8091381 (number)

8091381 is an odd 7-digits composite number following 8091380 and preceding 8091382. In scientific notation, it is written as 8.091381 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5366480 positive integers (up to 8091381) that are relatively prime to 8091381.

Interesting facts

Basic properties

Name

Name eight million ninety-one thousand three hundred eighty-one

Notation

Scientific notation 8.091381 × 10^6
Engineering notation 8.091381 × 10^6

Prime Factorization of 8091381

Prime Factorization 3 × 197 × 13691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8091381
Product of the distinct prime numbers

The prime factorization of 8091381 is 3 × 197 × 13691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8091381)

Multiplication

n×y
n×2 16182762
n×3 24274143
n×4 32365524
n×5 40456905

Division

n÷y
n÷2 4045690.5
n÷3 2697127
n÷3 2022845.25
n÷5 1618276.2

Exponentiation

ny
n2 65470446487161
n3 5.2974632676773E+20
n4 4.2863793632282E+27
n5 3.4682728538417E+34

Nth Root

y√n
2√n 2844.5352871779
3√n 200.75862711946
4√n 53.334184977159
5√n 24.077119611132

Divisors of 8091381

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 -8091380
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 8091381 can be divided by 8 positive divisors. The sum of these divisors (counting 8091381) is 1, the average is 0.125.

Base conversion 8091381

Base System Value
2 Binary 11110110111011011110101
3 Ternary 120020002021210
4 Quaternary 132313123311
5 Quinary 4032411011
6 Senary 445232033
8 Octal 36673365
10 Decimal 8091381
12 Duodecimal 2862619
16 Hexadecimal 7b76f5
20 Vigesimal 2ab891
36 Base36 4tfcl

Cryptographic Hash Functions

md5 d13d7128440e0944ac459a49d43f846c
sha1 91fb370896a9ab72ea8375fee37be072f458b1e5
sha256 681cc992cf16d767b609b5080142a3163e89ffe4e44845df5aa93c254c71592b
sha512 8b11b86c761abcbff0b8f788bc0874a7cc77ac05e66773fb5d948304bdd1b88fa2e6aeac656325b1704b7f486bcd66998ed1ba1c23f1a850c70112f728d4dfcc
ripemd-160 0201c3f5c35c499b1ff438cda5d92bcbe2071c1d

8091381 as geometric shapes

Circle

Radius = n
Diameter 16182762
Circumference 50839646.213992
Area 2.0568147371131E+14

Sphere

Radius = n
Volume 2.2189962245862E+21
Surface area 8.2272589484523E+14
Circumference 50839646.213992

Square

Length = n
Perimeter 32365524
Area 65470446487161
Diagonal 11442940.748528

Cube

Length = n
Surface area 392822678922966
Volume 5.2974632676773E+20
Space diagonal 14014682.995397

Equilateral Triangle

Length = n
Perimeter 24274143
Area 28349534927496
Altitude 7007341.4976987

Triangular Pyramid

Length = n
Surface area 28349534927496
Volume 6.2431203327688E+19
Height 3814313.5828427