12930145 (number)

12930145 is an odd 8-digits composite number following 12930144 and preceding 12930146. In scientific notation, it is written as 1.2930145 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9964864 positive integers (up to 12930145) that are relatively prime to 12930145.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty thousand one hundred forty-five

Notation

Scientific notation 1.2930145 × 10^7
Engineering notation 1.2930145 × 10^6

Prime Factorization of 12930145

Prime Factorization 295 × 53 × 827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12930145
Product of the distinct prime numbers

The prime factorization of 12930145 is 295 × 53 × 827. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12930145)

Multiplication

n×y
n×2 25860290
n×3 38790435
n×4 51720580
n×5 64650725

Division

n÷y
n÷2 6465072.5
n÷3 4310048.3333333
n÷3 3232536.25
n÷5 2586029

Exponentiation

ny
n2 167188649721025
n3 2.1617734832471E+21
n4 2.795204459554E+28
n5 3.6142398966679E+35

Nth Root

y√n
2√n 3595.8510814548
3√n 234.71155193232
4√n 59.965415711515
5√n 26.4436060802

Divisors of 12930145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12930144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12930145 can be divided by 8 positive divisors. The sum of these divisors (counting 12930145) is 1, the average is 0.125.

Base conversion 12930145

Base System Value
2 Binary 110001010100110001100001
3 Ternary 220022220211021
4 Quaternary 301110301201
5 Quinary 11302231040
6 Senary 1141045441
8 Octal 61246141
10 Decimal 12930145
12 Duodecimal 43b6881
16 Hexadecimal c54c61
20 Vigesimal 40g575
36 Base36 7p4yp

Cryptographic Hash Functions

md5 adbb6c71f9d173dee18c316de8709064
sha1 5b2ef645c34355af42f7c93150142906649e72af
sha256 a26387a7dd738e717a4121817bf87f7e275cdb11ae9d8810b3562045dc0e463f
sha512 91858a4f982a38cd3db83763cb8f1c7663973a3cecc284c5828b6cdd0cbd2704e7e5cd7dd4373d83c885df3fd21cfaa6f71a1b3ecee14561006537b84bef2745
ripemd-160 ef649ce1a918bae24a79e187aef12d1593722461

12930145 as geometric shapes

Circle

Radius = n
Diameter 25860290
Circumference 81242497.083702
Area 5.2523863372717E+14

Sphere

Radius = n
Volume 9.0552155915923E+21
Surface area 2.1009545349087E+15
Circumference 81242497.083702

Square

Length = n
Perimeter 51720580
Area 167188649721025
Diagonal 18285986.422451

Cube

Length = n
Surface area 1003131898326150
Volume 2.1617734832471E+21
Space diagonal 22395668.089233

Equilateral Triangle

Length = n
Perimeter 38790435
Area 72394808941413
Altitude 11197834.044616

Triangular Pyramid

Length = n
Surface area 72394808941413
Volume 2.5476744823221E+20
Height 6095328.8074836