31129382 (number)

31129382 is an even 8-digits composite number following 31129381 and preceding 31129383. In scientific notation, it is written as 3.1129382 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 15267840 positive integers (up to 31129382) that are relatively prime to 31129382.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-nine thousand three hundred eighty-two

Notation

Scientific notation 3.1129382 × 10^7
Engineering notation 3.1129382 × 10^6

Prime Factorization of 31129382

Prime Factorization 2 × 71 × 257 × 853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31129382
Product of the distinct prime numbers

The prime factorization of 31129382 is 2 × 71 × 257 × 853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 24, 82, 562, 103, 3071, 691, 43068, 54274, 880654, 31759, 629404, 5311804, 41177205, 51939055, 568370421, 435899980, 8767815242, 4772346897

Basic calculations (n = 31129382)

Multiplication

n×y
n×2 62258764
n×3 93388146
n×4 124517528
n×5 155646910

Division

n÷y
n÷2 15564691
n÷3 10376460.666667
n÷3 7782345.5
n÷5 6225876.4

Exponentiation

ny
n2 969038423701924
n3 3.0165567264095E+22
n4 9.3903546661071E+29
n5 2.9231593751673E+37

Nth Root

y√n
2√n 5579.3711115143
3√n 314.57448887414
4√n 74.695188007758
5√n 31.523475996861

Divisors of 31129382

1, 2, 71, 142, 257, 514, 853, 1706, 18247, 36494, 60563, 121126, 219221, 438442, 15564691, 31129382

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31129381
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31129382 can be divided by 16 positive divisors. The sum of these divisors (counting 31129382) is 1, the average is 0.0625.

Base conversion 31129382

Base System Value
2 Binary 1110110101111111100100110
3 Ternary 2011120112111002
4 Quaternary 1312233330212
5 Quinary 30432120012
6 Senary 3031113302
8 Octal 166577446
10 Decimal 31129382
12 Duodecimal a512832
16 Hexadecimal 1daff26
20 Vigesimal 9eb392
36 Base36 ij7l2

Cryptographic Hash Functions

md5 d14de592234dca85fbf065a2235cf1bf
sha1 662cf7bfbf335124678e54bc4e46a25ec53e818e
sha256 04fc2df7b4dff70d386e3f9f46e824ef224f5cb3b748b0961d83b8ad8a60ee63
sha512 45a965011e58c63ad4b2d1401bc02012fb8861f706f407751ea8cc999cecdf1c098b6900223aa50fc5511782b4576182a8c04c2469dc2f00cec8bd30b92411ae
ripemd-160 a94a2e7018a53fe37ab71de1722ad0433d9b5ed5

31129382 as geometric shapes

Circle

Radius = n
Diameter 62258764
Circumference 195591675.60398
Area 3.0443239929482E+15

Sphere

Radius = n
Volume 1.2635723267767E+23
Surface area 1.2177295971793E+16
Circumference 195591675.60398

Square

Length = n
Perimeter 124517528
Area 969038423701924
Diagonal 44023594.212693

Cube

Length = n
Surface area 5814230542211544
Volume 3.0165567264095E+22
Space diagonal 53917671.23222

Equilateral Triangle

Length = n
Perimeter 93388146
Area 4.1960594608455E+14
Altitude 26958835.61611

Triangular Pyramid

Length = n
Surface area 4.1960594608455E+14
Volume 3.5550461951301E+21
Height 14674531.404231