7451421 (number)

7451421 is an odd 7-digits composite number following 7451420 and preceding 7451422. In scientific notation, it is written as 7.451421 × 10^6. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 4953552 positive integers (up to 7451421) that are relatively prime to 7451421.

Interesting facts

Basic properties

Name

Name seven million four hundred fifty-one thousand four hundred twenty-one

Notation

Scientific notation 7.451421 × 10^6
Engineering notation 7.451421 × 10^6

Prime Factorization of 7451421

Prime Factorization 3 × 373 × 6659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7451421
Product of the distinct prime numbers

The prime factorization of 7451421 is 3 × 373 × 6659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7451421)

Multiplication

n×y
n×2 14902842
n×3 22354263
n×4 29805684
n×5 37257105

Division

n÷y
n÷2 3725710.5
n÷3 2483807
n÷3 1862855.25
n÷5 1490284.2

Exponentiation

ny
n2 55523674919241
n3 4.1373027729041E+20
n4 3.0828784765376E+27
n5 2.297182542052E+34

Nth Root

y√n
2√n 2729.7291074391
3√n 195.31984327804
4√n 52.246809543158
5√n 23.68360560346

Divisors of 7451421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7451420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7451421 can be divided by 8 positive divisors. The sum of these divisors (counting 7451421) is 1, the average is 0.125.

Base conversion 7451421

Base System Value
2 Binary 11100011011001100011101
3 Ternary 112000120102120
4 Quaternary 130123030131
5 Quinary 3401421141
6 Senary 423413153
8 Octal 34331435
10 Decimal 7451421
12 Duodecimal 25b41b9
16 Hexadecimal 71b31d
20 Vigesimal 26b8b1
36 Base36 4fpjx

Cryptographic Hash Functions

md5 60abdfd91a5391011891a56538f55f27
sha1 772d395224b76416bb7a7813cc0c5e8b839dda6f
sha256 aa1187b2fa10b9a5613dc93195dba8ed3b8d002fc4f2c69e5ee445f1a5785a3b
sha512 dc5931b5d5066ee0d522a1f2eb3a8d619f3103ccf6e9ebe41ac56ffd8b9f18d265cfe9d2190e1a1ec795d30a9683c67b9a78dd267a0367cbe8761584c0df3844
ripemd-160 bfaf67fa76708774b6286ccb4a47526ac7619650

7451421 as geometric shapes

Circle

Radius = n
Diameter 14902842
Circumference 46818658.944809
Area 1.744327692266E+14

Sphere

Radius = n
Volume 1.7330293329376E+21
Surface area 6.9773107690638E+14
Circumference 46818658.944809

Square

Length = n
Perimeter 29805684
Area 55523674919241
Diagonal 10537900.637152

Cube

Length = n
Surface area 333142049515446
Volume 4.1373027729041E+20
Space diagonal 12906239.760586

Equilateral Triangle

Length = n
Perimeter 22354263
Area 24042456495766
Altitude 6453119.8802928

Triangular Pyramid

Length = n
Surface area 24042456495766
Volume 4.8758580775706E+19
Height 3512633.5457172