20407764 (number)

20407764 is an even 8-digits composite number following 20407763 and preceding 20407765. In scientific notation, it is written as 2.0407764 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 6045312 positive integers (up to 20407764) that are relatively prime to 20407764.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand seven hundred sixty-four

Notation

Scientific notation 2.0407764 × 10^7
Engineering notation 2.0407764 × 10^6

Prime Factorization of 20407764

Prime Factorization 2 × 2 × 39 × 29 × 13 × 347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10203882
Product of the distinct prime numbers

The prime factorization of 20407764 is 2 × 2 × 39 × 29 × 13 × 347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20407764)

Multiplication

n×y
n×2 40815528
n×3 61223292
n×4 81631056
n×5 102038820

Division

n÷y
n÷2 10203882
n÷3 6802588
n÷3 5101941
n÷5 4081552.8

Exponentiation

ny
n2 416476831479696
n3 8.4993608883054E+21
n4 1.7345295115937E+29
n5 3.5397868923639E+36

Nth Root

y√n
2√n 4517.4953237386
3√n 273.27410111845
4√n 67.212315268398
5√n 28.970706388399

Divisors of 20407764

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407764 can be divided by 48 positive divisors. The sum of these divisors (counting 20407764) is 1, the average is 0.020833333333333.

Base conversion 20407764

Base System Value
2 Binary 1001101110110010111010100
3 Ternary 1102101211012010
4 Quaternary 1031312113110
5 Quinary 20211022024
6 Senary 2005224220
8 Octal 115662724
10 Decimal 20407764
12 Duodecimal 6a02070
16 Hexadecimal 13765d4
20 Vigesimal 67aj84
36 Base36 c5eqc

Cryptographic Hash Functions

md5 57b773a27f96638a8398b46e97dbfb71
sha1 5db314f991c57fd7ff92fd4247655e850c0ca0f1
sha256 80b73d12e1bbd5aa8a6c69eae8c2deb87f27d8da19f97c3cee52315a2830eb82
sha512 be08113c5be7e81517e05a8a110c01799bf6463e32d18b6167ef48779c4cb2d72a35d97a8530ad76e0310187e8d2752b352c9d6fb04bb3f4a649ad50b484adfe
ripemd-160 d117f7491795f9b261129877d491da0599ae4ecb

20407764 as geometric shapes

Circle

Radius = n
Diameter 40815528
Circumference 128225762.91719
Area 1.308400554167E+15

Sphere

Radius = n
Volume 3.5602039635878E+22
Surface area 5.2336022166679E+15
Circumference 128225762.91719

Square

Length = n
Perimeter 81631056
Area 416476831479696
Diagonal 28860936.626509

Cube

Length = n
Surface area 2498860988878176
Volume 8.4993608883054E+21
Space diagonal 35347284.116875

Equilateral Triangle

Length = n
Perimeter 61223292
Area 1.8033975807453E+14
Altitude 17673642.058438

Triangular Pyramid

Length = n
Surface area 1.8033975807453E+14
Volume 1.0016592866454E+21
Height 9620312.2088365