6427440 (number)

6427440 is an even 7-digits composite number following 6427439 and preceding 6427441. In scientific notation, it is written as 6.427440 × 10^6. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 1677312 positive integers (up to 6427440) that are relatively prime to 6427440.

Interesting facts

Basic properties

Name

Name six million four hundred twenty-seven thousand four hundred forty

Notation

Scientific notation 6.427440 × 10^6
Engineering notation 6.427440 × 10^6

Prime Factorization of 6427440

Prime Factorization 2 × 2 × 2 × 2 × 45 × 79 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 803430
Product of the distinct prime numbers

The prime factorization of 6427440 is 2 × 2 × 2 × 2 × 45 × 79 × 113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 2, 24, 52, 976, 52, 5884, 9560, 83772, 81809, 131141, 676535, 526154, 2382254, 67081148, 35059345, 94978327, 83751039, 9691801102, 9097531263

Basic calculations (n = 6427440)

Multiplication

n×y
n×2 12854880
n×3 19282320
n×4 25709760
n×5 32137200

Division

n÷y
n÷2 3213720
n÷3 2142480
n÷3 1606860
n÷5 1285488

Exponentiation

ny
n2 41311984953600
n3 2.6553030457017E+20
n4 1.7066801008065E+27
n5 1.0969583947128E+34

Nth Root

y√n
2√n 2535.2396336441
3√n 185.92851918584
4√n 50.351163180647
5√n 22.99363357758

Divisors of 6427440

1, 2, 4, 8, 16, 45, 79, 90, 113, 158, 180, 226, 316, 360, 452, 632, 720, 904, 1264, 1808, 3555, 5085, 7110, 8927, 10170, 14220, 17854, 20340, 28440, 35708, 40680, 56880, 71416, 81360, 142832, 401715, 803430, 1606860, 3213720, 6427440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6427439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6427440 can be divided by 40 positive divisors. The sum of these divisors (counting 6427440) is 1, the average is 0.025.

Base conversion 6427440

Base System Value
2 Binary 11000100001001100110000
3 Ternary 110002112210100
4 Quaternary 120201030300
5 Quinary 3121134230
6 Senary 345432400
8 Octal 30411460
10 Decimal 6427440
12 Duodecimal 219b700
16 Hexadecimal 621330
20 Vigesimal 2038c0
36 Base36 3trg0

Cryptographic Hash Functions

md5 6a1e0583f5fca017f03fcc9015a5f548
sha1 56939d4f1faea5980c7a9569305f0863f2d18066
sha256 9172fb258cd514654680353a59ceeb42ba73d40c75a746e94596ce9c6e681aab
sha512 e9ee3f9b534be26d197a22aff8470cba5888931d82135426c4d415d9a49cbf0491a2fa6dd1bc7cad313cf150e6aa50cac82c9880898b78be5cacd16587bf898d
ripemd-160 5de3bc23529bec22d6378c50715c348995e815ab

6427440 as geometric shapes

Circle

Radius = n
Diameter 12854880
Circumference 40384796.570778
Area 1.2978542843544E+14

Sphere

Radius = n
Volume 1.1122507388575E+21
Surface area 5.1914171374177E+14
Circumference 40384796.570778

Square

Length = n
Perimeter 25709760
Area 41311984953600
Diagonal 9089772.8193393

Cube

Length = n
Surface area 247871909721600
Volume 2.6553030457017E+20
Space diagonal 11132652.642601

Equilateral Triangle

Length = n
Perimeter 19282320
Area 17888614225289
Altitude 5566326.3213003

Triangular Pyramid

Length = n
Surface area 17888614225289
Volume 3.1293046495349E+19
Height 3029924.2731131