12889911 (number)

12889911 is an odd 8-digits composite number following 12889910 and preceding 12889912. In scientific notation, it is written as 1.2889911 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8581760 positive integers (up to 12889911) that are relatively prime to 12889911.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-nine thousand nine hundred eleven

Notation

Scientific notation 1.2889911 × 10^7
Engineering notation 1.2889911 × 10^6

Prime Factorization of 12889911

Prime Factorization 3 × 881 × 4877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12889911
Product of the distinct prime numbers

The prime factorization of 12889911 is 3 × 881 × 4877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12889911)

Multiplication

n×y
n×2 25779822
n×3 38669733
n×4 51559644
n×5 64449555

Division

n÷y
n÷2 6444955.5
n÷3 4296637
n÷3 3222477.75
n÷5 2577982.2

Exponentiation

ny
n2 166149805587921
n3 2.1416562066956E+21
n4 2.7605757896904E+28
n5 3.5583576237864E+35

Nth Root

y√n
2√n 3590.2522195523
3√n 234.46785277393
4√n 59.91871343372
5√n 26.427128944706

Divisors of 12889911

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 -12889910
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 12889911 can be divided by 8 positive divisors. The sum of these divisors (counting 12889911) is 1, the average is 0.125.

Base conversion 12889911

Base System Value
2 Binary 110001001010111100110111
3 Ternary 220020212122010
4 Quaternary 301022330313
5 Quinary 11244434121
6 Senary 1140135303
8 Octal 61127467
10 Decimal 12889911
12 Duodecimal 4397533
16 Hexadecimal c4af37
20 Vigesimal 40b4fb
36 Base36 7o9x3

Cryptographic Hash Functions

md5 cecc136ad507d52fc0a2b7db85b03c61
sha1 8546a2cb6be9d6d568e26fa399fa5a7a028beea7
sha256 56b332487b22c05ee755ead0c45e42245649b1945d9dcc76bff103075c0c734c
sha512 b317182b29db74d441665d5e21c815131ea8c4ec1a0053eb578d5a4b1d063afc4d185d250e7139770af06551b5517141cc70c23987ca04f93f5dd132715a0e02
ripemd-160 9d645f918c9801261ff198b19aa23f64930a16be

12889911 as geometric shapes

Circle

Radius = n
Diameter 25779822
Circumference 80989699.406053
Area 5.2197500863038E+14

Sphere

Radius = n
Volume 8.9709485406265E+21
Surface area 2.0879000345215E+15
Circumference 80989699.406053

Square

Length = n
Perimeter 51559644
Area 166149805587921
Diagonal 18229086.953982

Cube

Length = n
Surface area 996898833527526
Volume 2.1416562066956E+21
Space diagonal 22325980.757041

Equilateral Triangle

Length = n
Perimeter 38669733
Area 71944976236493
Altitude 11162990.37852

Triangular Pyramid

Length = n
Surface area 71944976236493
Volume 2.5239660445412E+20
Height 6076362.317994