731902990 (number)

731902990 is an even 9-digits composite number following 731902989 and preceding 731902991. In scientific notation, it is written as 7.31902990 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 219438720 positive integers (up to 731902990) that are relatively prime to 731902990.

Interesting facts

Basic properties

Name

Name seven hundred thirty-one million nine hundred two thousand nine hundred ninety

Notation

Scientific notation 7.31902990 × 10^8
Engineering notation 7.31902990 × 10^6

Prime Factorization of 731902990

Prime Factorization 2 × 35 × 19 × 13 × 42331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 731902990
Product of the distinct prime numbers

The prime factorization of 731902990 is 2 × 35 × 19 × 13 × 42331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 731902990)

Multiplication

n×y
n×2 1463805980
n×3 2195708970
n×4 2927611960
n×5 3659514950

Division

n÷y
n÷2 365951495
n÷3 243967663.33333
n÷3 182975747.5
n÷5 146380598

Exponentiation

ny
n2 535681986770940100
n3 3.9206724780679E+26
n4 2.8695519095086E+35
n5 2.1002336225296E+44

Nth Root

y√n
2√n 27053.705661147
3√n 901.19306383467
4√n 164.48010718974
5√n 59.277612615806

Divisors of 731902990

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 -731902989
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 731902990 can be divided by 32 positive divisors. The sum of these divisors (counting 731902990) is 1, the average is 0.03125.

Base conversion 731902990

Base System Value
2 Binary 101011100111111111010000001110
3 Ternary 1220000012112011011
4 Quaternary 223213333100032
5 Quinary 2444331343430
6 Senary 200343115434
8 Octal 5347772016
10 Decimal 731902990
12 Duodecimal 185142b7a
16 Hexadecimal 2b9ff40e
20 Vigesimal b8e7h9a
36 Base36 c3r7ym

Cryptographic Hash Functions

md5 4b21e3cf0a22f1ff8e528e88ac272ac2
sha1 19b4b3b8e486be7468e0f2fe4abc7bb688164ec8
sha256 9a8b3adbf83f299687e205db2d64804e56e3b8ae448699b6d4ebd5bbfdfd0eed
sha512 867a3c3c9a2d86141ed250efaf8021ba2e1e785f9c0aabc37e78922addb5ce391c834e09465268c49a5ef01cecb5093f23d629a48740733a475f1cb0c4ffe4f7
ripemd-160 a9bf7a9d4127424dd363c18c090797efe6aa741c

731902990 as geometric shapes

Circle

Radius = n
Diameter 1463805980
Circumference 4598682113.0488
Area 1.6828945943E+18

Sphere

Radius = n
Volume 1.6422874472306E+27
Surface area 6.7315783771999E+18
Circumference 4598682113.0488

Square

Length = n
Perimeter 2927611960
Area 535681986770940100
Diagonal 1035067134.7994

Cube

Length = n
Surface area 3214091920625640600
Volume 3.9206724780679E+26
Space diagonal 1267693164.8916

Equilateral Triangle

Length = n
Perimeter 2195708970
Area 2.3195710444668E+17
Altitude 633846582.44579

Triangular Pyramid

Length = n
Surface area 2.3195710444668E+17
Volume 4.6205568267555E+25
Height 345022378.26647