291213132 (number)

291213132 is an even 9-digits composite number following 291213131 and preceding 291213133. In scientific notation, it is written as 2.91213132 × 10^8. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 80519040 positive integers (up to 291213132) that are relatively prime to 291213132.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred thirteen thousand one hundred thirty-two

Notation

Scientific notation 2.91213132 × 10^8
Engineering notation 2.91213132 × 10^6

Prime Factorization of 291213132

Prime Factorization 2 × 2 × 21 × 31 × 111833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 145606566
Product of the distinct prime numbers

The prime factorization of 291213132 is 2 × 2 × 21 × 31 × 111833. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291213132)

Multiplication

n×y
n×2 582426264
n×3 873639396
n×4 1164852528
n×5 1456065660

Division

n÷y
n÷2 145606566
n÷3 97071044
n÷3 72803283
n÷5 58242626.4

Exponentiation

ny
n2 84805088249249424
n3 2.46963553586E+25
n4 7.191902992963E+33
n5 2.0943765956209E+42

Nth Root

y√n
2√n 17064.967975358
3√n 662.8322819667
4√n 130.63295133831
5√n 49.299463265743

Divisors of 291213132

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291213131
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291213132 can be divided by 24 positive divisors. The sum of these divisors (counting 291213132) is 1, the average is 0.041666666666667.

Base conversion 291213132

Base System Value
2 Binary 10001010110111000111101001100
3 Ternary 202021222011022120
4 Quaternary 101112320331030
5 Quinary 1044022310012
6 Senary 44521412540
8 Octal 2126707514
10 Decimal 291213132
12 Duodecimal 8163a150
16 Hexadecimal 115b8f4c
20 Vigesimal 4b01cgc
36 Base36 4tdpho

Cryptographic Hash Functions

md5 bfd4c32fe8fa151230760eb76705037f
sha1 5a08491724469d99bab7db01600137e94a5f2af2
sha256 4d53d17c490b3554f7fb7465890d33da67a8079a5ed205c3739a79fd54f09065
sha512 e6f415283ea1a43fcb48dad99073f4e33d6f4f4e4663f513816abc4f3729f02aed0f400d547f5e17e7d2c1bfde2f66b288f4ff57cf39b68970d6005b01dbc236
ripemd-160 27996def363778fa3de021e29f5df23b23b479a1

291213132 as geometric shapes

Circle

Radius = n
Diameter 582426264
Circumference 1829746072.2401
Area 2.6642304223088E+17

Sphere

Radius = n
Volume 1.0344785142003E+26
Surface area 1.0656921689235E+18
Circumference 1829746072.2401

Square

Length = n
Perimeter 1164852528
Area 84805088249249424
Diagonal 411837560.81555

Cube

Length = n
Surface area 508830529495496544
Volume 2.46963553586E+25
Space diagonal 504395940.45526

Equilateral Triangle

Length = n
Perimeter 873639396
Area 3.6721680397016E+16
Altitude 252197970.22763

Triangular Pyramid

Length = n
Surface area 3.6721680397016E+16
Volume 2.9104933907765E+24
Height 137279186.93852