12451894 (number)

12451894 is an even 8-digits composite number following 12451893 and preceding 12451895. In scientific notation, it is written as 1.2451894 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 4764960 positive integers (up to 12451894) that are relatively prime to 12451894.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-one thousand eight hundred ninety-four

Notation

Scientific notation 1.2451894 × 10^7
Engineering notation 1.2451894 × 10^6

Prime Factorization of 12451894

Prime Factorization 2 × 13 × 217 × 2207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12451894
Product of the distinct prime numbers

The prime factorization of 12451894 is 2 × 13 × 217 × 2207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 10, 92, 731, 187, 719, 9691, 45436, 57879, 64343, 192587, 1701825, 8374348, 34398760, 24371641, 635119169, 908965978, 7469707473, 8799772656

Basic calculations (n = 12451894)

Multiplication

n×y
n×2 24903788
n×3 37355682
n×4 49807576
n×5 62259470

Division

n÷y
n÷2 6225947
n÷3 4150631.3333333
n÷3 3112973.5
n÷5 2490378.8

Exponentiation

ny
n2 155049664187236
n3 1.9306619831951E+21
n4 2.4040398364575E+28
n5 2.9934849215346E+35

Nth Root

y√n
2√n 3528.7241320341
3√n 231.7813412452
4√n 59.403065005386
5√n 26.245030571755

Divisors of 12451894

1, 2, 13, 26, 217, 434, 2207, 2821, 4414, 5642, 28691, 57382, 478919, 957838, 6225947, 12451894

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 -12451893
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 12451894 can be divided by 16 positive divisors. The sum of these divisors (counting 12451894) is 1, the average is 0.0625.

Base conversion 12451894

Base System Value
2 Binary 101111100000000000110110
3 Ternary 212102121210021
4 Quaternary 233200000312
5 Quinary 11141430034
6 Senary 1122515354
8 Octal 57400066
10 Decimal 12451894
12 Duodecimal 4205b5a
16 Hexadecimal be0036
20 Vigesimal 3hg9ee
36 Base36 7evxy

Cryptographic Hash Functions

md5 cd24ba9ba6323054b892805b3fff6568
sha1 363e0db1ef751dfeb4f5bceeb82f8148f22f49f0
sha256 e5f459e36d972816bcf5b671be920b4a7529cb5ad4f40ed487ee658d17de24ea
sha512 624ee2b963e639dc5d632d676bf39d2df371203548fc6b0f708a580b20a87fa6c651ae69f8fd8ea0e12e9c771b8058717c92b741db3e968bdef9c30029c62de2
ripemd-160 71bf11afcc96e0a4cf6c3015f27994b03f4072db

12451894 as geometric shapes

Circle

Radius = n
Diameter 24903788
Circumference 78237557.427358
Area 4.8710288595219E+14

Sphere

Radius = n
Volume 8.0871380039609E+21
Surface area 1.9484115438087E+15
Circumference 78237557.427358

Square

Length = n
Perimeter 49807576
Area 155049664187236
Diagonal 17609637.372032

Cube

Length = n
Surface area 930297985123416
Volume 1.9306619831951E+21
Space diagonal 21567313.058462

Equilateral Triangle

Length = n
Perimeter 37355682
Area 67138474017196
Altitude 10783656.529231

Triangular Pyramid

Length = n
Surface area 67138474017196
Volume 2.2753069674938E+20
Height 5869879.1240107