67991091 (number)

67991091 is an odd 8-digits composite number following 67991090 and preceding 67991092. In scientific notation, it is written as 6.7991091 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 37044000 positive integers (up to 67991091) that are relatively prime to 67991091.

Interesting facts

Basic properties

Name

Name sixty-seven million nine hundred ninety-one thousand ninety-one

Notation

Scientific notation 6.7991091 × 10^7
Engineering notation 6.7991091 × 10^6

Prime Factorization of 67991091

Prime Factorization 3 × 217 × 71 × 1471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67991091
Product of the distinct prime numbers

The prime factorization of 67991091 is 3 × 217 × 71 × 1471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67991091)

Multiplication

n×y
n×2 135982182
n×3 203973273
n×4 271964364
n×5 339955455

Division

n÷y
n÷2 33995545.5
n÷3 22663697
n÷3 16997772.75
n÷5 13598218.2

Exponentiation

ny
n2 4622788455370281
n3 3.1430843054283E+23
n4 2.1370173103105E+31
n5 1.4529813841389E+39

Nth Root

y√n
2√n 8245.6710460702
3√n 408.14768418513
4√n 90.805677388973
5√n 36.854489684474

Divisors of 67991091

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 -67991090
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 67991091 can be divided by 16 positive divisors. The sum of these divisors (counting 67991091) is 1, the average is 0.0625.

Base conversion 67991091

Base System Value
2 Binary 100000011010111011000110011
3 Ternary 11201221022020120
4 Quaternary 10003113120303
5 Quinary 114401203331
6 Senary 10425141323
8 Octal 403273063
10 Decimal 67991091
12 Duodecimal 1a92a843
16 Hexadecimal 40d7633
20 Vigesimal 114iheb
36 Base36 14ha9f

Cryptographic Hash Functions

md5 11998c502c557c4a5c522c917ae26d8f
sha1 05c22938e10699d301fed5cfc943aab4aa3a86b1
sha256 28e03466afa1c9b207fc2281b2eacfa391974bb72ada0d9ff584b470d499e5d4
sha512 56eca0a9ba9c636325114184ff1e0d72016d1ffb56a80182fb988d09c59f06550a635ec0af78f81277eb29774d6955d0202698b331cb307b75d1e25bc40d5e04
ripemd-160 78cc5ad5666a0dce53cdf252bb558f75f4cb827f

67991091 as geometric shapes

Circle

Radius = n
Diameter 135982182
Circumference 427200623.99031
Area 1.4522918250491E+16

Sphere

Radius = n
Volume 1.3165720751396E+24
Surface area 5.8091673001964E+16
Circumference 427200623.99031

Square

Length = n
Perimeter 271964364
Area 4622788455370281
Diagonal 96153923.012743

Cube

Length = n
Surface area 27736730732221686
Volume 3.1430843054283E+23
Space diagonal 117764024.07404

Equilateral Triangle

Length = n
Perimeter 203973273
Area 2.001726119336E+15
Altitude 58882012.03702

Triangular Pyramid

Length = n
Surface area 2.001726119336E+15
Volume 3.7041603770156E+22
Height 32051307.670914