12889938 (number)

12889938 is an even 8-digits composite number following 12889937 and preceding 12889939. In scientific notation, it is written as 1.2889938 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 4103568 positive integers (up to 12889938) that are relatively prime to 12889938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2889938 × 10^7
Engineering notation 1.2889938 × 10^6

Prime Factorization of 12889938

Prime Factorization 2 × 3 × 43 × 47 × 1063

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12889938
Product of the distinct prime numbers

The prime factorization of 12889938 is 2 × 3 × 43 × 47 × 1063. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 33, 70, 777, 195, 4847, 1961, 79306, 62733, 246383, 802892, 5343607, 1518378, 77687312, 71406389, 170243909, 807410130, 3314464359, 9878528476

Basic calculations (n = 12889938)

Multiplication

n×y
n×2 25779876
n×3 38669814
n×4 51559752
n×5 64449690

Division

n÷y
n÷2 6444969
n÷3 4296646
n÷3 3222484.5
n÷5 2577987.6

Exponentiation

ny
n2 166150501643844
n3 2.141669664858E+21
n4 2.7605989196501E+28
n5 3.5583948917157E+35

Nth Root

y√n
2√n 3590.2559797318
3√n 234.46801648408
4√n 59.918744811051
5√n 26.427140015875

Divisors of 12889938

1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 1063, 2021, 2126, 3189, 4042, 6063, 6378, 12126, 45709, 49961, 91418, 99922, 137127, 149883, 274254, 299766, 2148323, 4296646, 6444969, 12889938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12889937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12889938 can be divided by 32 positive divisors. The sum of these divisors (counting 12889938) is 1, the average is 0.03125.

Base conversion 12889938

Base System Value
2 Binary 110001001010111101010010
3 Ternary 220020212200010
4 Quaternary 301022331102
5 Quinary 11244434223
6 Senary 1140135350
8 Octal 61127522
10 Decimal 12889938
12 Duodecimal 4397556
16 Hexadecimal c4af52
20 Vigesimal 40b4gi
36 Base36 7o9xu

Cryptographic Hash Functions

md5 78d267d5f3f5cb94e4eaed31066fcbc3
sha1 ebd106e940995e93b841aa1624889f8117dfaa74
sha256 799dba63013f63f371afa0ee295d53ad176ffcf816030a6e93f0ad3b1cac1b41
sha512 2efb8fb00a46b1675d99e03c76364591fc3d66020099f3e7a3e24da875e173c96b870c234f3b5282080a8ddc3364e1663416ef86838e9efb56442f7851b00f21
ripemd-160 ce7b6a5d657a24901cab158b314979e7a821de81

12889938 as geometric shapes

Circle

Radius = n
Diameter 25779876
Circumference 80989869.052056
Area 5.2197719535456E+14

Sphere

Radius = n
Volume 8.9710049140455E+21
Surface area 2.0879087814182E+15
Circumference 80989869.052056

Square

Length = n
Perimeter 51559752
Area 166150501643844
Diagonal 18229125.137748

Cube

Length = n
Surface area 996903009863064
Volume 2.141669664858E+21
Space diagonal 22326027.522413

Equilateral Triangle

Length = n
Perimeter 38669814
Area 71945277637549
Altitude 11163013.761206

Triangular Pyramid

Length = n
Surface area 71945277637549
Volume 2.5239819051377E+20
Height 6076375.0459161