12155780 (number)

12155780 is an even 8-digits composite number following 12155779 and preceding 12155781. In scientific notation, it is written as 1.2155780 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 48 positive divisors. There are 3846528 positive integers (up to 12155780) that are relatively prime to 12155780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2155780 × 10^7
Engineering notation 1.2155780 × 10^6

Prime Factorization of 12155780

Prime Factorization 2 × 2 × 5 × 7 × 13 × 6679

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6077890
Product of the distinct prime numbers

The prime factorization of 12155780 is 2 × 2 × 5 × 7 × 13 × 6679. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12155780)

Multiplication

n×y
n×2 24311560
n×3 36467340
n×4 48623120
n×5 60778900

Division

n÷y
n÷2 6077890
n÷3 4051926.6666667
n÷3 3038945
n÷5 2431156

Exponentiation

ny
n2 147762987408400
n3 1.7961743670793E+21
n4 2.1833900447855E+28
n5 2.6540809038603E+35

Nth Root

y√n
2√n 3486.5140183283
3√n 229.92927882375
4√n 59.046710478471
5√n 26.119001256929

Divisors of 12155780

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12155779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12155780 can be divided by 48 positive divisors. The sum of these divisors (counting 12155780) is 1, the average is 0.020833333333333.

Base conversion 12155780

Base System Value
2 Binary 101110010111101110000100
3 Ternary 211212120121002
4 Quaternary 232113232010
5 Quinary 11102441110
6 Senary 1112312432
8 Octal 56275604
10 Decimal 12155780
12 Duodecimal 40a2718
16 Hexadecimal b97b84
20 Vigesimal 3fj990
36 Base36 78jgk

Cryptographic Hash Functions

md5 970b0367ad3037a777ed3aac75a99387
sha1 8fd9094e295b66b8c2b6b016357e3c6a0d0604c8
sha256 32e3fb828b90c5a755fd31d88e60452fc718983d4e8d4beace1aad4f6898807c
sha512 fa55b0ca09f3b726050192cce89aa961223c23e839cd38de0b3532f7ba4f8730dda1839b754b1f1b8e359b09e2b5f176a84b682a9c5e6148683ec5fa65523986
ripemd-160 258b55c18d7e67b83bff30ffbce8414cc7cc8e38

12155780 as geometric shapes

Circle

Radius = n
Diameter 24311560
Circumference 76377018.293307
Area 4.6421111571471E+14

Sphere

Radius = n
Volume 7.5237975949101E+21
Surface area 1.8568444628588E+15
Circumference 76377018.293307

Square

Length = n
Perimeter 48623120
Area 147762987408400
Diagonal 17190868.937224

Cube

Length = n
Surface area 886577924450400
Volume 1.7961743670793E+21
Space diagonal 21054428.56563

Equilateral Triangle

Length = n
Perimeter 36467340
Area 63983250417377
Altitude 10527214.282815

Triangular Pyramid

Length = n
Surface area 63983250417377
Volume 2.1168117919254E+20
Height 5730289.6457412