12901745 (number)

12901745 is an odd 8-digits composite number following 12901744 and preceding 12901746. In scientific notation, it is written as 1.2901745 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10301040 positive integers (up to 12901745) that are relatively prime to 12901745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2901745 × 10^7
Engineering notation 1.2901745 × 10^6

Prime Factorization of 12901745

Prime Factorization 5 × 571 × 4519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12901745
Product of the distinct prime numbers

The prime factorization of 12901745 is 5 × 571 × 4519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12901745)

Multiplication

n×y
n×2 25803490
n×3 38705235
n×4 51606980
n×5 64508725

Division

n÷y
n÷2 6450872.5
n÷3 4300581.6666667
n÷3 3225436.25
n÷5 2580349

Exponentiation

ny
n2 166455024045025
n3 2.1475602741978E+21
n4 2.770727502983E+28
n5 3.5747219707973E+35

Nth Root

y√n
2√n 3591.8999150867
3√n 234.53958442697
4√n 59.932461280067
5√n 26.431979619924

Divisors of 12901745

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 -12901744
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 12901745 can be divided by 8 positive divisors. The sum of these divisors (counting 12901745) is 1, the average is 0.125.

Base conversion 12901745

Base System Value
2 Binary 110001001101110101110001
3 Ternary 220021110212102
4 Quaternary 301031311301
5 Quinary 11300323440
6 Senary 1140310145
8 Octal 61156561
10 Decimal 12901745
12 Duodecimal 43a2355
16 Hexadecimal c4dd71
20 Vigesimal 40ce75
36 Base36 7oj1t

Cryptographic Hash Functions

md5 c0bddc752d0d1c3f7766adf3b2debd92
sha1 895cbf651d54a7e4534873c7980d1b8b2859a991
sha256 bd0775874bd502afb5a55d2535bd3b0c701fda12f50d7c69d45457062789fa71
sha512 76109e373b1b63822fd75dbb442f2916aff587840262f72cdedc808da47c0ceb9a4e574e304060d41f0aec22db58ee373d1407bbcfcbca018e55bee28f549e16
ripemd-160 e0bb8e3db142b0cae4f67f87d4d53f5b1f9b13c5

12901745 as geometric shapes

Circle

Radius = n
Diameter 25803490
Circumference 81064054.620978
Area 5.2293388069296E+14

Sphere

Radius = n
Volume 8.995679440748E+21
Surface area 2.0917355227719E+15
Circumference 81064054.620978

Square

Length = n
Perimeter 51606980
Area 166455024045025
Diagonal 18245822.757279

Cube

Length = n
Surface area 998730144270150
Volume 2.1475602741978E+21
Space diagonal 22346477.846298

Equilateral Triangle

Length = n
Perimeter 38705235
Area 72077139705271
Altitude 11173238.923149

Triangular Pyramid

Length = n
Surface area 72077139705271
Volume 2.5309240548202E+20
Height 6081940.9190931