291228101 (number)

291228101 is an odd 9-digits composite number following 291228100 and preceding 291228102. In scientific notation, it is written as 2.91228101 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 291193932 positive integers (up to 291228101) that are relatively prime to 291228101.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.91228101 × 10^8
Engineering notation 2.91228101 × 10^6

Prime Factorization of 291228101

Prime Factorization 16267 × 17903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 291228101
Product of the distinct prime numbers

The prime factorization of 291228101 is 16267 × 17903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 75, 33, 613, 697, 1429, 3205, 37131, 88134, 56252, 338246, 1435327, 9066259, 51273287, 26522445, 8684789, 130710461, 9985347852, 6128388521

Basic calculations (n = 291228101)

Multiplication

n×y
n×2 582456202
n×3 873684303
n×4 1164912404
n×5 1456140505

Division

n÷y
n÷2 145614050.5
n÷3 97076033.666667
n÷3 72807025.25
n÷5 58245620.2

Exponentiation

ny
n2 84813806812066201
n3 2.4700163896459E+25
n4 7.1933818259545E+33
n5 2.0949149289406E+42

Nth Root

y√n
2√n 17065.406558298
3√n 662.84363878792
4√n 130.63463001172
5√n 49.299970075644

Divisors of 291228101

1, 16267, 17903, 291228101

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291228100
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291228101 can be divided by 4 positive divisors. The sum of these divisors (counting 291228101) is 1, the average is 0.25.

Base conversion 291228101

Base System Value
2 Binary 10001010110111100100111000101
3 Ternary 202021222220211222
4 Quaternary 101112330213011
5 Quinary 1044023244401
6 Senary 44522010125
8 Octal 2126744705
10 Decimal 291228101
12 Duodecimal 81646945
16 Hexadecimal 115bc9c5
20 Vigesimal 4b03a51
36 Base36 4te11h

Cryptographic Hash Functions

md5 65ae3043837cf27b1561183e07a4cec5
sha1 0b60697d625c7bfa3fc3f990b165f58169af6643
sha256 6c6b94c17efe94246a5f2d9b7c2ffca371dfb72b558e77c58ccb4585bd353aa6
sha512 6e01bda09bc17cae971d59bab0b28070257de2d533a34e11e203f6c3a5b4e9d6353b62268e8d7ad7be39b7d517b0c53756c74d3a0a6d80ccbc648e2ced01fe30
ripemd-160 834f5051671452c1c91cb9f4a13eb082572d1315

291228101 as geometric shapes

Circle

Radius = n
Diameter 582456202
Circumference 1829840125.241
Area 2.6645043240377E+17

Sphere

Radius = n
Volume 1.0346380458611E+26
Surface area 1.0658017296151E+18
Circumference 1829840125.241

Square

Length = n
Perimeter 1164912404
Area 84813806812066201
Diagonal 411858730.17836

Cube

Length = n
Surface area 508882840872397206
Volume 2.4700163896459E+25
Space diagonal 504421867.5238

Equilateral Triangle

Length = n
Perimeter 873684303
Area 3.6725455645458E+16
Altitude 252210933.7619

Triangular Pyramid

Length = n
Surface area 3.6725455645458E+16
Volume 2.9109422312675E+24
Height 137286243.39279