12881396 (number)

12881396 is an even 8-digits composite number following 12881395 and preceding 12881397. In scientific notation, it is written as 1.2881396 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 5855160 positive integers (up to 12881396) that are relatively prime to 12881396.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-one thousand three hundred ninety-six

Notation

Scientific notation 1.2881396 × 10^7
Engineering notation 1.2881396 × 10^6

Prime Factorization of 12881396

Prime Factorization 2 × 2 × 11 × 292759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6440698
Product of the distinct prime numbers

The prime factorization of 12881396 is 2 × 2 × 11 × 292759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 55, 80, 818, 402, 9242, 6332, 69782, 93612, 479765, 87135, 8687945, 7510989, 45202456, 7682708, 893049873, 444820332, 3314003085, 3506496016

Basic calculations (n = 12881396)

Multiplication

n×y
n×2 25762792
n×3 38644188
n×4 51525584
n×5 64406980

Division

n÷y
n÷2 6440698
n÷3 4293798.6666667
n÷3 3220349
n÷5 2576279.2

Exponentiation

ny
n2 165930362908816
n3 2.1374147130522E+21
n4 2.7532885335051E+28
n5 3.5466199902339E+35

Nth Root

y√n
2√n 3589.0661738118
3√n 234.4162120359
4√n 59.908815493313
5√n 26.423636500311

Divisors of 12881396

1, 2, 4, 11, 22, 44, 292759, 585518, 1171036, 3220349, 6440698, 12881396

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12881395
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12881396 can be divided by 12 positive divisors. The sum of these divisors (counting 12881396) is 1, the average is 0.083333333333333.

Base conversion 12881396

Base System Value
2 Binary 110001001000110111110100
3 Ternary 220020102221202
4 Quaternary 301020313310
5 Quinary 11244201041
6 Senary 1140032032
8 Octal 61106764
10 Decimal 12881396
12 Duodecimal 4392618
16 Hexadecimal c48df4
20 Vigesimal 40a39g
36 Base36 7o3ck

Cryptographic Hash Functions

md5 fa9e110268545766fffc97b7fad765ef
sha1 5b4caa4ddf52b43c69e2f3d6706412775f8862e5
sha256 d0b9d886d6a509a4332ed2335f1c01b132dd7e02c8192b5cd6777d23155fd8e5
sha512 bbee7973ca871065b900d87257e12eba0af5d62079b22b56eb726a8a1728da67f7118354a2a5dc25dd256bfd91f39b242ab9a78bd54d7d6149e70cc2a49d97b3
ripemd-160 f5c8c24014d346f550ebd72ba0b7e12169b47b16

12881396 as geometric shapes

Circle

Radius = n
Diameter 25762792
Circumference 80936198.083162
Area 5.2128560912182E+14

Sphere

Radius = n
Volume 8.9531818135992E+21
Surface area 2.0851424364873E+15
Circumference 80936198.083162

Square

Length = n
Perimeter 51525584
Area 165930362908816
Diagonal 18217044.925499

Cube

Length = n
Surface area 995582177452896
Volume 2.1374147130522E+21
Space diagonal 22311232.344415

Equilateral Triangle

Length = n
Perimeter 38644188
Area 71849954769103
Altitude 11155616.172207

Triangular Pyramid

Length = n
Surface area 71849954769103
Volume 2.5189673963451E+20
Height 6072348.3084995