12764985 (number)

12764985 is an odd 8-digits composite number following 12764984 and preceding 12764986. In scientific notation, it is written as 1.2764985 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 6725312 positive integers (up to 12764985) that are relatively prime to 12764985.

Interesting facts

Basic properties

Name

Name twelve million seven hundred sixty-four thousand nine hundred eighty-five

Notation

Scientific notation 1.2764985 × 10^7
Engineering notation 1.2764985 × 10^6

Prime Factorization of 12764985

Prime Factorization 15 × 83 × 10253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12764985
Product of the distinct prime numbers

The prime factorization of 12764985 is 15 × 83 × 10253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 28, 93, 309, 30, 9873, 8714, 11825, 99450, 864490, 142489, 2359740, 1091484, 48551829, 43683920, 918462900, 589817466, 8073044544, 4521997099

Basic calculations (n = 12764985)

Multiplication

n×y
n×2 25529970
n×3 38294955
n×4 51059940
n×5 63824925

Division

n÷y
n÷2 6382492.5
n÷3 4254995
n÷3 3191246.25
n÷5 2552997

Exponentiation

ny
n2 162944842050225
n3 2.0799884645985E+21
n4 2.6551021550773E+28
n5 3.3892339183029E+35

Nth Root

y√n
2√n 3572.8119178037
3√n 233.7079232603
4√n 59.773003252335
5√n 26.375704087848

Divisors of 12764985

1, 15, 83, 1245, 10253, 153795, 850999, 12764985

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 -12764984
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 12764985 can be divided by 8 positive divisors. The sum of these divisors (counting 12764985) is 1, the average is 0.125.

Base conversion 12764985

Base System Value
2 Binary 110000101100011100111001
3 Ternary 220000112021020
4 Quaternary 300230130321
5 Quinary 11231434420
6 Senary 1133333053
8 Octal 60543471
10 Decimal 12764985
12 Duodecimal 4337189
16 Hexadecimal c2c739
20 Vigesimal 3jfc95
36 Base36 7llix

Cryptographic Hash Functions

md5 ee00fc751dbd9851d9aa007331c7b9aa
sha1 579c1cb305453cc10bcc61650cd523b0b8b8d0f1
sha256 955eaaf687b52a4a92ba4b3c70fe950faca4aa29e69093f2037cde0219e7e22f
sha512 aa4a368586162987294318d8445a0327463abe34858f4b312884c958dc0356c36c4174cf4a11a16b5e187f6530df051c3b5361b3c291b6c84a5e04e113413a9a
ripemd-160 9e30da6931f2c43d8579e68e16e03ea4b763b456

12764985 as geometric shapes

Circle

Radius = n
Diameter 25529970
Circumference 80204766.198368
Area 5.1190631872534E+14

Sphere

Radius = n
Volume 8.7126353065788E+21
Surface area 2.0476252749013E+15
Circumference 80204766.198368

Square

Length = n
Perimeter 51059940
Area 162944842050225
Diagonal 18052414.910489

Cube

Length = n
Surface area 977669052301350
Volume 2.0799884645985E+21
Space diagonal 22109602.577855

Equilateral Triangle

Length = n
Perimeter 38294955
Area 70557186315569
Altitude 11054801.288927

Triangular Pyramid

Length = n
Surface area 70557186315569
Volume 2.4512899135123E+20
Height 6017471.6368297