20161448 (number)

20161448 is an even 8-digits composite number following 20161447 and preceding 20161449. In scientific notation, it is written as 2.0161448 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 9808128 positive integers (up to 20161448) that are relatively prime to 20161448.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand four hundred forty-eight

Notation

Scientific notation 2.0161448 × 10^7
Engineering notation 2.0161448 × 10^6

Prime Factorization of 20161448

Prime Factorization 2 × 2 × 2 × 37 × 68113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5040362
Product of the distinct prime numbers

The prime factorization of 20161448 is 2 × 2 × 2 × 37 × 68113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 62, 50, 964, 114, 852, 459, 21099, 76397, 209915, 419704, 4602487, 4633305, 12051980, 58090561, 834717981, 591729624, 6841621995, 565364827

Basic calculations (n = 20161448)

Multiplication

n×y
n×2 40322896
n×3 60484344
n×4 80645792
n×5 100807240

Division

n÷y
n÷2 10080724
n÷3 6720482.6666667
n÷3 5040362
n÷5 4032289.6

Exponentiation

ny
n2 406483985456704
n3 8.1953057356181E+21
n4 1.6522923043277E+29
n5 3.3312605374502E+36

Nth Root

y√n
2√n 4490.1501088494
3√n 272.17020057035
4√n 67.008582352184
5√n 28.90043262695

Divisors of 20161448

1, 2, 4, 8, 37, 74, 148, 296, 68113, 136226, 272452, 544904, 2520181, 5040362, 10080724, 20161448

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20161447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161448 can be divided by 16 positive divisors. The sum of these divisors (counting 20161448) is 1, the average is 0.0625.

Base conversion 20161448

Base System Value
2 Binary 1001100111010001110101000
3 Ternary 1101221022022022
4 Quaternary 1030322032220
5 Quinary 20130131243
6 Senary 2000044012
8 Octal 114721650
10 Decimal 20161448
12 Duodecimal 6903608
16 Hexadecimal 133a3a8
20 Vigesimal 6603c8
36 Base36 c04o8

Cryptographic Hash Functions

md5 c2497c753424185145cff8834e5e1910
sha1 ff79113ed152dfb483a61e948b19f7003f6fbf0d
sha256 4a5a5c049f61a7d5b2f5eabd492266dd072a6d2076edc67060a60b80d3ac603c
sha512 d57f1b63dc92f828cc09b1632b0bd07d8d6a8c530c6a66c090c43ff27b0069feaf88cd60b46a4f3f803b46d9b928ef17addfdc58f6b3069630f341b2584e4f2b
ripemd-160 8888c2dcc421a1eddfa4af5d102518aa5416d184

20161448 as geometric shapes

Circle

Radius = n
Diameter 40322896
Circumference 126678113.84507
Area 1.2770071025127E+15

Sphere

Radius = n
Volume 3.4328416390587E+22
Surface area 5.1080284100507E+15
Circumference 126678113.84507

Square

Length = n
Perimeter 80645792
Area 406483985456704
Diagonal 28512593.19868

Cube

Length = n
Surface area 2438903912740224
Volume 8.1953057356181E+21
Space diagonal 34920652.290158

Equilateral Triangle

Length = n
Perimeter 60484344
Area 1.7601272881852E+14
Altitude 17460326.145079

Triangular Pyramid

Length = n
Surface area 1.7601272881852E+14
Volume 9.6582604325876E+20
Height 9504197.7328933