7661431 (number)

7661431 is an odd 7-digits composite number following 7661430 and preceding 7661432. In scientific notation, it is written as 7.661431 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 7609864 positive integers (up to 7661431) that are relatively prime to 7661431.

Interesting facts

Basic properties

Name

Name seven million six hundred sixty-one thousand four hundred thirty-one

Notation

Scientific notation 7.661431 × 10^6
Engineering notation 7.661431 × 10^6

Prime Factorization of 7661431

Prime Factorization 149 × 51419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7661431
Product of the distinct prime numbers

The prime factorization of 7661431 is 149 × 51419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7661431)

Multiplication

n×y
n×2 15322862
n×3 22984293
n×4 30645724
n×5 38307155

Division

n÷y
n÷2 3830715.5
n÷3 2553810.3333333
n÷3 1915357.75
n÷5 1532286.2

Exponentiation

ny
n2 58697524967761
n3 4.4970703741128E+20
n4 3.4453994373409E+27
n5 2.6396690056626E+34

Nth Root

y√n
2√n 2767.9290092053
3√n 197.13782688378
4√n 52.611111081266
5√n 23.815624759599

Divisors of 7661431

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7661430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7661431 can be divided by 4 positive divisors. The sum of these divisors (counting 7661431) is 1, the average is 0.25.

Base conversion 7661431

Base System Value
2 Binary 11101001110011101110111
3 Ternary 112102020111201
4 Quaternary 131032131313
5 Quinary 3430131211
6 Senary 432113331
8 Octal 35163567
10 Decimal 7661431
12 Duodecimal 2695847
16 Hexadecimal 74e777
20 Vigesimal 27hdbb
36 Base36 4k7lj

Cryptographic Hash Functions

md5 cb3795410b8b736623b71def92987dff
sha1 332f7279445fb8003dd0e61f03ac56a389258273
sha256 753c447cb3188e6a4db4a0896f9d981b827c83a04fec199eddd5c3dd22617c0e
sha512 9f02ffe5f016d5f86012d5e1a3097bc3fe0c8a2fefd60d94066150606db457d59dd0d455a9031c4e8640a2945e8e7bf376c59d3c0b03fdbfadad1989e4516d32
ripemd-160 1c553149f86bd23998db6f0692d36445647eb772

7661431 as geometric shapes

Circle

Radius = n
Diameter 15322862
Circumference 48138190.69117
Area 1.8440371322262E+14

Sphere

Radius = n
Volume 1.8837284333319E+21
Surface area 7.3761485289049E+14
Circumference 48138190.69117

Square

Length = n
Perimeter 30645724
Area 58697524967761
Diagonal 10834899.627386

Cube

Length = n
Surface area 352185149806566
Volume 4.4970703741128E+20
Space diagonal 13269987.750683

Equilateral Triangle

Length = n
Perimeter 22984293
Area 25416773880676
Altitude 6634993.8753416

Triangular Pyramid

Length = n
Surface area 25416773880676
Volume 5.2998482616805E+19
Height 3611633.2091286