291225105 (number)

291225105 is an odd 9-digits composite number following 291225104 and preceding 291225106. In scientific notation, it is written as 2.91225105 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 147764736 positive integers (up to 291225105) that are relatively prime to 291225105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.91225105 × 10^8
Engineering notation 2.91225105 × 10^6

Prime Factorization of 291225105

Prime Factorization 3 × 9 × 5 × 29 × 1019 × 73

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 291225105
Product of the distinct prime numbers

The prime factorization of 291225105 is 3 × 9 × 5 × 29 × 1019 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291225105)

Multiplication

n×y
n×2 582450210
n×3 873675315
n×4 1164900420
n×5 1456125525

Division

n÷y
n÷2 145612552.5
n÷3 97075035
n÷3 72806276.25
n÷5 58245021

Exponentiation

ny
n2 84812061782261025
n3 2.4699401597805E+25
n4 7.1930858237581E+33
n5 2.094807174298E+42

Nth Root

y√n
2√n 17065.318778154
3√n 662.84136578571
4√n 130.6342940355
5√n 49.299868640846

Divisors of 291225105

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291225104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291225105 can be divided by 64 positive divisors. The sum of these divisors (counting 291225105) is 1, the average is 0.015625.

Base conversion 291225105

Base System Value
2 Binary 10001010110111011111000010001
3 Ternary 202021222202202000
4 Quaternary 101112323320101
5 Quinary 1044023200410
6 Senary 44521544213
8 Octal 2126737021
10 Decimal 291225105
12 Duodecimal 81645069
16 Hexadecimal 115bbe11
20 Vigesimal 4b032f5
36 Base36 4tdyq9

Cryptographic Hash Functions

md5 1a5d27e042d4a2fbca2cbbd72ec61467
sha1 204c3239807295c60ed1b14e25983fd3cfe4b865
sha256 9e73b7b15feeefbc0b63e1dbb8d0cc0bb0c7ac80469f585bc3513c11a0c94f58
sha512 a5e37943c3842ab7c615397973faf6a703128ff702ce15ae5d0e37d06fe1dfc2f6959fe5a045e0c3a018105a8602ba0ce64dfc146f6bd62cfa62592eb8859d59
ripemd-160 7b352e866450a408540888209b1134e9c604ba27

291225105 as geometric shapes

Circle

Radius = n
Diameter 582450210
Circumference 1829821300.8178
Area 2.6644495023095E+17

Sphere

Radius = n
Volume 1.0346061147697E+26
Surface area 1.0657798009238E+18
Circumference 1829821300.8178

Square

Length = n
Perimeter 1164900420
Area 84812061782261025
Diagonal 411854493.19453

Cube

Length = n
Surface area 508872370693566150
Volume 2.4699401597805E+25
Space diagonal 504416678.29958

Equilateral Triangle

Length = n
Perimeter 873675315
Area 3.6724700025387E+16
Altitude 252208339.14979

Triangular Pyramid

Length = n
Surface area 3.6724700025387E+16
Volume 2.9108523935097E+24
Height 137284831.06484