291214990 (number)

291214990 is an even 9-digits composite number following 291214989 and preceding 291214991. In scientific notation, it is written as 2.91214990 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 104864160 positive integers (up to 291214990) that are relatively prime to 291214990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.91214990 × 10^8
Engineering notation 2.91214990 × 10^6

Prime Factorization of 291214990

Prime Factorization 2 × 5 × 11 × 103 × 25703

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 291214990
Product of the distinct prime numbers

The prime factorization of 291214990 is 2 × 5 × 11 × 103 × 25703. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291214990)

Multiplication

n×y
n×2 582429980
n×3 873644970
n×4 1164859960
n×5 1456074950

Division

n÷y
n÷2 145607495
n÷3 97071663.333333
n÷3 72803747.5
n÷5 58242998

Exponentiation

ny
n2 84806170400700100
n3 2.4696828065178E+25
n4 7.1920865380326E+33
n5 2.0944434092523E+42

Nth Root

y√n
2√n 17065.022414284
3√n 662.83369163271
4√n 130.63315970413
5√n 49.299526173736

Divisors of 291214990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291214989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291214990 can be divided by 32 positive divisors. The sum of these divisors (counting 291214990) is 1, the average is 0.03125.

Base conversion 291214990

Base System Value
2 Binary 10001010110111001011010001110
3 Ternary 202021222020212101
4 Quaternary 101112321122032
5 Quinary 1044022334430
6 Senary 44521425314
8 Octal 2126713216
10 Decimal 291214990
12 Duodecimal 8163b23a
16 Hexadecimal 115b968e
20 Vigesimal 4b01h9a
36 Base36 4tdqxa

Cryptographic Hash Functions

md5 b5ab35c70b12cf681859dd91706626e7
sha1 88c36466a82678bc04424301736d0f2c5d956f86
sha256 bad4eed3d05d8cfda4daae2043f9c5c5a5488bdf621f6c095cbb44c4978c310d
sha512 542a84a5968997ce8839b4d1d76c59f0a097278f79e2027e936e9bf5f04a49ca4197e47ffd79edc6139f2997990c2066ab5ead7623227d7c297d36a9add07aaa
ripemd-160 96cf9b02d60c68b3e2f1af338bb6f4e87903e173

291214990 as geometric shapes

Circle

Radius = n
Diameter 582429980
Circumference 1829757746.3985
Area 2.6642644190992E+17

Sphere

Radius = n
Volume 1.0344983148871E+26
Surface area 1.0657057676397E+18
Circumference 1829757746.3985

Square

Length = n
Perimeter 1164859960
Area 84806170400700100
Diagonal 411840188.42435

Cube

Length = n
Surface area 508837022404200600
Volume 2.4696828065178E+25
Space diagonal 504399158.60566

Equilateral Triangle

Length = n
Perimeter 873644970
Area 3.6722148982339E+16
Altitude 252199579.30283

Triangular Pyramid

Length = n
Surface area 3.6722148982339E+16
Volume 2.910549099781E+24
Height 137280062.80812