12638045 (number)

12638045 is an odd 8-digits composite number following 12638044 and preceding 12638046. In scientific notation, it is written as 1.2638045 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8453760 positive integers (up to 12638045) that are relatively prime to 12638045.

Interesting facts

Basic properties

Name

Name twelve million six hundred thirty-eight thousand forty-five

Notation

Scientific notation 1.2638045 × 10^7
Engineering notation 1.2638045 × 10^6

Prime Factorization of 12638045

Prime Factorization 7 × 5 × 41 × 8807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12638045
Product of the distinct prime numbers

The prime factorization of 12638045 is 7 × 5 × 41 × 8807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 9, 81, 677, 514, 2071, 2846, 83764, 68896, 420803, 525596, 9894839, 5692478, 75960217, 86604681, 583622535, 15042324, 3407506350, 9231146804

Basic calculations (n = 12638045)

Multiplication

n×y
n×2 25276090
n×3 37914135
n×4 50552180
n×5 63190225

Division

n÷y
n÷2 6319022.5
n÷3 4212681.6666667
n÷3 3159511.25
n÷5 2527609

Exponentiation

ny
n2 159720181422025
n3 2.0185508402197E+21
n4 2.5510536353485E+28
n5 3.2240330640947E+35

Nth Root

y√n
2√n 3555.0028129384
3√n 232.93064671314
4√n 59.623844332099
5√n 26.323036106632

Divisors of 12638045

1, 5, 7, 35, 41, 205, 287, 1435, 8807, 44035, 61649, 308245, 361087, 1805435, 2527609, 12638045

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 -12638044
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 12638045 can be divided by 16 positive divisors. The sum of these divisors (counting 12638045) is 1, the average is 0.0625.

Base conversion 12638045

Base System Value
2 Binary 110000001101011101011101
3 Ternary 212210002010202
4 Quaternary 300031131131
5 Quinary 11213404140
6 Senary 1130513245
8 Octal 60153535
10 Decimal 12638045
12 Duodecimal 4295825
16 Hexadecimal c0d75d
20 Vigesimal 3ijf25
36 Base36 7ivkt

Cryptographic Hash Functions

md5 3c9e57351c9a11364b6cdc762d622f09
sha1 9f135cfe866953385f658f9414a72b9be798b656
sha256 33f819a945d26fdc6f0cdc815871678c294a9721a98f9ba9115db2f78a5bcd7c
sha512 c173e808c5c0156b965383b26494030e11b4897c37b8919ab3aeecdf4e56679c7737214dfd6941982e31c8743a3a15550a41ad2eb61c59c37b043c18e90f9863
ripemd-160 6ee9f226d9f9cc6dcef23b8aa424b6e9676d59d9

12638045 as geometric shapes

Circle

Radius = n
Diameter 25276090
Circumference 79407178.655474
Area 5.0177574858546E+14

Sphere

Radius = n
Volume 8.4552859873757E+21
Surface area 2.0071029943419E+15
Circumference 79407178.655474

Square

Length = n
Perimeter 50552180
Area 159720181422025
Diagonal 17872894.640881

Cube

Length = n
Surface area 958321088532150
Volume 2.0185508402197E+21
Space diagonal 21889736.048342

Equilateral Triangle

Length = n
Perimeter 37914135
Area 69160867304266
Altitude 10944868.024171

Triangular Pyramid

Length = n
Surface area 69160867304266
Volume 2.3788849788153E+20
Height 5957631.5469605