20731330 (number)

20731330 is an even 8-digits composite number following 20731329 and preceding 20731331. In scientific notation, it is written as 2.0731330 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 7804672 positive integers (up to 20731330) that are relatively prime to 20731330.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand three hundred thirty

Notation

Scientific notation 2.0731330 × 10^7
Engineering notation 2.0731330 × 10^6

Prime Factorization of 20731330

Prime Factorization 2 × 5 × 17 × 121949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20731330
Product of the distinct prime numbers

The prime factorization of 20731330 is 2 × 5 × 17 × 121949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 1, 64, 37, 294, 8594, 3424, 21447, 54209, 308733, 840714, 8819834, 294396, 32984874, 62623375, 859787473, 257645985, 5787991274, 1485548740

Basic calculations (n = 20731330)

Multiplication

n×y
n×2 41462660
n×3 62193990
n×4 82925320
n×5 103656650

Division

n÷y
n÷2 10365665
n÷3 6910443.3333333
n÷3 5182832.5
n÷5 4146266

Exponentiation

ny
n2 429788043568900
n3 8.9100777612812E+21
n4 1.8471776239478E+29
n5 3.8294448890678E+36

Nth Root

y√n
2√n 4553.1670296619
3√n 274.71079237608
4√n 67.47715931826
5√n 29.061995617952

Divisors of 20731330

1, 2, 5, 10, 17, 34, 85, 170, 121949, 243898, 609745, 1219490, 2073133, 4146266, 10365665, 20731330

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 -20731329
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 20731330 can be divided by 16 positive divisors. The sum of these divisors (counting 20731330) is 1, the average is 0.0625.

Base conversion 20731330

Base System Value
2 Binary 1001111000101010111000010
3 Ternary 1110000021001001
4 Quaternary 1033011113002
5 Quinary 20301400310
6 Senary 2020202214
8 Octal 117052702
10 Decimal 20731330
12 Duodecimal 6b3936a
16 Hexadecimal 13c55c2
20 Vigesimal 69b86a
36 Base36 cccea

Cryptographic Hash Functions

md5 25746e557b32e88774016c57bb7ee8de
sha1 112eb07cb8c080598e210cfbcf7091e2de38208c
sha256 be7817f67ab0884d137e51e4981982a77ae8a9635fab3c27e107fe7f8bf277ef
sha512 bfb317a2ebe532ef15ab3f2e25a743ac84552dc52f446e00d81d5fcb2f25c10dfcb5caedc4451d094a54237d48b7173aa3336d0f899a8512236cc2594975ef14
ripemd-160 1a17e9817564c91d499c98530f7f8a13c36d97f9

20731330 as geometric shapes

Circle

Radius = n
Diameter 41462660
Circumference 130258788.05429
Area 1.3502189602768E+15

Sphere

Radius = n
Volume 3.732244645034E+22
Surface area 5.4008758411071E+15
Circumference 130258788.05429

Square

Length = n
Perimeter 82925320
Area 429788043568900
Diagonal 29318528.052032

Cube

Length = n
Surface area 2578728261413400
Volume 8.9100777612812E+21
Space diagonal 35907716.868477

Equilateral Triangle

Length = n
Perimeter 62193990
Area 1.8610368198674E+14
Altitude 17953858.434238

Triangular Pyramid

Length = n
Surface area 1.8610368198674E+14
Volume 1.0500627343169E+21
Height 9772842.6840107