12042945 (number)

12042945 is an odd 8-digits composite number following 12042944 and preceding 12042946. In scientific notation, it is written as 1.2042945 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 6246720 positive integers (up to 12042945) that are relatively prime to 12042945.

Interesting facts

Basic properties

Name

Name twelve million forty-two thousand nine hundred forty-five

Notation

Scientific notation 1.2042945 × 10^7
Engineering notation 1.2042945 × 10^6

Prime Factorization of 12042945

Prime Factorization 5 × 3 × 9 × 37 × 2411

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12042945
Product of the distinct prime numbers

The prime factorization of 12042945 is 5 × 3 × 9 × 37 × 2411. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12042945)

Multiplication

n×y
n×2 24085890
n×3 36128835
n×4 48171780
n×5 60214725

Division

n÷y
n÷2 6021472.5
n÷3 4014315
n÷3 3010736.25
n÷5 2408589

Exponentiation

ny
n2 145032524273025
n3 1.7466187130312E+21
n4 2.1034433097006E+28
n5 2.5331652089342E+35

Nth Root

y√n
2√n 3470.2946560775
3√n 229.21563309942
4√n 58.909206887188
5√n 26.070330723703

Divisors of 12042945

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 -12042944
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 12042945 can be divided by 32 positive divisors. The sum of these divisors (counting 12042945) is 1, the average is 0.03125.

Base conversion 12042945

Base System Value
2 Binary 101101111100001011000001
3 Ternary 211122211211000
4 Quaternary 231330023001
5 Quinary 11040333240
6 Senary 1110042213
8 Octal 55741301
10 Decimal 12042945
12 Duodecimal 4049369
16 Hexadecimal b7c2c1
20 Vigesimal 3f5775
36 Base36 764e9

Cryptographic Hash Functions

md5 c2312511fb05e06799df4d194f0e0a3f
sha1 87c0268b261ab8955e59577e9f8a3db59a10563b
sha256 fa7f3c0ffdfded9eebc7892396ba04c63edf1a53717fb6356a73d0fc9a7757e5
sha512 0f542db41e51dad95613f716997c4195ac6b9d36a09176c2adbfece6409fd3523c184feab3895bbd8fbebe860e34fa214d0203e07134d03628113ddd6215d7cd
ripemd-160 be604e051a17404c665202d8c4591be9711b09ce

12042945 as geometric shapes

Circle

Radius = n
Diameter 24085890
Circumference 75668055.079172
Area 4.5563311278772E+14

Sphere

Radius = n
Volume 7.3162193566417E+21
Surface area 1.8225324511509E+15
Circumference 75668055.079172

Square

Length = n
Perimeter 48171780
Area 145032524273025
Diagonal 17031296.149913

Cube

Length = n
Surface area 870195145638150
Volume 1.7466187130312E+21
Space diagonal 20858992.612758

Equilateral Triangle

Length = n
Perimeter 36128835
Area 62800925197711
Altitude 10429496.306379

Triangular Pyramid

Length = n
Surface area 62800925197711
Volume 2.0584098935528E+20
Height 5677098.7166378