31122950 (number)

31122950 is an even 8-digits composite number following 31122949 and preceding 31122951. In scientific notation, it is written as 3.1122950 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 11728800 positive integers (up to 31122950) that are relatively prime to 31122950.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-two thousand nine hundred fifty

Notation

Scientific notation 3.1122950 × 10^7
Engineering notation 3.1122950 × 10^6

Prime Factorization of 31122950

Prime Factorization 2 × 475 × 181 × 181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 171950
Product of the distinct prime numbers

The prime factorization of 31122950 is 2 × 475 × 181 × 181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 99, 44, 316, 669, 3765, 6093, 20535, 70160, 374835, 723735, 3042446, 1993688, 29104803, 23484630, 636206632, 362545394, 3128213276, 6330520302

Basic calculations (n = 31122950)

Multiplication

n×y
n×2 62245900
n×3 93368850
n×4 124491800
n×5 155614750

Division

n÷y
n÷2 15561475
n÷3 10374316.666667
n÷3 7780737.5
n÷5 6224590

Exponentiation

ny
n2 968638016702500
n3 3.0146872561931E+22
n4 9.3825960740135E+29
n5 2.9201406848172E+37

Nth Root

y√n
2√n 5578.7946726869
3√n 314.55282142949
4√n 74.691329300575
5√n 31.522173203523

Divisors of 31122950

1, 2, 181, 362, 475, 950, 32761, 65522, 85975, 171950, 15561475, 31122950

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31122949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31122950 can be divided by 12 positive divisors. The sum of these divisors (counting 31122950) is 1, the average is 0.083333333333333.

Base conversion 31122950

Base System Value
2 Binary 1110110101110011000000110
3 Ternary 2011120012122212
4 Quaternary 1312232120012
5 Quinary 30431413300
6 Senary 3031023422
8 Octal 166563006
10 Decimal 31122950
12 Duodecimal a50ab72
16 Hexadecimal 1dae606
20 Vigesimal 9ea77a
36 Base36 ij2me

Cryptographic Hash Functions

md5 1d6c3e5fa3393e90be80236685db48ca
sha1 c9d03bd3d522325a3bb1582725d694710f844d4a
sha256 763a6c41d06e6b6aa96c32ac016643651479457598425a4f40af3e77c13caac6
sha512 51cf1791a836962fe06170aae16fb00ee3fa2fe644eea664a69a8c7339b84ad41d9fed5a8cb0e0f201e564cef48ab84cf6b54ea2f574d6bfcf0a466e69c7e81c
ripemd-160 f4f9865564160dc27f49f9a1d2446167aebd6728

31122950 as geometric shapes

Circle

Radius = n
Diameter 62245900
Circumference 195551262.15608
Area 3.0430660772604E+15

Sphere

Radius = n
Volume 1.2627892449236E+23
Surface area 1.2172264309041E+16
Circumference 195551262.15608

Square

Length = n
Perimeter 124491800
Area 968638016702500
Diagonal 44014497.99106

Cube

Length = n
Surface area 5811828100215000
Volume 3.0146872561931E+22
Space diagonal 53906530.681426

Equilateral Triangle

Length = n
Perimeter 93368850
Area 4.1943256476787E+14
Altitude 26953265.340713

Triangular Pyramid

Length = n
Surface area 4.1943256476787E+14
Volume 3.5528430033514E+21
Height 14671499.330353