12890789 (number)

12890789 is an odd 8-digits prime number following 12890788 and preceding 12890790. In scientific notation, it is written as 1.2890789 × 10^7. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 12890788 positive integers (up to 12890789) that are relatively prime to 12890789.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety thousand seven hundred eighty-nine

Notation

Scientific notation 1.2890789 × 10^7
Engineering notation 1.2890789 × 10^6

Prime Factorization of 12890789

Prime Factorization 12890789

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12890789
Product of the distinct prime numbers

The prime factorization of 12890789 is 12890789. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 3, 31, 48, 795, 578, 3276, 7026, 37331, 71000, 262583, 688406, 7283973, 4406633, 35183520, 50307494, 414054724, 997697913, 4408653172, 4472978962

Basic calculations (n = 12890789)

Multiplication

n×y
n×2 25781578
n×3 38672367
n×4 51563156
n×5 64453945

Division

n÷y
n÷2 6445394.5
n÷3 4296929.6666667
n÷3 3222697.25
n÷5 2578157.8

Exponentiation

ny
n2 166172441042521
n3 2.1420938750941E+21
n4 2.761328016203E+28
n5 3.5595696816662E+35

Nth Root

y√n
2√n 3590.3744930021
3√n 234.47317626817
4√n 59.919733752764
5√n 26.427488953197

Divisors of 12890789

1, 12890789

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12890790
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6445395
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3590.3746322633
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998448505
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12890789 can be divided by 2 positive divisors. The sum of these divisors (counting 12890789) is 12890790, the average is 6445395.

Base conversion 12890789

Base System Value
2 Binary 110001001011001010100101
3 Ternary 220020220211122
4 Quaternary 301023022211
5 Quinary 11300001124
6 Senary 1140143325
8 Octal 61131245
10 Decimal 12890789
12 Duodecimal 4397b45
16 Hexadecimal c4b2a5
20 Vigesimal 40b6j9
36 Base36 7oalh

Cryptographic Hash Functions

md5 399345642dccd0d24008933591f3ca7e
sha1 7540f1bd4e00a2e69a2d8004650a1909741eda43
sha256 780977a988b3961912edf13a3e0de7028860c9b0dcdc6d5d4b6d192b9671752a
sha512 36665dac4a0620c892bac2a5136a50036c9a02a30dbac231f0b1024b81d6cf378e31cda1ebc50afc3743d2097065c8e2c13f471228194203f2fef5a586bb6b9d
ripemd-160 6de612f90a001fb60d46e5ccc73eaa011dbc2571

12890789 as geometric shapes

Circle

Radius = n
Diameter 25781578
Circumference 80995216.042752
Area 5.2204612000827E+14

Sphere

Radius = n
Volume 8.972781841727E+21
Surface area 2.0881844800331E+15
Circumference 80995216.042752

Square

Length = n
Perimeter 51563156
Area 166172441042521
Diagonal 18230328.63349

Cube

Length = n
Surface area 997034646255126
Volume 2.1420938750941E+21
Space diagonal 22327501.49765

Equilateral Triangle

Length = n
Perimeter 38672367
Area 71954777675848
Altitude 11163750.748825

Triangular Pyramid

Length = n
Surface area 71954777675848
Volume 2.5244818416953E+20
Height 6076776.2111633