31494472 (number)

31494472 is an even 8-digits composite number following 31494471 and preceding 31494473. In scientific notation, it is written as 3.1494472 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 14757120 positive integers (up to 31494472) that are relatively prime to 31494472.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1494472 × 10^7
Engineering notation 3.1494472 × 10^6

Prime Factorization of 31494472

Prime Factorization 2 × 2 × 2 × 17 × 367 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7873618
Product of the distinct prime numbers

The prime factorization of 31494472 is 2 × 2 × 2 × 17 × 367 × 631. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 9, 63, 14, 205, 89, 3783, 6128, 69026, 14404, 994495, 914539, 7986466, 8159261, 36279472, 62778752, 713475311, 433260124, 4301598060, 8853404747

Basic calculations (n = 31494472)

Multiplication

n×y
n×2 62988944
n×3 94483416
n×4 125977888
n×5 157472360

Division

n÷y
n÷2 15747236
n÷3 10498157.333333
n÷3 7873618
n÷5 6298894.4

Exponentiation

ny
n2 991901766558784
n3 3.1239422413636E+22
n4 9.8386911450244E+29
n5 3.0986438278362E+37

Nth Root

y√n
2√n 5611.993585171
3√n 315.79950428568
4√n 74.913240386269
5√n 31.597073933564

Divisors of 31494472

1, 2, 4, 8, 17, 34, 68, 136, 367, 631, 734, 1262, 1468, 2524, 2936, 5048, 6239, 10727, 12478, 21454, 24956, 42908, 49912, 85816, 231577, 463154, 926308, 1852616, 3936809, 7873618, 15747236, 31494472

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31494471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31494472 can be divided by 32 positive divisors. The sum of these divisors (counting 31494472) is 1, the average is 0.03125.

Base conversion 31494472

Base System Value
2 Binary 1111000001001000101001000
3 Ternary 2012021002021221
4 Quaternary 1320021011020
5 Quinary 31030310342
6 Senary 3043011424
8 Octal 170110510
10 Decimal 31494472
12 Duodecimal a669b74
16 Hexadecimal 1e09148
20 Vigesimal 9ggg3c
36 Base36 ir1ag

Cryptographic Hash Functions

md5 c1d565e01761ff49715176f7bb6afbb7
sha1 42c81486d4d0deff3c775d05439007dcfbeaa3c7
sha256 c66d188c08a6b41eecd2e2795986a9537023af632e4316b1a933f6a834878694
sha512 9b55ca811ad5d8bdd7fe89955af50345d5acdf93b46f93acbff63c6a07eb8b32e3bdfd804033b291547758f7180b219de0cafd2b03e851f9f7f7a13be3c651ae
ripemd-160 6b1586d7198be9e237b283a7b6d37d04722572b6

31494472 as geometric shapes

Circle

Radius = n
Diameter 62988944
Circumference 197885603.72778
Area 3.1161513029038E+15

Sphere

Radius = n
Volume 1.3085538660942E+23
Surface area 1.2464605211615E+16
Circumference 197885603.72778

Square

Length = n
Perimeter 125977888
Area 991901766558784
Diagonal 44539909.44218

Cube

Length = n
Surface area 5951410599352704
Volume 3.1239422413636E+22
Space diagonal 54550025.661555

Equilateral Triangle

Length = n
Perimeter 94483416
Area 4.2950606394928E+14
Altitude 27275012.830778

Triangular Pyramid

Length = n
Surface area 4.2950606394928E+14
Volume 3.6816012381722E+21
Height 14846636.480727