1991342613 (number)

1991342613 is an odd 10-digits composite number following 1991342612 and preceding 1991342614. In scientific notation, it is written as 1.991342613 × 10^9. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 1214594304 positive integers (up to 1991342613) that are relatively prime to 1991342613.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.991342613 × 10^9
Engineering notation 1.991342613 × 10^9

Prime Factorization of 1991342613

Prime Factorization 13 × 3 × 113 × 451859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1991342613
Product of the distinct prime numbers

The prime factorization of 1991342613 is 13 × 3 × 113 × 451859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1991342613)

Multiplication

n×y
n×2 3982685226
n×3 5974027839
n×4 7965370452
n×5 9956713065

Division

n÷y
n÷2 995671306.5
n÷3 663780871
n÷3 497835653.25
n÷5 398268522.6

Exponentiation

ny
n2 3965445402349667769
n3 7.8965604092238E+27
n4 1.5724757239016E+37
n5 3.1313379169133E+46

Nth Root

y√n
2√n 44624.462047178
3√n 1258.1004831176
4√n 211.24502845553
5√n 72.415110459377

Divisors of 1991342613

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1991342612
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1991342613 can be divided by 16 positive divisors. The sum of these divisors (counting 1991342613) is 1, the average is 0.0625.

Base conversion 1991342613

Base System Value
2 Binary 1110110101100010111101000010101
3 Ternary 12010210001200112010
4 Quaternary 1312230113220111
5 Quinary 13034240430423
6 Senary 525333214433
8 Octal 16654275025
10 Decimal 1991342613
12 Duodecimal 476a91419
16 Hexadecimal 76b17a15
20 Vigesimal 1b25hgad
36 Base36 wxldsl

Cryptographic Hash Functions

md5 20433d38c27f3c5e5122ce7f4e94aa16
sha1 3b6f68d4f5d2722651aa2b76d66657696d2df250
sha256 97b2b2ec379c3c38f3b577e66b81cc748d434a40d6db8c189e1e2d8121570e05
sha512 a587ee96290ed509919a7f82bd8e81e17713f3d0c41b7da8afd3de8dcfe2e0960a5ef85e7769931c7bcfa14668fe6c99a0b12f139c50e9b56ad8eb73372ee17a
ripemd-160 a4ed43feb14653b1ebe9622ca1d1bc9ee348557e

1991342613 as geometric shapes

Circle

Radius = n
Diameter 3982685226
Circumference 12511974647.562
Area 1.2457814144233E+19

Sphere

Radius = n
Volume 3.3077034893661E+28
Surface area 4.9831256576933E+19
Circumference 12511974647.562

Square

Length = n
Perimeter 7965370452
Area 3965445402349667769
Diagonal 2816183730.6361

Cube

Length = n
Surface area 2.3792672414098E+19
Volume 7.8965604092238E+27
Space diagonal 3449106580.993

Equilateral Triangle

Length = n
Perimeter 5974027839
Area 1.7170882278775E+18
Altitude 1724553290.4965

Triangular Pyramid

Length = n
Surface area 1.7170882278775E+18
Volume 9.306185689019E+26
Height 938727910.21203