12618920 (number)

12618920 is an even 8-digits composite number following 12618919 and preceding 12618921. In scientific notation, it is written as 1.2618920 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 4961088 positive integers (up to 12618920) that are relatively prime to 12618920.

Interesting facts

Basic properties

Name

Name twelve million six hundred eighteen thousand nine hundred twenty

Notation

Scientific notation 1.2618920 × 10^7
Engineering notation 1.2618920 × 10^6

Prime Factorization of 12618920

Prime Factorization 2 × 2 × 2 × 5 × 59 × 5347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3154730
Product of the distinct prime numbers

The prime factorization of 12618920 is 2 × 2 × 2 × 5 × 59 × 5347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12618920)

Multiplication

n×y
n×2 25237840
n×3 37856760
n×4 50475680
n×5 63094600

Division

n÷y
n÷2 6309460
n÷3 4206306.6666667
n÷3 3154730
n÷5 2523784

Exponentiation

ny
n2 159237141966400
n3 2.0094007555026E+21
n4 2.5356467381627E+28
n5 3.1997123337137E+35

Nth Root

y√n
2√n 3552.311923241
3√n 232.81309035479
4√n 59.601274510206
5√n 26.315064413618

Divisors of 12618920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12618919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12618920 can be divided by 32 positive divisors. The sum of these divisors (counting 12618920) is 1, the average is 0.03125.

Base conversion 12618920

Base System Value
2 Binary 110000001000110010101000
3 Ternary 212202002220102
4 Quaternary 300020302220
5 Quinary 11212301140
6 Senary 1130244532
8 Octal 60106250
10 Decimal 12618920
12 Duodecimal 4286748
16 Hexadecimal c08ca8
20 Vigesimal 3ih760
36 Base36 7igtk

Cryptographic Hash Functions

md5 1ac9946071ec4d7adccb51632ac46c5f
sha1 cb2460b156784ace33874926c313fe7eecd414a8
sha256 08469b3f30ca47c524a63575fdd208266517b97fab11f9bad982ae00a12a8f60
sha512 f09b679e67a5270b73242fda65248c3dcfddb9ae1ba4ee2d0ba91525684c1b4a162f4236217ca4b1157d74f6f83e0c91dead462c3a858aa91308afa0ac275b18
ripemd-160 a571ec7c1b231486a645ca4ee7b4f8061c8b38f8

12618920 as geometric shapes

Circle

Radius = n
Diameter 25237840
Circumference 79287012.736475
Area 5.0025823538028E+14

Sphere

Radius = n
Volume 8.4169582021398E+21
Surface area 2.0010329415211E+15
Circumference 79287012.736475

Square

Length = n
Perimeter 50475680
Area 159237141966400
Diagonal 17845847.806501

Cube

Length = n
Surface area 955422851798400
Volume 2.0094007555026E+21
Space diagonal 21856610.576647

Equilateral Triangle

Length = n
Perimeter 37856760
Area 68951705084466
Altitude 10928305.288324

Triangular Pyramid

Length = n
Surface area 68951705084466
Volume 2.3681015005622E+20
Height 5948615.9355004