12155725 (number)

12155725 is an odd 8-digits composite number following 12155724 and preceding 12155726. In scientific notation, it is written as 1.2155725 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9097920 positive integers (up to 12155725) that are relatively prime to 12155725.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-five thousand seven hundred twenty-five

Notation

Scientific notation 1.2155725 × 10^7
Engineering notation 1.2155725 × 10^6

Prime Factorization of 12155725

Prime Factorization 5 × 785 × 19 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12155725
Product of the distinct prime numbers

The prime factorization of 12155725 is 5 × 785 × 19 × 163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12155725)

Multiplication

n×y
n×2 24311450
n×3 36467175
n×4 48622900
n×5 60778625

Division

n÷y
n÷2 6077862.5
n÷3 4051908.3333333
n÷3 3038931.25
n÷5 2431145

Exponentiation

ny
n2 147761650275625
n3 1.7961499862967E+21
n4 2.1833505292176E+28
n5 2.6540208611774E+35

Nth Root

y√n
2√n 3486.5061307848
3√n 229.92893204416
4√n 59.046643687722
5√n 26.118977621297

Divisors of 12155725

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 -12155724
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 12155725 can be divided by 16 positive divisors. The sum of these divisors (counting 12155725) is 1, the average is 0.0625.

Base conversion 12155725

Base System Value
2 Binary 101110010111101101001101
3 Ternary 211212120112001
4 Quaternary 232113231031
5 Quinary 11102440400
6 Senary 1112312301
8 Octal 56275515
10 Decimal 12155725
12 Duodecimal 40a2691
16 Hexadecimal b97b4d
20 Vigesimal 3fj965
36 Base36 78jf1

Cryptographic Hash Functions

md5 6e0d91485edd38a045f290b3251d6fae
sha1 cc19fb63a68716f33db36886881204b23f9f7710
sha256 f55ea9b4706cd2be27daf0ec3773c19327e16decec3348c4d359f22919bb852c
sha512 600753d8cc2ef5576b4bc56e0ae6fcbe24f57fd3b04bdd566c2c6bad4ad5e87984edf69a47257a49376a0dff1f9fed121b9ec4162beda67ef28b5d72c7aad153
ripemd-160 f0cf3e9e6d2f63551a2f7b362b1b136cc5c07ea0

12155725 as geometric shapes

Circle

Radius = n
Diameter 24311450
Circumference 76376672.718116
Area 4.6420691498821E+14

Sphere

Radius = n
Volume 7.5236954689267E+21
Surface area 1.8568276599528E+15
Circumference 76376672.718116

Square

Length = n
Perimeter 48622900
Area 147761650275625
Diagonal 17190791.155478

Cube

Length = n
Surface area 886569901653750
Volume 1.7961499862967E+21
Space diagonal 21054333.302835

Equilateral Triangle

Length = n
Perimeter 36467175
Area 63982671421902
Altitude 10527166.651418

Triangular Pyramid

Length = n
Surface area 63982671421902
Volume 2.1167830588975E+20
Height 5730263.7184926