20190628 (number)

20190628 is an even 8-digits composite number following 20190627 and preceding 20190629. In scientific notation, it is written as 2.0190628 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 9501440 positive integers (up to 20190628) that are relatively prime to 20190628.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand six hundred twenty-eight

Notation

Scientific notation 2.0190628 × 10^7
Engineering notation 2.0190628 × 10^6

Prime Factorization of 20190628

Prime Factorization 2 × 2 × 17 × 296921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10095314
Product of the distinct prime numbers

The prime factorization of 20190628 is 2 × 2 × 17 × 296921. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 52, 27, 583, 860, 80, 2034, 42917, 37171, 561872, 231627, 2505381, 9702189, 53990188, 27631660, 377119944, 348918603, 6980983580, 9658018191

Basic calculations (n = 20190628)

Multiplication

n×y
n×2 40381256
n×3 60571884
n×4 80762512
n×5 100953140

Division

n÷y
n÷2 10095314
n÷3 6730209.3333333
n÷3 5047657
n÷5 4038125.6

Exponentiation

ny
n2 407661459034384
n3 8.2309408693005E+21
n4 1.6618786518204E+29
n5 3.3554373640048E+36

Nth Root

y√n
2√n 4493.3982685713
3√n 272.3014427648
4√n 67.032814863851
5√n 28.908793403718

Divisors of 20190628

1, 2, 4, 17, 34, 68, 296921, 593842, 1187684, 5047657, 10095314, 20190628

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 -20190627
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 20190628 can be divided by 12 positive divisors. The sum of these divisors (counting 20190628) is 1, the average is 0.083333333333333.

Base conversion 20190628

Base System Value
2 Binary 1001101000001010110100100
3 Ternary 1101222210100001
4 Quaternary 1031001112210
5 Quinary 20132100003
6 Senary 2000431044
8 Octal 115012644
10 Decimal 20190628
12 Duodecimal 6918484
16 Hexadecimal 13415a4
20 Vigesimal 663gb8
36 Base36 c0r6s

Cryptographic Hash Functions

md5 eaf4c5d6a5c2724e4a805d09168cace9
sha1 fc493a59807dc901452bac586b18f810b151697d
sha256 6e143438f2073804c09a4269e993963b3049c31cc7a8af5bb001278d6adef425
sha512 342db8229fc8e52d37b0521b5a14842104164257939af6d354c19d35ec1ea55fbf5fc75534b1260a920e19348b73722090f5f41e129e28318fa31217fdac182b
ripemd-160 8273dcb40b8d1af8fe4a1de53ab1ffd28c3198b2

20190628 as geometric shapes

Circle

Radius = n
Diameter 40381256
Circumference 126861457.19233
Area 1.2807062448541E+15

Sphere

Radius = n
Volume 3.4477684489502E+22
Surface area 5.1228249794165E+15
Circumference 126861457.19233

Square

Length = n
Perimeter 80762512
Area 407661459034384
Diagonal 28553859.95043

Cube

Length = n
Surface area 2445968754206304
Volume 8.2309408693005E+21
Space diagonal 34971193.532723

Equilateral Triangle

Length = n
Perimeter 60571884
Area 1.765225898338E+14
Altitude 17485596.766361

Triangular Pyramid

Length = n
Surface area 1.765225898338E+14
Volume 9.7002568403798E+20
Height 9517953.31681