91991317 (number)

91991317 is an odd 8-digits composite number following 91991316 and preceding 91991318. In scientific notation, it is written as 9.1991317 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 83202000 positive integers (up to 91991317) that are relatively prime to 91991317.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-one thousand three hundred seventeen

Notation

Scientific notation 9.1991317 × 10^7
Engineering notation 9.1991317 × 10^6

Prime Factorization of 91991317

Prime Factorization 11 × 197 × 42451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91991317
Product of the distinct prime numbers

The prime factorization of 91991317 is 11 × 197 × 42451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91991317)

Multiplication

n×y
n×2 183982634
n×3 275973951
n×4 367965268
n×5 459956585

Division

n÷y
n÷2 45995658.5
n÷3 30663772.333333
n÷3 22997829.25
n÷5 18398263.4

Exponentiation

ny
n2 8462402403394489
n3 7.7846754207222E+23
n4 7.1612254436977E+31
n5 6.5877055989966E+39

Nth Root

y√n
2√n 9591.2104032807
3√n 451.42154086665
4√n 97.934725216752
5√n 39.151586687225

Divisors of 91991317

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 -91991316
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 91991317 can be divided by 8 positive divisors. The sum of these divisors (counting 91991317) is 1, the average is 0.125.

Base conversion 91991317

Base System Value
2 Binary 101011110111010110100010101
3 Ternary 20102002122100211
4 Quaternary 11132322310111
5 Quinary 142022210232
6 Senary 13043405421
8 Octal 536726425
10 Decimal 91991317
12 Duodecimal 26983871
16 Hexadecimal 57bad15
20 Vigesimal 18eii5h
36 Base36 1iroyd

Cryptographic Hash Functions

md5 4f83d323a77657100a2e12853e34c92a
sha1 26a187c50dfececb100de480936241126de4079d
sha256 617741dd4f8b7c176f3cb74b9d6f6d772caa842e341c88afd97a339d9d0f2f32
sha512 e1a3aaf3ac394fa1132b0c924235df4413f0b927d14243060be79c1d607a0ce64b8054320615325bdcd97e6c9d006b9707996022d769fd1324012c812d4fa5f2
ripemd-160 fec4e58ebcc29c4690a1cf5792b03edfa60171ce

91991317 as geometric shapes

Circle

Radius = n
Diameter 183982634
Circumference 577998491.3625
Area 2.6585421222225E+16

Sphere

Radius = n
Volume 3.2608372149763E+24
Surface area 1.063416848889E+17
Circumference 577998491.3625

Square

Length = n
Perimeter 367965268
Area 8462402403394489
Diagonal 130095368.12196

Cube

Length = n
Surface area 50774414420366934
Volume 7.7846754207222E+23
Space diagonal 159333634.89917

Equilateral Triangle

Length = n
Perimeter 275973951
Area 3.6643277291931E+15
Altitude 79666817.449587

Triangular Pyramid

Length = n
Surface area 3.6643277291931E+15
Volume 9.1743279655482E+22
Height 43365122.707321