291201268 (number)

291201268 is an even 9-digits composite number following 291201267 and preceding 291201269. In scientific notation, it is written as 2.91201268 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 143757432 positive integers (up to 291201268) that are relatively prime to 291201268.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred one thousand two hundred sixty-eight

Notation

Scientific notation 2.91201268 × 10^8
Engineering notation 2.91201268 × 10^6

Prime Factorization of 291201268

Prime Factorization 2 × 2 × 79 × 921523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145600634
Product of the distinct prime numbers

The prime factorization of 291201268 is 2 × 2 × 79 × 921523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291201268)

Multiplication

n×y
n×2 582402536
n×3 873603804
n×4 1164805072
n×5 1456006340

Division

n÷y
n÷2 145600634
n÷3 97067089.333333
n÷3 72800317
n÷5 58240253.6

Exponentiation

ny
n2 84798178484807824
n3 2.4693337098866E+25
n4 7.1907310743413E+33
n5 2.0939500066952E+42

Nth Root

y√n
2√n 17064.620359094
3√n 662.82328059952
4√n 130.63162082396
5√n 49.299061567949

Divisors of 291201268

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291201267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291201268 can be divided by 12 positive divisors. The sum of these divisors (counting 291201268) is 1, the average is 0.083333333333333.

Base conversion 291201268

Base System Value
2 Binary 10001010110110110000011110100
3 Ternary 202021221120001011
4 Quaternary 101112312003310
5 Quinary 1044021420033
6 Senary 44521242004
8 Octal 2126660364
10 Decimal 291201268
12 Duodecimal 81633304
16 Hexadecimal 115b60f4
20 Vigesimal 4b00338
36 Base36 4tdgc4

Cryptographic Hash Functions

md5 f7085371ce95290dbd30c3b612af0dee
sha1 b32344811ba527059254a8e77b9a172733967977
sha256 403b313fe0af5178ddf4b5015ad5d17d7d4642e781b375cb3d3ccc2a6346e282
sha512 df3dab40accafaceee6cbe30ce6fc4da31987ca3bda544275aa65cc506e7851d3bf00a80fdc7cc67a9e390e80cbc217c096263976b7250d57b5c65300d9edb2a
ripemd-160 76227a3221cb6c4d57b9f387d66af0a0fc2ad871

291201268 as geometric shapes

Circle

Radius = n
Diameter 582402536
Circumference 1829671528.5297
Area 2.6640133456567E+17

Sphere

Radius = n
Volume 1.0343520856322E+26
Surface area 1.0656053382627E+18
Circumference 1829671528.5297

Square

Length = n
Perimeter 1164805072
Area 84798178484807824
Diagonal 411820782.58584

Cube

Length = n
Surface area 508789070908846944
Volume 2.4693337098866E+25
Space diagonal 504375391.40448

Equilateral Triangle

Length = n
Perimeter 873603804
Area 3.6718688381245E+16
Altitude 252187695.70224

Triangular Pyramid

Length = n
Surface area 3.6718688381245E+16
Volume 2.9101376854556E+24
Height 137273594.19528