91993789 (number)

91993789 is an odd 8-digits composite number following 91993788 and preceding 91993790. In scientific notation, it is written as 9.1993789 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 91929024 positive integers (up to 91993789) that are relatively prime to 91993789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1993789 × 10^7
Engineering notation 9.1993789 × 10^6

Prime Factorization of 91993789

Prime Factorization 1453 × 63313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91993789
Product of the distinct prime numbers

The prime factorization of 91993789 is 1453 × 63313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 39, 61, 644, 650, 7663, 9141, 82618, 7762, 845558, 591505, 8277022, 7475043, 60796040, 1655530, 51035773, 432553108, 3459495350, 5877441085

Basic calculations (n = 91993789)

Multiplication

n×y
n×2 183987578
n×3 275981367
n×4 367975156
n×5 459968945

Division

n÷y
n÷2 45996894.5
n÷3 30664596.333333
n÷3 22998447.25
n÷5 18398757.8

Exponentiation

ny
n2 8462857214576521
n3 7.7853030093488E+23
n4 7.161995223431E+31
n5 6.5885907740332E+39

Nth Root

y√n
2√n 9591.3392704043
3√n 451.42558437891
4√n 97.935383138089
5√n 39.151797102045

Divisors of 91993789

1, 1453, 63313, 91993789

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 -91993788
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 91993789 can be divided by 4 positive divisors. The sum of these divisors (counting 91993789) is 1, the average is 0.25.

Base conversion 91993789

Base System Value
2 Binary 101011110111011011010111101
3 Ternary 20102002202202101
4 Quaternary 11132323122331
5 Quinary 142022300124
6 Senary 13043425101
8 Octal 536733275
10 Decimal 91993789
12 Duodecimal 26985191
16 Hexadecimal 57bb6bd
20 Vigesimal 18ej499
36 Base36 1irqv1

Cryptographic Hash Functions

md5 2c660a80d2e26fc31d838bd4a76146eb
sha1 5113b1e8139fc5f6abd1e68503df561ff5f0ff30
sha256 807cf1d874ccd8c635716dde524c1cac1cbf62e59eb894a07279a34dcf675f3e
sha512 36ebeefb15e2fe3ed9b67b6aaa504f2ef2227396449c7c1188b19e4e64e27caa1f6359bb9f09729435ee7df05abcd68c976fb76f23918e3b06bb461d2bd32792
ripemd-160 13b38913442a8c6d53aeadad88e84e14c324be08

91993789 as geometric shapes

Circle

Radius = n
Diameter 183987578
Circumference 578014023.39658
Area 2.6586850053693E+16

Sphere

Radius = n
Volume 3.2611000986854E+24
Surface area 1.0634740021477E+17
Circumference 578014023.39658

Square

Length = n
Perimeter 367975156
Area 8462857214576521
Diagonal 130098864.05789

Cube

Length = n
Surface area 50777143287459126
Volume 7.7853030093488E+23
Space diagonal 159337916.52877

Equilateral Triangle

Length = n
Perimeter 275981367
Area 3.6645246682118E+15
Altitude 79668958.264385

Triangular Pyramid

Length = n
Surface area 3.6645246682118E+15
Volume 9.1750675858376E+22
Height 43366288.019296