20197280 (number)

20197280 is an even 8-digits composite number following 20197279 and preceding 20197281. In scientific notation, it is written as 2.0197280 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 8078848 positive integers (up to 20197280) that are relatively prime to 20197280.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand two hundred eighty

Notation

Scientific notation 2.0197280 × 10^7
Engineering notation 2.0197280 × 10^6

Prime Factorization of 20197280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 126233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1262330
Product of the distinct prime numbers

The prime factorization of 20197280 is 2 × 2 × 2 × 2 × 2 × 5 × 126233. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 3, 7, 44, 745, 141, 7614, 9870, 638, 3698, 641446, 616311, 4445625, 9843023, 26355925, 1656012, 855937273, 766760989, 1912395893, 9370142978

Basic calculations (n = 20197280)

Multiplication

n×y
n×2 40394560
n×3 60591840
n×4 80789120
n×5 100986400

Division

n÷y
n÷2 10098640
n÷3 6732426.6666667
n÷3 5049320
n÷5 4039456

Exponentiation

ny
n2 407930119398400
n3 8.2390788419229E+21
n4 1.6640698231239E+29
n5 3.3609684157184E+36

Nth Root

y√n
2√n 4494.1384046333
3√n 272.33134360644
4√n 67.038335336084
5√n 28.910698009721

Divisors of 20197280

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126233, 252466, 504932, 631165, 1009864, 1262330, 2019728, 2524660, 4039456, 5049320, 10098640, 20197280

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 -20197279
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 20197280 can be divided by 24 positive divisors. The sum of these divisors (counting 20197280) is 1, the average is 0.041666666666667.

Base conversion 20197280

Base System Value
2 Binary 1001101000010111110100000
3 Ternary 1102000010110102
4 Quaternary 1031002332200
5 Quinary 20132303110
6 Senary 2000521532
8 Octal 115027640
10 Decimal 20197280
12 Duodecimal 69202a8
16 Hexadecimal 1342fa0
20 Vigesimal 664d40
36 Base36 c0wbk

Cryptographic Hash Functions

md5 cb9c55eb9cb037e7ef9f703d79456de7
sha1 71283bec7f81d08db41537f5615a58ce0f3e8f6d
sha256 77fe624dfac4227496746926b60b6e307edcd991df1ee1f345dcfa923ba60780
sha512 09bcb7a0385297ae8812205dc965ed466c78cb9a5d58bd27a444520b114acdf680b3245c6d9d4cb8b576e34937a7a1b67097836e3a2898a210a5a4abb11d4bbd
ripemd-160 50236526c26e7cb8b2e8048718ab237ed5d52035

20197280 as geometric shapes

Circle

Radius = n
Diameter 40394560
Circumference 126903252.94099
Area 1.28155026628E+15

Sphere

Radius = n
Volume 3.451177274951E+22
Surface area 5.1262010651201E+15
Circumference 126903252.94099

Square

Length = n
Perimeter 80789120
Area 407930119398400
Diagonal 28563267.299047

Cube

Length = n
Surface area 2447580716390400
Volume 8.2390788419229E+21
Space diagonal 34982715.134695

Equilateral Triangle

Length = n
Perimeter 60591840
Area 1.7663892318392E+14
Altitude 17491357.567347

Triangular Pyramid

Length = n
Surface area 1.7663892318392E+14
Volume 9.7098475330905E+20
Height 9521089.0996823