91743989 (number)

91743989 is an odd 8-digits composite number following 91743988 and preceding 91743990. In scientific notation, it is written as 9.1743989 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 86915340 positive integers (up to 91743989) that are relatively prime to 91743989.

Interesting facts

Basic properties

Name

Name ninety-one million seven hundred forty-three thousand nine hundred eighty-nine

Notation

Scientific notation 9.1743989 × 10^7
Engineering notation 9.1743989 × 10^6

Prime Factorization of 91743989

Prime Factorization 19 × 4828631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91743989
Product of the distinct prime numbers

The prime factorization of 91743989 is 19 × 4828631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91743989)

Multiplication

n×y
n×2 183487978
n×3 275231967
n×4 366975956
n×5 458719945

Division

n÷y
n÷2 45871994.5
n÷3 30581329.666667
n÷3 22935997.25
n÷5 18348797.8

Exponentiation

ny
n2 8416959517632121
n3 7.7220544139909E+23
n4 7.0845207521458E+31
n5 6.4996219395514E+39

Nth Root

y√n
2√n 9578.3082535487
3√n 451.01661353116
4√n 97.868831879964
5√n 39.130511406262

Divisors of 91743989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91743988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91743989 can be divided by 4 positive divisors. The sum of these divisors (counting 91743989) is 1, the average is 0.25.

Base conversion 91743989

Base System Value
2 Binary 101011101111110011011110101
3 Ternary 20101122002002112
4 Quaternary 11131332123311
5 Quinary 141441301424
6 Senary 13034220405
8 Octal 535763365
10 Decimal 91743989
12 Duodecimal 26884705
16 Hexadecimal 577e6f5
20 Vigesimal 18d7jj9
36 Base36 1ime45

Cryptographic Hash Functions

md5 9bab834a3f061d7b10de621aee7d39a6
sha1 8722bd1a78586236d6146e05477712a1b1448187
sha256 39bc409a1781ff243f4affb5126a81b3abad6e0e6c664964e286e5faa2256a62
sha512 b28f80c5a80eeaee3d1896cd40a4f407ea2edf3d6576e2cf9eac6824e9b692f8cfff072b3a3e46ba0340115c473e03254d2017e59282d9efd5cd0a27e3531a50
ripemd-160 0059c82ca20c8fa31d679b94a5e144d715bb86af

91743989 as geometric shapes

Circle

Radius = n
Diameter 183487978
Circumference 576444483.70685
Area 2.6442658186156E+16

Sphere

Radius = n
Volume 3.2346065890152E+24
Surface area 1.0577063274462E+17
Circumference 576444483.70685

Square

Length = n
Perimeter 366975956
Area 8416959517632121
Diagonal 129745593.51001

Cube

Length = n
Surface area 50501757105792726
Volume 7.7220544139909E+23
Space diagonal 158905250.23704

Equilateral Triangle

Length = n
Perimeter 275231967
Area 3.6446503824473E+15
Altitude 79452625.11852

Triangular Pyramid

Length = n
Surface area 3.6446503824473E+15
Volume 9.1005284013741E+22
Height 43248531.170003