12961144 (number)

12961144 is an even 8-digits composite number following 12961143 and preceding 12961145. In scientific notation, it is written as 1.2961144 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 5115264 positive integers (up to 12961144) that are relatively prime to 12961144.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand one hundred forty-four

Notation

Scientific notation 1.2961144 × 10^7
Engineering notation 1.2961144 × 10^6

Prime Factorization of 12961144

Prime Factorization 2 × 2 × 2 × 7 × 23 × 29 × 347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3240286
Product of the distinct prime numbers

The prime factorization of 12961144 is 2 × 2 × 2 × 7 × 23 × 29 × 347. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961144)

Multiplication

n×y
n×2 25922288
n×3 38883432
n×4 51844576
n×5 64805720

Division

n÷y
n÷2 6480572
n÷3 4320381.3333333
n÷3 3240286
n÷5 2592228.8

Exponentiation

ny
n2 167991253788736
n3 2.1773588310964E+21
n4 2.8221061349512E+28
n5 3.6577723998385E+35

Nth Root

y√n
2√n 3600.1588853827
3√n 234.89896969978
4√n 60.001324030247
5√n 26.456273229456

Divisors of 12961144

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961144 can be divided by 64 positive divisors. The sum of these divisors (counting 12961144) is 1, the average is 0.015625.

Base conversion 12961144

Base System Value
2 Binary 110001011100010101111000
3 Ternary 220101111100101
4 Quaternary 301130111320
5 Quinary 11304224034
6 Senary 1141445144
8 Octal 61342570
10 Decimal 12961144
12 Duodecimal 44107b4
16 Hexadecimal c5c578
20 Vigesimal 4102h4
36 Base36 7psvs

Cryptographic Hash Functions

md5 b52aad19581ecc799095f487aef015ed
sha1 f37c476e5d1ee0ccbbec64976ce1cae306689d92
sha256 c21b41b44f0ebcb73035656e80cf38f2d797853106a8c4b88b2aa209d3357620
sha512 0bf551bb449f1654bdcdb0029db754046edd7c8f7974f82bcbff61ccdb05647c234faeee7f640a4989fa10b3d86d69f408b6392f80842bbaf4b1b442880477ac
ripemd-160 9790668cf4f29500f7e7e5b5ead7206f87c0a06b

12961144 as geometric shapes

Circle

Radius = n
Diameter 25922288
Circumference 81437269.545039
Area 5.2776008877003E+14

Sphere

Radius = n
Volume 9.1204993440015E+21
Surface area 2.1110403550801E+15
Circumference 81437269.545039

Square

Length = n
Perimeter 51844576
Area 167991253788736
Diagonal 18329825.628671

Cube

Length = n
Surface area 1007947522732416
Volume 2.1773588310964E+21
Space diagonal 22449359.932217

Equilateral Triangle

Length = n
Perimeter 38883432
Area 72742346697322
Altitude 11224679.966108

Triangular Pyramid

Length = n
Surface area 72742346697322
Volume 2.5660419909077E+20
Height 6109941.8762236