1991041 (number)

1991041 is an odd 7-digits composite number following 1991040 and preceding 1991042. In scientific notation, it is written as 1.991041 × 10^6. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 1757712 positive integers (up to 1991041) that are relatively prime to 1991041.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-one thousand forty-one

Notation

Scientific notation 1.991041 × 10^6
Engineering notation 1.991041 × 10^6

Prime Factorization of 1991041

Prime Factorization 23 × 13 × 6659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1991041
Product of the distinct prime numbers

The prime factorization of 1991041 is 23 × 13 × 6659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1991041)

Multiplication

n×y
n×2 3982082
n×3 5973123
n×4 7964164
n×5 9955205

Division

n÷y
n÷2 995520.5
n÷3 663680.33333333
n÷3 497760.25
n÷5 398208.2

Exponentiation

ny
n2 3964244263681
n3 7892972863003681921
n4 1.5715232582128E+25
n5 3.1289672395552E+31

Nth Root

y√n
2√n 1411.0425223926
3√n 125.80369617161
4√n 37.563845947834
5√n 18.189302291734

Divisors of 1991041

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 -1991040
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 1991041 can be divided by 8 positive divisors. The sum of these divisors (counting 1991041) is 1, the average is 0.125.

Base conversion 1991041

Base System Value
2 Binary 111100110000110000001
3 Ternary 10202011012021
4 Quaternary 13212012001
5 Quinary 1002203131
6 Senary 110401441
8 Octal 7460601
10 Decimal 1991041
12 Duodecimal 800281
16 Hexadecimal 1e6181
20 Vigesimal c8hc1
36 Base36 16oap

Cryptographic Hash Functions

md5 eaa66de819258ec2bdebee5c458f4724
sha1 38066ed4de17e38ed22895f395c9cb2f8922715c
sha256 736e7f1f1dae3f223ac0cc5e23f09147c470e704c25141ebc1153f5c11f69d15
sha512 1e8250a5ee1076ebee63c77882afb7fd86ac0f2f2ebce40bfa107f017b5726e19f9d0269c474a72b41d4cedceeb84ca4f5d715ec789c1f59c743d56f3f1bdc2a
ripemd-160 e1303c3c01a1a8db2c622b4fe8e34bfed8719082

1991041 as geometric shapes

Circle

Radius = n
Diameter 3982082
Circumference 12510079.557192
Area 12454040655816

Sphere

Radius = n
Volume 3.3062007415195E+19
Surface area 49816162623263
Circumference 12510079.557192

Square

Length = n
Perimeter 7964164
Area 3964244263681
Diagonal 2815757.1854409

Cube

Length = n
Surface area 23785465582086
Volume 7892972863003681921
Space diagonal 3448584.1719527

Equilateral Triangle

Length = n
Perimeter 5973123
Area 1716568119577.2
Altitude 1724292.0859764

Triangular Pyramid

Length = n
Surface area 1716568119577.2
Volume 9.3019577252522E+17
Height 938585.7284803