12455645 (number)

12455645 is an odd 8-digits composite number following 12455644 and preceding 12455646. In scientific notation, it is written as 1.2455645 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 8709120 positive integers (up to 12455645) that are relatively prime to 12455645.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-five thousand six hundred forty-five

Notation

Scientific notation 1.2455645 × 10^7
Engineering notation 1.2455645 × 10^6

Prime Factorization of 12455645

Prime Factorization 5 × 17 × 31 × 29 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12455645
Product of the distinct prime numbers

The prime factorization of 12455645 is 5 × 17 × 31 × 29 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 2, 88, 259, 14, 5339, 3829, 20359, 27281, 721703, 386902, 4328401, 8179204, 5120750, 55526752, 56347192, 598162008, 3751701020, 406564992

Basic calculations (n = 12455645)

Multiplication

n×y
n×2 24911290
n×3 37366935
n×4 49822580
n×5 62278225

Division

n÷y
n÷2 6227822.5
n÷3 4151881.6666667
n÷3 3113911.25
n÷5 2491129

Exponentiation

ny
n2 155143092366025
n3 1.9324072827134E+21
n4 2.4069379108893E+28
n5 2.9979964155079E+35

Nth Root

y√n
2√n 3529.2555872308
3√n 231.80461279263
4√n 59.407538134742
5√n 26.246611588259

Divisors of 12455645

1, 5, 17, 29, 31, 85, 145, 155, 163, 493, 527, 815, 899, 2465, 2635, 2771, 4495, 4727, 5053, 13855, 15283, 23635, 25265, 76415, 80359, 85901, 146537, 401795, 429505, 732685, 2491129, 12455645

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 -12455644
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 12455645 can be divided by 32 positive divisors. The sum of these divisors (counting 12455645) is 1, the average is 0.03125.

Base conversion 12455645

Base System Value
2 Binary 101111100000111011011101
3 Ternary 212102210221012
4 Quaternary 233200323131
5 Quinary 11142040040
6 Senary 1122545005
8 Octal 57407335
10 Decimal 12455645
12 Duodecimal 4208165
16 Hexadecimal be0edd
20 Vigesimal 3hgj25
36 Base36 7eyu5

Cryptographic Hash Functions

md5 33f5a5365a344017952747358c3ab005
sha1 a15e9035fc2f2663661a624a5a2656a176a9dfc7
sha256 54c158d5e53ad716bfcaa1bea1a571fbc2af86c2c6ac0897350fbbc413d45f1c
sha512 357b065cb7c7453166f33628e0c751f38148aca2ee42fd79fe5ce5eaf681c946461718af0f4720771b82be6f2bcebeb6a42222022a13bcbf1a8a96a7c519b5c0
ripemd-160 2f96625b69932c3326b8c35f0be421fbcc3e9182

12455645 as geometric shapes

Circle

Radius = n
Diameter 24911290
Circumference 78261125.655445
Area 4.8739639923231E+14

Sphere

Radius = n
Volume 8.0944486974878E+21
Surface area 1.9495855969292E+15
Circumference 78261125.655445

Square

Length = n
Perimeter 49822580
Area 155143092366025
Diagonal 17614942.087105

Cube

Length = n
Surface area 930858554196150
Volume 1.9324072827134E+21
Space diagonal 21573809.981041

Equilateral Triangle

Length = n
Perimeter 37366935
Area 67178929605327
Altitude 10786904.990521

Triangular Pyramid

Length = n
Surface area 67178929605327
Volume 2.2773638227015E+20
Height 5871647.3623682