31460240 (number)

31460240 is an even 8-digits composite number following 31460239 and preceding 31460241. In scientific notation, it is written as 3.1460240 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 10786176 positive integers (up to 31460240) that are relatively prime to 31460240.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred sixty thousand two hundred forty

Notation

Scientific notation 3.1460240 × 10^7
Engineering notation 3.1460240 × 10^6

Prime Factorization of 31460240

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 56179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3932530
Product of the distinct prime numbers

The prime factorization of 31460240 is 2 × 2 × 2 × 2 × 5 × 7 × 56179. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 5, 93, 75, 657, 624, 3485, 5215, 49074, 40160, 566575, 766936, 4820101, 883131, 67932821, 97162892, 721955307, 518171124, 8648495703, 3713669522

Basic calculations (n = 31460240)

Multiplication

n×y
n×2 62920480
n×3 94380720
n×4 125840960
n×5 157301200

Division

n÷y
n÷2 15730120
n÷3 10486746.666667
n÷3 7865060
n÷5 6292048

Exponentiation

ny
n2 989746700857600
n3 3.1137668748188E+22
n4 9.795985318585E+29
n5 3.0818404915916E+37

Nth Root

y√n
2√n 5608.9428593987
3√n 315.68504644581
4√n 74.892875892162
5√n 31.590202241282

Divisors of 31460240

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 56179, 112358, 224716, 280895, 393253, 449432, 561790, 786506, 898864, 1123580, 1573012, 1966265, 2247160, 3146024, 3932530, 4494320, 6292048, 7865060, 15730120, 31460240

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31460239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31460240 can be divided by 40 positive divisors. The sum of these divisors (counting 31460240) is 1, the average is 0.025.

Base conversion 31460240

Base System Value
2 Binary 1111000000000101110010000
3 Ternary 2012012100100002
4 Quaternary 1320000232100
5 Quinary 31023211430
6 Senary 3042145132
8 Octal 170005620
10 Decimal 31460240
12 Duodecimal a6521a8
16 Hexadecimal 1e00b90
20 Vigesimal 9gcac0
36 Base36 iqavk

Cryptographic Hash Functions

md5 143011d8201875ca71f4e444acead4e8
sha1 8417da243539345b12b7cf2839c3a52c75045ed6
sha256 3f934b1d08486575612e5a1d458cb981fe23c06b73b2299af701bea13044468c
sha512 b949aa01bfa9876411336ecb6f0a4d59e1f26ab70031b2067175630a4c491849f85160c6e8c1ed70ebaa7a6842daa9019d03b5cf0d896a0f3b10385c3d304a79
ripemd-160 e48466c1e176ed627af03ed6985af6010b3f8bd5

31460240 as geometric shapes

Circle

Radius = n
Diameter 62920480
Circumference 197670517.72834
Area 3.109380964329E+15

Sphere

Radius = n
Volume 1.3042916185229E+23
Surface area 1.2437523857316E+16
Circumference 197670517.72834

Square

Length = n
Perimeter 125840960
Area 989746700857600
Diagonal 44491498.083513

Cube

Length = n
Surface area 5938480205145600
Volume 3.1137668748188E+22
Space diagonal 54490734.098311

Equilateral Triangle

Length = n
Perimeter 94380720
Area 4.2857289312726E+14
Altitude 27245367.049155

Triangular Pyramid

Length = n
Surface area 4.2857289312726E+14
Volume 3.6696094536974E+21
Height 14830499.361171