31494770 (number)

31494770 is an even 8-digits composite number following 31494769 and preceding 31494771. In scientific notation, it is written as 3.1494770 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 12257280 positive integers (up to 31494770) that are relatively prime to 31494770.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-four thousand seven hundred seventy

Notation

Scientific notation 3.1494770 × 10^7
Engineering notation 3.1494770 × 10^6

Prime Factorization of 31494770

Prime Factorization 2 × 5 × 37 × 85121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31494770
Product of the distinct prime numbers

The prime factorization of 31494770 is 2 × 5 × 37 × 85121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 94, 68, 201, 613, 873, 548, 42071, 52794, 823036, 311899, 7040999, 7714160, 55184167, 39291954, 287432362, 197474738, 5823281445, 9151492975

Basic calculations (n = 31494770)

Multiplication

n×y
n×2 62989540
n×3 94484310
n×4 125979080
n×5 157473850

Division

n÷y
n÷2 15747385
n÷3 10498256.666667
n÷3 7873692.5
n÷5 6298954

Exponentiation

ny
n2 991920537352900
n3 3.1240309182206E+22
n4 9.8390635242247E+29
n5 3.0987904271085E+37

Nth Root

y√n
2√n 5612.020135388
3√n 315.80050031185
4√n 74.913417592498
5√n 31.597133727501

Divisors of 31494770

1, 2, 5, 10, 37, 74, 185, 370, 85121, 170242, 425605, 851210, 3149477, 6298954, 15747385, 31494770

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 -31494769
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 31494770 can be divided by 16 positive divisors. The sum of these divisors (counting 31494770) is 1, the average is 0.0625.

Base conversion 31494770

Base System Value
2 Binary 1111000001001001001110010
3 Ternary 2012021002200222
4 Quaternary 1320021021302
5 Quinary 31030313040
6 Senary 3043013042
8 Octal 170111162
10 Decimal 31494770
12 Duodecimal a66a182
16 Hexadecimal 1e09272
20 Vigesimal 9gggia
36 Base36 ir1iq

Cryptographic Hash Functions

md5 0d6af152ee8a37ea6f36d6a9af0fd67e
sha1 ca273af23942c011be692cff99954837cea68f60
sha256 699b59a7a731563d0f3ee17a19a0baeba50229f099d82b43f3b98e443905506d
sha512 ed03fc7a63c7ef2ea9939ecb1fa2052041d78287587c561a5edb9ce4a410988a0fa25ac33f42148eadf95dd2d7c302c48ad999efd7acdcd0c72cd2d57564075e
ripemd-160 8130c43c093f9bc61914843c9a2bf96932c2b72a

31494770 as geometric shapes

Circle

Radius = n
Diameter 62989540
Circumference 197887476.117
Area 3.1162102730927E+15

Sphere

Radius = n
Volume 1.3085910109692E+23
Surface area 1.2464841092371E+16
Circumference 197887476.117

Square

Length = n
Perimeter 125979080
Area 991920537352900
Diagonal 44540330.877821

Cube

Length = n
Surface area 5951523224117400
Volume 3.1240309182206E+22
Space diagonal 54550541.812696

Equilateral Triangle

Length = n
Perimeter 94484310
Area 4.2951419194156E+14
Altitude 27275270.906348

Triangular Pyramid

Length = n
Surface area 4.2951419194156E+14
Volume 3.6817057448504E+21
Height 14846776.959274