31794940 (number)

31794940 is an even 8-digits composite number following 31794939 and preceding 31794941. In scientific notation, it is written as 3.1794940 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 12717968 positive integers (up to 31794940) that are relatively prime to 31794940.

Interesting facts

Basic properties

Name

Name thirty-one million seven hundred ninety-four thousand nine hundred forty

Notation

Scientific notation 3.1794940 × 10^7
Engineering notation 3.1794940 × 10^6

Prime Factorization of 31794940

Prime Factorization 2 × 2 × 5 × 1589747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15897470
Product of the distinct prime numbers

The prime factorization of 31794940 is 2 × 2 × 5 × 1589747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 71, 40, 279, 803, 3853, 8684, 66870, 14991, 651538, 370328, 4236511, 8929396, 90937232, 99304289, 371163595, 574164027, 6505638840, 8591411378

Basic calculations (n = 31794940)

Multiplication

n×y
n×2 63589880
n×3 95384820
n×4 127179760
n×5 158974700

Division

n÷y
n÷2 15897470
n÷3 10598313.333333
n÷3 7948735
n÷5 6358988

Exponentiation

ny
n2 1010918209603600
n3 3.2142083819254E+22
n4 1.0219556265081E+30
n5 3.2493017827489E+37

Nth Root

y√n
2√n 5638.7002048344
3√n 316.80060569809
4√n 75.091279153004
5√n 31.657134540835

Divisors of 31794940

1, 2, 4, 5, 10, 20, 1589747, 3179494, 6358988, 7948735, 15897470, 31794940

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 -31794939
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 31794940 can be divided by 12 positive divisors. The sum of these divisors (counting 31794940) is 1, the average is 0.083333333333333.

Base conversion 31794940

Base System Value
2 Binary 1111001010010011011111100
3 Ternary 2012211100110101
4 Quaternary 1321102123330
5 Quinary 31114414230
6 Senary 3053250444
8 Octal 171223374
10 Decimal 31794940
12 Duodecimal a793a24
16 Hexadecimal 1e526fc
20 Vigesimal 9ie770
36 Base36 ixh4s

Cryptographic Hash Functions

md5 572574b0f7accd0b4b0a937078365a00
sha1 269376ee0b1dc0a074fece17ece7793c51aacff7
sha256 3f6b0812be63a96410ece367ff3ec760e766023518d4090f3cb87d738ea8ed5c
sha512 af935a949d6dcfd8dcf4c9e144965cdc1e1351f86b1a873ca3a4a8b8ba716066879fb9e36dfd71ccdf4082bcc503254ed449cbd711502e2ce9ee784d77936d0c
ripemd-160 2d1f9f4f8b660658826c2b71affb402490e841ca

31794940 as geometric shapes

Circle

Radius = n
Diameter 63589880
Circumference 199773499.85066
Area 3.1758932206708E+15

Sphere

Radius = n
Volume 1.3463644586351E+23
Surface area 1.2703572882683E+16
Circumference 199773499.85066

Square

Length = n
Perimeter 127179760
Area 1010918209603600
Diagonal 44964835.362839

Cube

Length = n
Surface area 6065509257621600
Volume 3.2142083819254E+22
Space diagonal 55070451.503604

Equilateral Triangle

Length = n
Perimeter 95384820
Area 4.377404253325E+14
Altitude 27535225.751802

Triangular Pyramid

Length = n
Surface area 4.377404253325E+14
Volume 3.7879809050101E+21
Height 14988278.45428