1991342612 (number)

1991342612 is an even 10-digits composite number following 1991342611 and preceding 1991342613. In scientific notation, it is written as 1.991342612 × 10^9. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 830995200 positive integers (up to 1991342612) that are relatively prime to 1991342612.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-one million three hundred forty-two thousand six hundred twelve

Notation

Scientific notation 1.991342612 × 10^9
Engineering notation 1.991342612 × 10^9

Prime Factorization of 1991342612

Prime Factorization 2 × 2 × 7 × 41 × 631 × 2749

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 995671306
Product of the distinct prime numbers

The prime factorization of 1991342612 is 2 × 2 × 7 × 41 × 631 × 2749. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1991342612)

Multiplication

n×y
n×2 3982685224
n×3 5974027836
n×4 7965370448
n×5 9956713060

Division

n÷y
n÷2 995671306
n÷3 663780870.66667
n÷3 497835653
n÷5 398268522.4

Exponentiation

ny
n2 3965445398366982544
n3 7.8965603973275E+27
n4 1.572475720743E+37
n5 3.1313379090509E+46

Nth Root

y√n
2√n 44624.462035973
3√n 1258.100482907
4√n 211.24502842901
5√n 72.415110452104

Divisors of 1991342612

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1991342611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1991342612 can be divided by 48 positive divisors. The sum of these divisors (counting 1991342612) is 1, the average is 0.020833333333333.

Base conversion 1991342612

Base System Value
2 Binary 1110110101100010111101000010100
3 Ternary 12010210001200112002
4 Quaternary 1312230113220110
5 Quinary 13034240430422
6 Senary 525333214432
8 Octal 16654275024
10 Decimal 1991342612
12 Duodecimal 476a91418
16 Hexadecimal 76b17a14
20 Vigesimal 1b25hgac
36 Base36 wxldsk

Cryptographic Hash Functions

md5 b48e8cfe4ffa918aced12132b898d411
sha1 d93e0cbf82ea87e2e34bc74216e3e84ad9be9c86
sha256 38020a31d36384cf9634c9b47acfd1cddf34fa51265bd24b53a714feab15b9cd
sha512 ac9a034e251b78a3a82fb5a0a8b22b8aa2d2055700ed14dc715fff71c8fa4d505d0c491cb006c25668c2215ea9221407053cc3169ba1aeb31d18b48e6204d051
ripemd-160 c7e093ea356e2b2bedfd899c496a43d05ee037f3

1991342612 as geometric shapes

Circle

Radius = n
Diameter 3982685224
Circumference 12511974641.279
Area 1.2457814131721E+19

Sphere

Radius = n
Volume 3.307703484383E+28
Surface area 4.9831256526885E+19
Circumference 12511974641.279

Square

Length = n
Perimeter 7965370448
Area 3965445398366982544
Diagonal 2816183729.2219

Cube

Length = n
Surface area 2.3792672390202E+19
Volume 7.8965603973275E+27
Space diagonal 3449106579.2609

Equilateral Triangle

Length = n
Perimeter 5974027836
Area 1.717088226153E+18
Altitude 1724553289.6305

Triangular Pyramid

Length = n
Surface area 1.717088226153E+18
Volume 9.306185674999E+26
Height 938727909.74062