7881401 (number)

7881401 is an odd 7-digits composite number following 7881400 and preceding 7881402. In scientific notation, it is written as 7.881401 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 7164900 positive integers (up to 7881401) that are relatively prime to 7881401.

Interesting facts

Basic properties

Name

Name seven million eight hundred eighty-one thousand four hundred one

Notation

Scientific notation 7.881401 × 10^6
Engineering notation 7.881401 × 10^6

Prime Factorization of 7881401

Prime Factorization 11 × 716491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7881401
Product of the distinct prime numbers

The prime factorization of 7881401 is 11 × 716491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7881401)

Multiplication

n×y
n×2 15762802
n×3 23644203
n×4 31525604
n×5 39407005

Division

n÷y
n÷2 3940700.5
n÷3 2627133.6666667
n÷3 1970350.25
n÷5 1576280.2

Exponentiation

ny
n2 62116481722801
n3 4.8956490116657E+20
n4 3.8584573016191E+27
n5 3.0410049235438E+34

Nth Root

y√n
2√n 2807.3833012255
3√n 199.00675044229
4√n 52.984745929612
5√n 23.950836437817

Divisors of 7881401

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 -7881400
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 7881401 can be divided by 4 positive divisors. The sum of these divisors (counting 7881401) is 1, the average is 0.25.

Base conversion 7881401

Base System Value
2 Binary 11110000100001010111001
3 Ternary 112211102020202
4 Quaternary 132010022321
5 Quinary 4004201101
6 Senary 440531545
8 Octal 36041271
10 Decimal 7881401
12 Duodecimal 2780bb5
16 Hexadecimal 7842b9
20 Vigesimal 2953a1
36 Base36 4oxbt

Cryptographic Hash Functions

md5 85bb7456fa346b59acae104ac18111be
sha1 154c9c95a2adb583e3ff42af334dff1618a21e57
sha256 99cae059e3176cbb7a9ccf4931c5f362565fb06087ee34296130b27b66d24717
sha512 8656facc88a5128cd0d3935a422b53b9c9b3062043c325cdd8fa4b5c593b2274f33b1ca0039142229cc1a4c9c6a889d72833bf619beb991ff390f099fb7882ed
ripemd-160 c7c07d77fb6a17d14d9bcb904faa49b6a804a891

7881401 as geometric shapes

Circle

Radius = n
Diameter 15762802
Circumference 49520302.96319
Area 1.951446826472E+14

Sphere

Radius = n
Volume 2.0506846626137E+21
Surface area 7.8057873058879E+14
Circumference 49520302.96319

Square

Length = n
Perimeter 31525604
Area 62116481722801
Diagonal 11145984.184701

Cube

Length = n
Surface area 372698890336806
Volume 4.8956490116657E+20
Space diagonal 13650986.966824

Equilateral Triangle

Length = n
Perimeter 23644203
Area 26897225582829
Altitude 6825493.4834121

Triangular Pyramid

Length = n
Surface area 26897225582829
Volume 5.7695776907633E+19
Height 3715328.061567