20162748 (number)

20162748 is an even 8-digits composite number following 20162747 and preceding 20162749. In scientific notation, it is written as 2.0162748 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6325504 positive integers (up to 20162748) that are relatively prime to 20162748.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-two thousand seven hundred forty-eight

Notation

Scientific notation 2.0162748 × 10^7
Engineering notation 2.0162748 × 10^6

Prime Factorization of 20162748

Prime Factorization 2 × 2 × 3 × 17 × 98837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10081374
Product of the distinct prime numbers

The prime factorization of 20162748 is 2 × 2 × 3 × 17 × 98837. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 35, 78, 492, 544, 2683, 837, 87410, 10692, 445280, 296172, 3648937, 1163888, 61793834, 67386268, 407857499, 577053279, 3115151294, 6272230219

Basic calculations (n = 20162748)

Multiplication

n×y
n×2 40325496
n×3 60488244
n×4 80650992
n×5 100813740

Division

n÷y
n÷2 10081374
n÷3 6720916
n÷3 5040687
n÷5 4032549.6

Exponentiation

ny
n2 406536406911504
n3 8.1968911253821E+21
n4 1.6527185014452E+29
n5 3.3323346659576E+36

Nth Root

y√n
2√n 4490.2948678233
3√n 272.17605024372
4√n 67.009662495966
5√n 28.900805314402

Divisors of 20162748

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 98837, 197674, 296511, 395348, 593022, 1186044, 1680229, 3360458, 5040687, 6720916, 10081374, 20162748

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20162747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20162748 can be divided by 24 positive divisors. The sum of these divisors (counting 20162748) is 1, the average is 0.041666666666667.

Base conversion 20162748

Base System Value
2 Binary 1001100111010100010111100
3 Ternary 1101221101002110
4 Quaternary 1030322202330
5 Quinary 20130201443
6 Senary 2000054020
8 Octal 114724274
10 Decimal 20162748
12 Duodecimal 6904310
16 Hexadecimal 133a8bc
20 Vigesimal 6606h8
36 Base36 c05oc

Cryptographic Hash Functions

md5 397bb3cc94b282e6c8226ec84227a587
sha1 ac9c2c97158f148442440d0ffb116b63b6fdee54
sha256 62e9462fe2082500c5761d08fba2ed7347552317f960d8b5fa2ec7bf5fb3bc23
sha512 5bd87e0aa5fc9eff7603904d462632757264a5e7c2a79846f9c347e1b1c4a9dd4617c48c8f4f3a1ae2f53fd238a6949ee7351457c7d5fe8fa43489e2e7d089c7
ripemd-160 c198bc628200b88e09dacb38916d7d91447235a2

20162748 as geometric shapes

Circle

Radius = n
Diameter 40325496
Circumference 126686281.98596
Area 1.27717178937E+15

Sphere

Radius = n
Volume 3.4335057255701E+22
Surface area 5.1086871574799E+15
Circumference 126686281.98596

Square

Length = n
Perimeter 80650992
Area 406536406911504
Diagonal 28514431.676311

Cube

Length = n
Surface area 2439218441469024
Volume 8.1968911253821E+21
Space diagonal 34922903.956208

Equilateral Triangle

Length = n
Perimeter 60488244
Area 1.7603542797431E+14
Altitude 17461451.978104

Triangular Pyramid

Length = n
Surface area 1.7603542797431E+14
Volume 9.6601288323425E+20
Height 9504810.5587703