290406721 (number)

290406721 is an odd 9-digits composite number following 290406720 and preceding 290406722. In scientific notation, it is written as 2.90406721 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 263159520 positive integers (up to 290406721) that are relatively prime to 290406721.

Interesting facts

Basic properties

Name

Name two hundred ninety million four hundred six thousand seven hundred twenty-one

Notation

Scientific notation 2.90406721 × 10^8
Engineering notation 2.90406721 × 10^6

Prime Factorization of 290406721

Prime Factorization 11 × 313 × 84347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 290406721
Product of the distinct prime numbers

The prime factorization of 290406721 is 11 × 313 × 84347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 290406721)

Multiplication

n×y
n×2 580813442
n×3 871220163
n×4 1161626884
n×5 1452033605

Division

n÷y
n÷2 145203360.5
n÷3 96802240.333333
n÷3 72601680.25
n÷5 58081344.2

Exponentiation

ny
n2 84336063601971841
n3 2.4491759692696E+25
n4 7.1125716238758E+33
n5 2.0655386031674E+42

Nth Root

y√n
2√n 17041.323921574
3√n 662.21989041318
4√n 130.5424219232
5√n 49.272129513226

Divisors of 290406721

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 -290406720
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 290406721 can be divided by 8 positive divisors. The sum of these divisors (counting 290406721) is 1, the average is 0.125.

Base conversion 290406721

Base System Value
2 Binary 10001010011110100000101000001
3 Ternary 202020110012010111
4 Quaternary 101103310011001
5 Quinary 1043321003341
6 Senary 44452231321
8 Octal 2123640501
10 Decimal 290406721
12 Duodecimal 8130b541
16 Hexadecimal 114f4141
20 Vigesimal 4af0gg1
36 Base36 4swf9d

Cryptographic Hash Functions

md5 3d0e68d7e6581f2c96aa4c19f53c4e2e
sha1 1e5cd9b54cf19ab0d321ca25218bd9fcd7ad7ec6
sha256 6802feaa4350a9659d3b28d6d22d0787162268aff3976bac2dba650eb288ab7f
sha512 267970686d5bfd640cbf79cf4aae76a28c49821b440a4b7cb1a6d3c9b53d0288ea82d50da2fea33eb78ee7267e61879c13e36d8aa98fd64c81b7f2afb0fe33e2
ripemd-160 df4ab1eaf45b1365ad1ef41e3378f6598c106620

290406721 as geometric shapes

Circle

Radius = n
Diameter 580813442
Circumference 1824679242.4934
Area 2.6494955784464E+17

Sphere

Radius = n
Volume 1.0259084309875E+26
Surface area 1.0597982313785E+18
Circumference 1824679242.4934

Square

Length = n
Perimeter 1161626884
Area 84336063601971841
Diagonal 410697123.4425

Cube

Length = n
Surface area 506016381611831046
Volume 2.4491759692696E+25
Space diagonal 502999195.63148

Equilateral Triangle

Length = n
Perimeter 871220163
Area 3.6518586767244E+16
Altitude 251499597.81574

Triangular Pyramid

Length = n
Surface area 3.6518586767244E+16
Volume 2.8863815603161E+24
Height 136899041.1475