31001390 (number)

31001390 is an even 8-digits composite number following 31001389 and preceding 31001391. In scientific notation, it is written as 3.1001390 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 32 positive divisors. There are 10576800 positive integers (up to 31001390) that are relatively prime to 31001390.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand three hundred ninety

Notation

Scientific notation 3.1001390 × 10^7
Engineering notation 3.1001390 × 10^6

Prime Factorization of 31001390

Prime Factorization 2 × 5 × 7 × 227 × 1951

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31001390
Product of the distinct prime numbers

The prime factorization of 31001390 is 2 × 5 × 7 × 227 × 1951. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31001390)

Multiplication

n×y
n×2 62002780
n×3 93004170
n×4 124005560
n×5 155006950

Division

n÷y
n÷2 15500695
n÷3 10333796.666667
n÷3 7750347.5
n÷5 6200278

Exponentiation

ny
n2 961086181932100
n3 2.9795007549688E+22
n4 9.2368664910082E+29
n5 2.8635570046568E+37

Nth Root

y√n
2√n 5567.8891871157
3√n 314.1427603508
4√n 74.618289896752
5√n 31.497510785632

Divisors of 31001390

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 -31001389
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 31001390 can be divided by 32 positive divisors. The sum of these divisors (counting 31001390) is 1, the average is 0.03125.

Base conversion 31001390

Base System Value
2 Binary 1110110010000101100101110
3 Ternary 2011100000220122
4 Quaternary 1312100230232
5 Quinary 30414021030
6 Senary 3024244542
8 Octal 166205456
10 Decimal 31001390
12 Duodecimal a470752
16 Hexadecimal 1d90b2e
20 Vigesimal 9df39a
36 Base36 iggtq

Cryptographic Hash Functions

md5 3bfd09cb04ec355d0d9795f6f7496d56
sha1 aeb63ddcd456944989ff61770bbd202f9fdd4f31
sha256 a73de04693a4a5b7b13eebee94998b28dc67c7bee36e283b8ca4ec43ace555a1
sha512 fb81592e2b85ab287bb1e1712608d2ea704272a99673766015090cecc71a62612d39dc077c4f8675780c7eabfd645fd2014f15b51aea7500f3774e92fc2383d3
ripemd-160 5c347b1568a03d3b6fe474f804820bf09646de78

31001390 as geometric shapes

Circle

Radius = n
Diameter 62002780
Circumference 194787478.15014
Area 3.0193412886245E+15

Sphere

Radius = n
Volume 1.2480503577567E+23
Surface area 1.2077365154498E+16
Circumference 194787478.15014

Square

Length = n
Perimeter 124005560
Area 961086181932100
Diagonal 43842586.190418

Cube

Length = n
Surface area 5766517091592600
Volume 2.9795007549688E+22
Space diagonal 53695982.585258

Equilateral Triangle

Length = n
Perimeter 93004170
Area 4.161625243897E+14
Altitude 26847991.292629

Triangular Pyramid

Length = n
Surface area 4.161625243897E+14
Volume 3.5113753139815E+21
Height 14614195.396806