12447745 (number)

12447745 is an odd 8-digits composite number following 12447744 and preceding 12447746. In scientific notation, it is written as 1.2447745 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 9796800 positive integers (up to 12447745) that are relatively prime to 12447745.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-seven thousand seven hundred forty-five

Notation

Scientific notation 1.2447745 × 10^7
Engineering notation 1.2447745 × 10^6

Prime Factorization of 12447745

Prime Factorization 5 × 157 × 157 × 101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79285
Product of the distinct prime numbers

The prime factorization of 12447745 is 5 × 157 × 157 × 101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 2, 84, 468, 662, 604, 1691, 36296, 53959, 879927, 438393, 8964588, 1202321, 57874273, 14118835, 816469568, 325071607, 7662090441, 2723891755

Basic calculations (n = 12447745)

Multiplication

n×y
n×2 24895490
n×3 37343235
n×4 49790980
n×5 62238725

Division

n÷y
n÷2 6223872.5
n÷3 4149248.3333333
n÷3 3111936.25
n÷5 2489549

Exponentiation

ny
n2 154946355585025
n3 1.9287327230017E+21
n4 2.4008373109081E+28
n5 2.988501063267E+35

Nth Root

y√n
2√n 3528.1361935163
3√n 231.75559502502
4√n 59.398116077165
5√n 26.243281357574

Divisors of 12447745

1, 5, 101, 157, 505, 785, 15857, 24649, 79285, 123245, 2489549, 12447745

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12447744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12447745 can be divided by 12 positive divisors. The sum of these divisors (counting 12447745) is 1, the average is 0.083333333333333.

Base conversion 12447745

Base System Value
2 Binary 101111011111000000000001
3 Ternary 212102102002121
4 Quaternary 233133000001
5 Quinary 11141311440
6 Senary 1122444241
8 Octal 57370001
10 Decimal 12447745
12 Duodecimal 4203681
16 Hexadecimal bdf001
20 Vigesimal 3hfj75
36 Base36 7esqp

Cryptographic Hash Functions

md5 60bcec5d4a2d5f3f0c06355c74d98df5
sha1 a83911a955e1adc3a6f437780c8f04412e8b4bec
sha256 afe24e179022d5079af18cc79651b54295b3e0b18484f6559a360b247dfe905a
sha512 21376cbe3d68660987bc6b6adb51945ded412431828a34ec2005c613a4cde6cb9bdf87ddf2d83076af56bac049ec0e8a160c98b1d84db41b256c3208ec47a0cc
ripemd-160 540c6fd73a16536c87f6e33f79dd695c484640f4

12447745 as geometric shapes

Circle

Radius = n
Diameter 24895490
Circumference 78211488.491518
Area 4.8677833240643E+14

Sphere

Radius = n
Volume 8.0790567377606E+21
Surface area 1.9471133296257E+15
Circumference 78211488.491518

Square

Length = n
Perimeter 49790980
Area 154946355585025
Diagonal 17603769.799962

Cube

Length = n
Surface area 929678133510150
Volume 1.9287327230017E+21
Space diagonal 21560126.779661

Equilateral Triangle

Length = n
Perimeter 37343235
Area 67093740080224
Altitude 10780063.389831

Triangular Pyramid

Length = n
Surface area 67093740080224
Volume 2.2730333125515E+20
Height 5867923.266654