18841628 (number)

18841628 is an even 8-digits composite number following 18841627 and preceding 18841629. In scientific notation, it is written as 1.8841628 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 8696112 positive integers (up to 18841628) that are relatively prime to 18841628.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred forty-one thousand six hundred twenty-eight

Notation

Scientific notation 1.8841628 × 10^7
Engineering notation 1.8841628 × 10^6

Prime Factorization of 18841628

Prime Factorization 2 × 2 × 13 × 362339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9420814
Product of the distinct prime numbers

The prime factorization of 18841628 is 2 × 2 × 13 × 362339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 65, 14, 877, 68, 2059, 2133, 16269, 21579, 935896, 334419, 854650, 256499, 76278162, 96886625, 961366064, 918576263, 8020310240, 6682415046

Basic calculations (n = 18841628)

Multiplication

n×y
n×2 37683256
n×3 56524884
n×4 75366512
n×5 94208140

Division

n÷y
n÷2 9420814
n÷3 6280542.6666667
n÷3 4710407
n÷5 3768325.6

Exponentiation

ny
n2 355006945690384
n3 6.6889088081144E+21
n4 1.2602993148842E+29
n5 2.3746090859702E+36

Nth Root

y√n
2√n 4340.6944144918
3√n 266.09669162746
4√n 65.883946561296
5√n 28.51173757007

Divisors of 18841628

1, 2, 4, 13, 26, 52, 362339, 724678, 1449356, 4710407, 9420814, 18841628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18841627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18841628 can be divided by 12 positive divisors. The sum of these divisors (counting 18841628) is 1, the average is 0.083333333333333.

Base conversion 18841628

Base System Value
2 Binary 1000111111000000000011100
3 Ternary 1022110020212002
4 Quaternary 1013320000130
5 Quinary 14310413003
6 Senary 1511501432
8 Octal 107700034
10 Decimal 18841628
12 Duodecimal 6387878
16 Hexadecimal 11f801c
20 Vigesimal 5hf418
36 Base36 b7uak

Cryptographic Hash Functions

md5 c223c934f6efff241404e11fd749811d
sha1 c77b786484326903778607a5364ad7394dba42db
sha256 837d59f0d36ad360b8c0fedc9dfc6bbe855a4cb79b2a1bbe8d829578cc26b31f
sha512 92a9f1ca0da5fe8751427093e9c40bb0d03e0b2bea75b89441ff406e11c20ac9ac24eb727bfba020f8d019905b055a54a827fec392eb2dcab02d93f3b20c876d
ripemd-160 b9f8e4592e2e25abf3e3068576b605377ff7a89e

18841628 as geometric shapes

Circle

Radius = n
Diameter 37683256
Circumference 118385440.21294
Area 1.1152872125543E+15

Sphere

Radius = n
Volume 2.8018435696139E+22
Surface area 4.461148850217E+15
Circumference 118385440.21294

Square

Length = n
Perimeter 75366512
Area 355006945690384
Diagonal 26646085.854789

Cube

Length = n
Surface area 2130041674142304
Volume 6.6889088081144E+21
Space diagonal 32634656.993312

Equilateral Triangle

Length = n
Perimeter 56524884
Area 1.537225167439E+14
Altitude 16317328.496656

Triangular Pyramid

Length = n
Surface area 1.537225167439E+14
Volume 7.8829546282602E+20
Height 8882028.6182629