91385965 (number)

91385965 is an odd 8-digits composite number following 91385964 and preceding 91385966. In scientific notation, it is written as 9.1385965 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 61071360 positive integers (up to 91385965) that are relatively prime to 91385965.

Interesting facts

Basic properties

Name

Name ninety-one million three hundred eighty-five thousand nine hundred sixty-five

Notation

Scientific notation 9.1385965 × 10^7
Engineering notation 9.1385965 × 10^6

Prime Factorization of 91385965

Prime Factorization 5 × 17 × 473 × 2273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91385965
Product of the distinct prime numbers

The prime factorization of 91385965 is 5 × 17 × 473 × 2273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91385965)

Multiplication

n×y
n×2 182771930
n×3 274157895
n×4 365543860
n×5 456929825

Division

n÷y
n÷2 45692982.5
n÷3 30461988.333333
n÷3 22846491.25
n÷5 18277193

Exponentiation

ny
n2 8351394598981225
n3 7.6320025452369E+23
n4 6.9745791747893E+31
n5 6.3737864835702E+39

Nth Root

y√n
2√n 9559.6006715762
3√n 450.42916259627
4√n 97.773210398228
5√n 39.099922847004

Divisors of 91385965

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 -91385964
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 91385965 can be divided by 16 positive divisors. The sum of these divisors (counting 91385965) is 1, the average is 0.0625.

Base conversion 91385965

Base System Value
2 Binary 101011100100111000001101101
3 Ternary 20100221212222101
4 Quaternary 11130213001231
5 Quinary 141343322330
6 Senary 13022415101
8 Octal 534470155
10 Decimal 91385965
12 Duodecimal 26731491
16 Hexadecimal 572706d
20 Vigesimal 18b34i5
36 Base36 1iepv1

Cryptographic Hash Functions

md5 a464200af7d363f8697dfb868c90b3de
sha1 6e7b2f9fddec5e4a7e6e80005c619b58bbba7c70
sha256 4e74431f9d1fcc1c9315e42014abbe4abb04e6e3f3a3c601126dc787090105eb
sha512 c71cdbb8f868b42a3e1723fa327afa0afe4f4d8325e6c0d222eb87b8b230bc0820b6cdcb471344a7d57885a8d8c0a653a910648c5616d1bdceff36ab1cf6d8fb
ripemd-160 a0b29d684148b861ee09c9874615fb3ea67c1c0a

91385965 as geometric shapes

Circle

Radius = n
Diameter 182771930
Circumference 574194952.57043
Area 2.6236679919389E+16

Sphere

Radius = n
Volume 3.1968857504393E+24
Surface area 1.0494671967756E+17
Circumference 574194952.57043

Square

Length = n
Perimeter 365543860
Area 8351394598981225
Diagonal 129239271.11355

Cube

Length = n
Surface area 50108367593887350
Volume 7.6320025452369E+23
Space diagonal 158285134.47871

Equilateral Triangle

Length = n
Perimeter 274157895
Area 3.6162599398729E+15
Altitude 79142567.239356

Triangular Pyramid

Length = n
Surface area 3.6162599398729E+15
Volume 8.9944012562833E+22
Height 43079757.037851