12851949 (number)

12851949 is an odd 8-digits composite number following 12851948 and preceding 12851950. In scientific notation, it is written as 1.2851949 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7084800 positive integers (up to 12851949) that are relatively prime to 12851949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2851949 × 10^7
Engineering notation 1.2851949 × 10^6

Prime Factorization of 12851949

Prime Factorization 33 × 17 × 31 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12851949
Product of the distinct prime numbers

The prime factorization of 12851949 is 33 × 17 × 31 × 739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12851949)

Multiplication

n×y
n×2 25703898
n×3 38555847
n×4 51407796
n×5 64259745

Division

n÷y
n÷2 6425974.5
n÷3 4283983
n÷3 3212987.25
n÷5 2570389.8

Exponentiation

ny
n2 165172593098601
n3 2.122789742701E+21
n4 2.7281985510916E+28
n5 3.5062668640503E+35

Nth Root

y√n
2√n 3584.9615060695
3√n 234.23744981467
4√n 59.874548065681
5√n 26.411544498849

Divisors of 12851949

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12851948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12851949 can be divided by 16 positive divisors. The sum of these divisors (counting 12851949) is 1, the average is 0.0625.

Base conversion 12851949

Base System Value
2 Binary 110001000001101011101101
3 Ternary 220011221120010
4 Quaternary 301001223231
5 Quinary 11242230244
6 Senary 1135243433
8 Octal 61015355
10 Decimal 12851949
12 Duodecimal 4379579
16 Hexadecimal c41aed
20 Vigesimal 4069h9
36 Base36 7ngml

Cryptographic Hash Functions

md5 30b449e774ca465b4485f3720ab18f81
sha1 853e7d6b887dba0c35681db63e1a61c121ae6179
sha256 a01c195727acee2ad846ece4333988aed673e35524aa05bce89c0ef4ea3f8c37
sha512 726ccfe355a17f211146de13c330de01122ad0d8ecdf07bff2ffd49935891099ac049100f0afea75f1c2be40e64f85ac2dd74247c136bb5597b1d197ac22623f
ripemd-160 8462a97cb3cc356f77a1e095265c7e6a830bda09

12851949 as geometric shapes

Circle

Radius = n
Diameter 25703898
Circumference 80751177.125421
Area 5.1890500505294E+14

Sphere

Radius = n
Volume 8.8919208810469E+21
Surface area 2.0756200202118E+15
Circumference 80751177.125421

Square

Length = n
Perimeter 51407796
Area 165172593098601
Diagonal 18175400.578727

Cube

Length = n
Surface area 991035558591606
Volume 2.122789742701E+21
Space diagonal 22260228.644284

Equilateral Triangle

Length = n
Perimeter 38555847
Area 71521830816169
Altitude 11130114.322142

Triangular Pyramid

Length = n
Surface area 71521830816169
Volume 2.5017317034952E+20
Height 6058466.8595758