6420072 (number)

6420072 is an even 7-digits composite number following 6420071 and preceding 6420073. In scientific notation, it is written as 6.420072 × 10^6. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 2089920 positive integers (up to 6420072) that are relatively prime to 6420072.

Interesting facts

Basic properties

Name

Name six million four hundred twenty thousand seventy-two

Notation

Scientific notation 6.420072 × 10^6
Engineering notation 6.420072 × 10^6

Prime Factorization of 6420072

Prime Factorization 2 × 2 × 2 × 3 × 43 × 6221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1605018
Product of the distinct prime numbers

The prime factorization of 6420072 is 2 × 2 × 2 × 3 × 43 × 6221. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 24, 96, 193, 26, 665, 3145, 7823, 50404, 332643, 902450, 9500771, 1403314, 74589261, 17888155, 421139974, 223978827, 7072850068, 8198579916

Basic calculations (n = 6420072)

Multiplication

n×y
n×2 12840144
n×3 19260216
n×4 25680288
n×5 32100360

Division

n÷y
n÷2 3210036
n÷3 2140024
n÷3 1605018
n÷5 1284014.4

Exponentiation

ny
n2 41217324485184
n3 2.6461819084224E+20
n4 1.6988678377169E+27
n5 1.0906853836627E+34

Nth Root

y√n
2√n 2533.7860998908
3√n 185.85744655942
4√n 50.336727147192
5√n 22.988359476875

Divisors of 6420072

1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 6221, 12442, 18663, 24884, 37326, 49768, 74652, 149304, 267503, 535006, 802509, 1070012, 1605018, 2140024, 3210036, 6420072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6420071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6420072 can be divided by 32 positive divisors. The sum of these divisors (counting 6420072) is 1, the average is 0.03125.

Base conversion 6420072

Base System Value
2 Binary 11000011111011001101000
3 Ternary 110002011200110
4 Quaternary 120133121220
5 Quinary 3120420242
6 Senary 345334320
8 Octal 30373150
10 Decimal 6420072
12 Duodecimal 21973a0
16 Hexadecimal 61f668
20 Vigesimal 202a3c
36 Base36 3tlrc

Cryptographic Hash Functions

md5 bf78f726228e95094453d9d6055efae0
sha1 f7520835f14afcfd7e0586022dd6c317690bd78b
sha256 68fe178c84ffbd6eb4babecd6774667adc507c5da6822447dfef49da88036f62
sha512 bbeb6f56760611e47798378cb0998e43038eef1a26c925a6180b251a75067df5f3887b81c10d701aa755d2ee9f6c1594c4a482ca7b07098b0fb3d08b21292575
ripemd-160 b2b5376bb9434a166e0e9e1b66dd1c15eb4b338f

6420072 as geometric shapes

Circle

Radius = n
Diameter 12840144
Circumference 40338502.061435
Area 1.2948804380328E+14

Sphere

Radius = n
Volume 1.1084300858083E+21
Surface area 5.1795217521312E+14
Circumference 40338502.061435

Square

Length = n
Perimeter 25680288
Area 41217324485184
Diagonal 9079352.8938118

Cube

Length = n
Surface area 247303946911104
Volume 2.6461819084224E+20
Space diagonal 11119890.89225

Equilateral Triangle

Length = n
Perimeter 19260216
Area 17847625040098
Altitude 5559945.4461252

Triangular Pyramid

Length = n
Surface area 17847625040098
Volume 3.1185552861644E+19
Height 3026450.9646039