1991456067 (number)

1991456067 is an odd 10-digits composite number following 1991456066 and preceding 1991456068. In scientific notation, it is written as 1.991456067 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 1308938120 positive integers (up to 1991456067) that are relatively prime to 1991456067.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-one million four hundred fifty-six thousand sixty-seven

Notation

Scientific notation 1.991456067 × 10^9
Engineering notation 1.991456067 × 10^9

Prime Factorization of 1991456067

Prime Factorization 3 × 71 × 9349559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1991456067
Product of the distinct prime numbers

The prime factorization of 1991456067 is 3 × 71 × 9349559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1991456067)

Multiplication

n×y
n×2 3982912134
n×3 5974368201
n×4 7965824268
n×5 9957280335

Division

n÷y
n÷2 995728033.5
n÷3 663818689
n÷3 497864016.75
n÷5 398291213.4

Exponentiation

ny
n2 3965897266791108489
n3 7.8979101730499E+27
n4 1.5728341130741E+37
n5 3.132230036866E+46

Nth Root

y√n
2√n 44625.733237674
3√n 1258.1243755107
4√n 211.24803723981
5√n 72.415935590789

Divisors of 1991456067

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 -1991456066
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 1991456067 can be divided by 8 positive divisors. The sum of these divisors (counting 1991456067) is 1, the average is 0.125.

Base conversion 1991456067

Base System Value
2 Binary 1110110101100110011010101000011
3 Ternary 12010210021110011010
4 Quaternary 1312230303111003
5 Quinary 13034303043232
6 Senary 525335452003
8 Octal 16654632503
10 Decimal 1991456067
12 Duodecimal 476b27003
16 Hexadecimal 76b33543
20 Vigesimal 1b26c037
36 Base36 wxntc3

Cryptographic Hash Functions

md5 c3f9a22bbcf30bf2a6e95815a405d885
sha1 630e4ad083aa79260072c2c940eee54b8eed3f54
sha256 908dd6202ea9168b58cf7a7e287b88e224580ba72a9ff92c3140420f38a823b1
sha512 4eeb0f088a07419ca1a47956b95dafec7a52411aaaf7fac3b8877fe9bb221b98179249b9bd6903caa383c1c333faae0060fc09d0f3590b11cdf406100eecb2a3
ripemd-160 d7ae79b2d445ab369b71772c1ce3b5ca8731d390

1991456067 as geometric shapes

Circle

Radius = n
Diameter 3982912134
Circumference 12512687500.068
Area 1.2459233718243E+19

Sphere

Radius = n
Volume 3.3082688771154E+28
Surface area 4.9836934872971E+19
Circumference 12512687500.068

Square

Length = n
Perimeter 7965824268
Area 3965897266791108489
Diagonal 2816344178.8216

Cube

Length = n
Surface area 2.3795383600747E+19
Volume 7.8979101730499E+27
Space diagonal 3449303089.0853

Equilateral Triangle

Length = n
Perimeter 5974368201
Area 1.7172838909202E+18
Altitude 1724651544.5426

Triangular Pyramid

Length = n
Surface area 1.7172838909202E+18
Volume 9.307776400943E+26
Height 938781392.94053