291201994 (number)

291201994 is an even 9-digits composite number following 291201993 and preceding 291201995. In scientific notation, it is written as 2.91201994 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 144538080 positive integers (up to 291201994) that are relatively prime to 291201994.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred one thousand nine hundred ninety-four

Notation

Scientific notation 2.91201994 × 10^8
Engineering notation 2.91201994 × 10^6

Prime Factorization of 291201994

Prime Factorization 2 × 137 × 1062781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 291201994
Product of the distinct prime numbers

The prime factorization of 291201994 is 2 × 137 × 1062781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 68, 98, 347, 103, 353, 9631, 10252, 55131, 523278, 882612, 729108, 1526334, 76838308, 7207875, 821521278, 382970270, 9535375615, 123293973

Basic calculations (n = 291201994)

Multiplication

n×y
n×2 582403988
n×3 873605982
n×4 1164807976
n×5 1456009970

Division

n÷y
n÷2 145600997
n÷3 97067331.333333
n÷3 72800498.5
n÷5 58240398.8

Exponentiation

ny
n2 84798601309576036
n3 2.469352178976E+25
n4 7.1908027840604E+33
n5 2.0939761091791E+42

Nth Root

y√n
2√n 17064.641631162
3√n 662.82383143195
4√n 130.63170224399
5√n 49.299086149629

Divisors of 291201994

1, 2, 137, 274, 1062781, 2125562, 145600997, 291201994

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 -291201993
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 291201994 can be divided by 8 positive divisors. The sum of these divisors (counting 291201994) is 1, the average is 0.125.

Base conversion 291201994

Base System Value
2 Binary 10001010110110110001111001010
3 Ternary 202021221121001001
4 Quaternary 101112312033022
5 Quinary 1044021430434
6 Senary 44521245214
8 Octal 2126661712
10 Decimal 291201994
12 Duodecimal 8163380a
16 Hexadecimal 115b63ca
20 Vigesimal 4b004je
36 Base36 4tdgwa

Cryptographic Hash Functions

md5 4aaa8110bf128a79c6b838ffc495992b
sha1 f7250e7acc430be4eb3f08fb9d382df23e3ca662
sha256 f7ca9e2e7674359961c53d46ce5e0ddfaef507904b72e29bd5255b78d8441b70
sha512 9fa4f8498dae4e53e7c8bfce94c60d211cc6466388e7a1dde58039e20699d70ba687d96ec3c3dc093c3095b432b40dc5d627368621c3361309add4f82f4ffb50
ripemd-160 c674a9fc44f59b06d6c95f54e521526636819318

291201994 as geometric shapes

Circle

Radius = n
Diameter 582403988
Circumference 1829676090.1222
Area 2.6640266290885E+17

Sphere

Radius = n
Volume 1.0343598219462E+26
Surface area 1.0656106516354E+18
Circumference 1829676090.1222

Square

Length = n
Perimeter 1164807976
Area 84798601309576036
Diagonal 411821809.30489

Cube

Length = n
Surface area 508791607857456216
Volume 2.469352178976E+25
Space diagonal 504376648.87337

Equilateral Triangle

Length = n
Perimeter 873605982
Area 3.6718871469741E+16
Altitude 252188324.43668

Triangular Pyramid

Length = n
Surface area 3.6718871469741E+16
Volume 2.9101594514861E+24
Height 137273936.43496