31409911 (number)

31409911 is an odd 8-digits composite number following 31409910 and preceding 31409912. In scientific notation, it is written as 3.1409911 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 28993752 positive integers (up to 31409911) that are relatively prime to 31409911.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred nine thousand nine hundred eleven

Notation

Scientific notation 3.1409911 × 10^7
Engineering notation 3.1409911 × 10^6

Prime Factorization of 31409911

Prime Factorization 13 × 2416147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31409911
Product of the distinct prime numbers

The prime factorization of 31409911 is 13 × 2416147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31409911)

Multiplication

n×y
n×2 62819822
n×3 94229733
n×4 125639644
n×5 157049555

Division

n÷y
n÷2 15704955.5
n÷3 10469970.333333
n÷3 7852477.75
n÷5 6281982.2

Exponentiation

ny
n2 986582509027921
n3 3.0988468802724E+22
n4 9.7334504711983E+29
n5 3.0572681302325E+37

Nth Root

y√n
2√n 5604.4545675739
3√n 315.51661593736
4√n 74.862905150508
5√n 31.580088385475

Divisors of 31409911

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 -31409910
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 31409911 can be divided by 4 positive divisors. The sum of these divisors (counting 31409911) is 1, the average is 0.25.

Base conversion 31409911

Base System Value
2 Binary 1110111110100011011110111
3 Ternary 2012002210022001
4 Quaternary 1313310123313
5 Quinary 31020104121
6 Senary 3041120131
8 Octal 167643367
10 Decimal 31409911
12 Duodecimal a629047
16 Hexadecimal 1df46f7
20 Vigesimal 9g64fb
36 Base36 ip81j

Cryptographic Hash Functions

md5 f8b2f65f1811cf03b5635c99421626d6
sha1 f63444d365020e23252e057922ed96a2989fc988
sha256 43bbb4c934f32732bc0f4cd14efe094e18e8e263410b403a32cd3fe42f495175
sha512 7c296f21de8b208857e02206bb288507f79afc217bb6ff083cbe197e2335b4ffc1df7deb2afcbf44ae90701cd9619d55602bbaeaba473e6ffc035afff22d6bf9
ripemd-160 98ec69ff8dc3c423a2e9e508357040e873ec1186

31409911 as geometric shapes

Circle

Radius = n
Diameter 62819822
Circumference 197354291.29502
Area 3.0994403625223E+15

Sphere

Radius = n
Volume 1.2980419458218E+23
Surface area 1.2397761450089E+16
Circumference 197354291.29502

Square

Length = n
Perimeter 125639644
Area 986582509027921
Diagonal 44420322.129132

Cube

Length = n
Surface area 5919495054167526
Volume 3.0988468802724E+22
Space diagonal 54403561.713217

Equilateral Triangle

Length = n
Perimeter 94229733
Area 4.2720275787378E+14
Altitude 27201780.856608

Triangular Pyramid

Length = n
Surface area 4.2720275787378E+14
Volume 3.652026071499E+21
Height 14806774.043044