31361225 (number)

31361225 is an odd 8-digits composite number following 31361224 and preceding 31361226. In scientific notation, it is written as 3.1361225 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 14 positive divisors. There are 21504000 positive integers (up to 31361225) that are relatively prime to 31361225.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand two hundred twenty-five

Notation

Scientific notation 3.1361225 × 10^7
Engineering notation 3.1361225 × 10^6

Prime Factorization of 31361225

Prime Factorization 35 × 5 × 7 × 25601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31361225
Product of the distinct prime numbers

The prime factorization of 31361225 is 35 × 5 × 7 × 25601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 38, 67, 446, 582, 1755, 2879, 4911, 42081, 455733, 624462, 979840, 162733, 99130606, 95331386, 535349000, 258675134, 9164967373, 9621700514

Basic calculations (n = 31361225)

Multiplication

n×y
n×2 62722450
n×3 94083675
n×4 125444900
n×5 156806125

Division

n÷y
n÷2 15680612.5
n÷3 10453741.666667
n÷3 7840306.25
n÷5 6272245

Exponentiation

ny
n2 983526433500625
n3 3.0844593774461E+22
n4 9.6732424539446E+29
n5 3.0336473307771E+37

Nth Root

y√n
2√n 5600.1093739319
3√n 315.35351258281
4√n 74.833878517232
5√n 31.570292354291

Divisors of 31361225

1, 5, 7, 35, 175, 245, 1225, 25601, 128005, 179207, 896035, 4480175, 6272245, 31361225

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31361224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361225 can be divided by 14 positive divisors. The sum of these divisors (counting 31361225) is 1, the average is 0.071428571428571.

Base conversion 31361225

Base System Value
2 Binary 1110111101000100011001001
3 Ternary 2012000022111212
4 Quaternary 1313220203021
5 Quinary 31012024400
6 Senary 3040102505
8 Octal 167504311
10 Decimal 31361225
12 Duodecimal a604a35
16 Hexadecimal 1de88c9
20 Vigesimal 9g0315
36 Base36 io6h5

Cryptographic Hash Functions

md5 b33d8758efbaa1f107c04d54ab211de6
sha1 d60ca5bb9d25b4421a767bb5fd573277a6512c23
sha256 b00a9942db147db85a3ee3d6f3c460342cf45aafb1b5fa35ef114889c29001e9
sha512 444def06103c0d052a2c75e89563f63278debc34ab49a2de65ba3b8ed01bff6208f9c3c86c9fb4a7355e5d68fe2a8028a15a88cf93b13ce96aa9c5e182eab733
ripemd-160 274060aec7944a78e0bf8bf2b5960a2187dc94c7

31361225 as geometric shapes

Circle

Radius = n
Diameter 62722450
Circumference 197048388.13515
Area 3.0898394180969E+15

Sphere

Radius = n
Volume 1.2920153227308E+23
Surface area 1.2359357672388E+16
Circumference 197048388.13515

Square

Length = n
Perimeter 125444900
Area 983526433500625
Diagonal 44351469.727634

Cube

Length = n
Surface area 5901158601003750
Volume 3.0844593774461E+22
Space diagonal 54319235.087599

Equilateral Triangle

Length = n
Perimeter 94083675
Area 4.2587943835252E+14
Altitude 27159617.5438

Triangular Pyramid

Length = n
Surface area 4.2587943835252E+14
Volume 3.6350702368109E+21
Height 14783823.242545