12749085 (number)

12749085 is an odd 8-digits composite number following 12749084 and preceding 12749086. In scientific notation, it is written as 1.2749085 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6704640 positive integers (up to 12749085) that are relatively prime to 12749085.

Interesting facts

Basic properties

Name

Name twelve million seven hundred forty-nine thousand eighty-five

Notation

Scientific notation 1.2749085 × 10^7
Engineering notation 1.2749085 × 10^6

Prime Factorization of 12749085

Prime Factorization 9 × 5 × 73 × 3881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12749085
Product of the distinct prime numbers

The prime factorization of 12749085 is 9 × 5 × 73 × 3881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 29, 22, 992, 4, 7438, 6329, 43793, 54576, 807186, 593373, 7084664, 5398947, 1663932, 72314195, 266263539, 653711144, 8010682160, 285249701

Basic calculations (n = 12749085)

Multiplication

n×y
n×2 25498170
n×3 38247255
n×4 50996340
n×5 63745425

Division

n÷y
n÷2 6374542.5
n÷3 4249695
n÷3 3187271.25
n÷5 2549817

Exponentiation

ny
n2 162539168337225
n3 2.0722256729606E+21
n4 2.6418981243757E+28
n5 3.3681783749006E+35

Nth Root

y√n
2√n 3570.5860863449
3√n 233.61084781246
4√n 59.754381315054
5√n 26.369130123222

Divisors of 12749085

1, 5, 9, 45, 73, 365, 657, 3285, 3881, 19405, 34929, 174645, 283313, 1416565, 2549817, 12749085

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 -12749084
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 12749085 can be divided by 16 positive divisors. The sum of these divisors (counting 12749085) is 1, the average is 0.0625.

Base conversion 12749085

Base System Value
2 Binary 110000101000100100011101
3 Ternary 212222201110100
4 Quaternary 300220210131
5 Quinary 11230432320
6 Senary 1133131313
8 Octal 60504435
10 Decimal 12749085
12 Duodecimal 4329b39
16 Hexadecimal c2891d
20 Vigesimal 3jdce5
36 Base36 7l999

Cryptographic Hash Functions

md5 223d63ccf4b586371a4dc8dbfd38a422
sha1 8cca45afde76c9f7af3698a39cf7402662520fd3
sha256 d0b90f89ccfb1030043a3e51859952dcf5ea92427684fc8641c2f1267d1b7226
sha512 24935f0194e41d3ba5c5005ac558714d1cdb6bd6e0d0088cb9ab61ae7459c38e1da90599c90698ccb420037f5044e374a87b5d3ae46622348a523d3a646edb5e
ripemd-160 c661a19019ec9bc4a48fe0aaa52d4f7938b26e1f

12749085 as geometric shapes

Circle

Radius = n
Diameter 25498170
Circumference 80104863.551984
Area 5.1063185716882E+14

Sphere

Radius = n
Volume 8.6801186010042E+21
Surface area 2.0425274286753E+15
Circumference 80104863.551984

Square

Length = n
Perimeter 50996340
Area 162539168337225
Diagonal 18029928.914847

Cube

Length = n
Surface area 975235010023350
Volume 2.0722256729606E+21
Space diagonal 22082062.970014

Equilateral Triangle

Length = n
Perimeter 38247255
Area 70381524445016
Altitude 11041031.485007

Triangular Pyramid

Length = n
Surface area 70381524445016
Volume 2.4421413758322E+20
Height 6009976.3049491