12851938 (number)

12851938 is an even 8-digits composite number following 12851937 and preceding 12851939. In scientific notation, it is written as 1.2851938 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 5814000 positive integers (up to 12851938) that are relatively prime to 12851938.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-one thousand nine hundred thirty-eight

Notation

Scientific notation 1.2851938 × 10^7
Engineering notation 1.2851938 × 10^6

Prime Factorization of 12851938

Prime Factorization 2 × 2519 × 2551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12851938
Product of the distinct prime numbers

The prime factorization of 12851938 is 2 × 2519 × 2551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12851938)

Multiplication

n×y
n×2 25703876
n×3 38555814
n×4 51407752
n×5 64259690

Division

n÷y
n÷2 6425969
n÷3 4283979.3333333
n÷3 3212984.5
n÷5 2570387.6

Exponentiation

ny
n2 165172310355844
n3 2.1227842920101E+21
n4 2.7281892108287E+28
n5 3.506251858984E+35

Nth Root

y√n
2√n 3584.9599718825
3√n 234.23738298661
4√n 59.874535254
5√n 26.411539977712

Divisors of 12851938

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 -12851937
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 12851938 can be divided by 8 positive divisors. The sum of these divisors (counting 12851938) is 1, the average is 0.125.

Base conversion 12851938

Base System Value
2 Binary 110001000001101011100010
3 Ternary 220011221112201
4 Quaternary 301001223202
5 Quinary 11242230223
6 Senary 1135243414
8 Octal 61015342
10 Decimal 12851938
12 Duodecimal 437956a
16 Hexadecimal c41ae2
20 Vigesimal 4069gi
36 Base36 7ngma

Cryptographic Hash Functions

md5 b3871fa9339a78207ba663484050d54e
sha1 15387de3060075dec690664d5bc109923754aac9
sha256 9ad7ac0fcbf7949528c6ac1806808d572d4c40cbcf2fce259c672bdbd08aa842
sha512 c128daa0a44ce2db35438fc959a3089742e8788fe0e6e08cc99a191ae2cc3b6dfc02d058a9eca10665ad27493ebcf748f5568b70401e6892c1d2ca70ff76cc78
ripemd-160 a58ef8af32d42a3b6913a47ef6228c892b69eb34

12851938 as geometric shapes

Circle

Radius = n
Diameter 25703876
Circumference 80751108.010383
Area 5.1890411679037E+14

Sphere

Radius = n
Volume 8.8918980492462E+21
Surface area 2.0756164671615E+15
Circumference 80751108.010383

Square

Length = n
Perimeter 51407752
Area 165172310355844
Diagonal 18175385.022378

Cube

Length = n
Surface area 991033862135064
Volume 2.1227842920101E+21
Space diagonal 22260209.591725

Equilateral Triangle

Length = n
Perimeter 38555814
Area 71521708384964
Altitude 11130104.795863

Triangular Pyramid

Length = n
Surface area 71521708384964
Volume 2.5017252797943E+20
Height 6058461.6741261