12954890 (number)

12954890 is an even 8-digits composite number following 12954889 and preceding 12954891. In scientific notation, it is written as 1.2954890 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 4751424 positive integers (up to 12954890) that are relatively prime to 12954890.

Interesting facts

Basic properties

Name

Name twelve million nine hundred fifty-four thousand eight hundred ninety

Notation

Scientific notation 1.2954890 × 10^7
Engineering notation 1.2954890 × 10^6

Prime Factorization of 12954890

Prime Factorization 2 × 65 × 227 × 439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12954890
Product of the distinct prime numbers

The prime factorization of 12954890 is 2 × 65 × 227 × 439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12954890)

Multiplication

n×y
n×2 25909780
n×3 38864670
n×4 51819560
n×5 64774450

Division

n÷y
n÷2 6477445
n÷3 4318296.6666667
n÷3 3238722.5
n÷5 2590978

Exponentiation

ny
n2 167829174912100
n3 2.174208499777E+21
n4 2.8166631951676E+28
n5 3.6489561860445E+35

Nth Root

y√n
2√n 3599.2902078049
3√n 234.86118253884
4√n 59.994084773458
5√n 26.453719604921

Divisors of 12954890

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 -12954889
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 12954890 can be divided by 16 positive divisors. The sum of these divisors (counting 12954890) is 1, the average is 0.0625.

Base conversion 12954890

Base System Value
2 Binary 110001011010110100001010
3 Ternary 220101011202202
4 Quaternary 301122310022
5 Quinary 11304024030
6 Senary 1141400202
8 Octal 61326412
10 Decimal 12954890
12 Duodecimal 4409062
16 Hexadecimal c5ad0a
20 Vigesimal 40j74a
36 Base36 7po22

Cryptographic Hash Functions

md5 7b248a80726245703bf69fd785019681
sha1 b1089b6d395da546741b2f75c14adeffa81ed1ea
sha256 5575ded5c33f11dee9b4b895d84cfd6e3dc634f590c521e228c8701218fa7909
sha512 11516aa7214fc67297288e73d2f0b08f9586729f6ed12bbacdc7b836ba503c1ee6b4093c7ccf24bc836589b47b396f0ec3aef3cdb4f2edce91918804ba20108e
ripemd-160 8ded2700a99ea069b1a75d629e5a706635a27cc9

12954890 as geometric shapes

Circle

Radius = n
Diameter 25909780
Circumference 81397974.504128
Area 5.2725090296189E+14

Sphere

Radius = n
Volume 9.1073032670293E+21
Surface area 2.1090036118476E+15
Circumference 81397974.504128

Square

Length = n
Perimeter 51819560
Area 167829174912100
Diagonal 18320981.137052

Cube

Length = n
Surface area 1006975049472600
Volume 2.174208499777E+21
Space diagonal 22438527.686466

Equilateral Triangle

Length = n
Perimeter 38864670
Area 72672164485030
Altitude 11219263.843233

Triangular Pyramid

Length = n
Surface area 72672164485030
Volume 2.5623292898429E+20
Height 6106993.7123505