31668049 (number)

31668049 is an odd 8-digits composite number following 31668048 and preceding 31668050. In scientific notation, it is written as 3.1668049 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 27144036 positive integers (up to 31668049) that are relatively prime to 31668049.

Interesting facts

Basic properties

Name

Name thirty-one million six hundred sixty-eight thousand forty-nine

Notation

Scientific notation 3.1668049 × 10^7
Engineering notation 3.1668049 × 10^6

Prime Factorization of 31668049

Prime Factorization 7 × 4524007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31668049
Product of the distinct prime numbers

The prime factorization of 31668049 is 7 × 4524007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31668049)

Multiplication

n×y
n×2 63336098
n×3 95004147
n×4 126672196
n×5 158340245

Division

n÷y
n÷2 15834024.5
n÷3 10556016.333333
n÷3 7917012.25
n÷5 6333609.8

Exponentiation

ny
n2 1002865327466401
n3 3.1758788330607E+22
n4 1.0057388650343E+30
n5 3.184978765911E+37

Nth Root

y√n
2√n 5627.4371609108
3√n 316.37860205319
4√n 75.01624597986
5√n 31.631825900698

Divisors of 31668049

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 -31668048
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 31668049 can be divided by 4 positive divisors. The sum of these divisors (counting 31668049) is 1, the average is 0.25.

Base conversion 31668049

Base System Value
2 Binary 1111000110011011101010001
3 Ternary 2012120220101201
4 Quaternary 1320303131101
5 Quinary 31101334144
6 Senary 3050431201
8 Octal 170633521
10 Decimal 31668049
12 Duodecimal a732501
16 Hexadecimal 1e33751
20 Vigesimal 9hia29
36 Base36 iur81

Cryptographic Hash Functions

md5 68a8529f21e71e8fee0ce81c6cfbc6c6
sha1 f53863015bd9ca83765cfaabb52ba36ee87acd6d
sha256 4982caea4e4eae382e1b1107abbd85fa9dfd6a657fb43739a59ba24c999c0980
sha512 90bd6647210d84a0457fb9402e3c348c2f85445420bea356ad1cbda628810c713ea3cec8f0ffc6fcc7e6e63466e2ce2393ff0f00a7210d8a692d64b14c664e37
ripemd-160 46f0b8009765a2fce9dc6ec9a2690ff6abcee6df

31668049 as geometric shapes

Circle

Radius = n
Diameter 63336098
Circumference 198976220.18384
Area 3.1505943453084E+15

Sphere

Radius = n
Volume 1.3303090147513E+23
Surface area 1.2602377381233E+16
Circumference 198976220.18384

Square

Length = n
Perimeter 126672196
Area 1002865327466401
Diagonal 44785384.389696

Cube

Length = n
Surface area 6017191964798406
Volume 3.1758788330607E+22
Space diagonal 54850669.844581

Equilateral Triangle

Length = n
Perimeter 95004147
Area 4.3425342508025E+14
Altitude 27425334.92229

Triangular Pyramid

Length = n
Surface area 4.3425342508025E+14
Volume 3.7428090984734E+21
Height 14928461.463232