisors of 12901345

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 -12901344
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 12901345 can be divided by 8 positive divisors. The sum of these divisors (counting 12901345) is 1, the average is 0.125.

Base conversion 12901345

Base System Value
2 Binary 110001001101101111100001
3 Ternary 220021110022121
4 Quaternary 301031233201
5 Quinary 11300320340
6 Senary 1140304241
8 Octal 61155741
10 Decimal 12901345
12 Duodecimal 43a2081
16 Hexadecimal c4dbe1
20 Vigesimal 40cd75
36 Base36 7oiqp

Cryptographic Hash Functions

md5 cef88c8a4a02aaec2f1cd42bc9e3cd19
sha1 3165e0845d770de147b9d9f1f6c20d3f6a712743
sha256 52595e7bdd28efefc9185fe915ddd0d7ba45e64e1304948d153f281427f731ef
sha512 ae7cc88c05b2efdb06c02aeddb5c492d0555433b80161cc0949dc4c31003659f8414966da3c5bb5d7ca934cd119948aeb0df3e9a9c94cbec897b33393bd6b3a5
ripemd-160 4fe09fe35c246dbef27b104d1a80c665286ea298

12901345 as geometric shapes

Circle

Radius = n
Diameter 25802690
Circumference 81061541.346855
Area 5.2290145557377E+14

Sphere

Radius = n
Volume 8.9948427724792E+21
Surface area 2.0916058222951E+15
Circumference 81061541.346855

Square

Length = n
Perimeter 51605380
Area 166444702809025
Diagonal 18245257.071854

Cube

Length = n
Surface area 998668216854150
Volume 2.1473605343617E+21
Space diagonal 22345785.025975

Equilateral Triangle

Length = n
Perimeter 38704035
Area 72072670478983
Altitude 11172892.512987

Triangular Pyramid

Length = n
Surface area 72072670478983
Volume 2.5306886591659E+20
Height 6081752.3572848