31376720 (number)

31376720 is an even 8-digits composite number following 31376719 and preceding 31376721. In scientific notation, it is written as 3.1376720 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 12550656 positive integers (up to 31376720) that are relatively prime to 31376720.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred seventy-six thousand seven hundred twenty

Notation

Scientific notation 3.1376720 × 10^7
Engineering notation 3.1376720 × 10^6

Prime Factorization of 31376720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 392209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3922090
Product of the distinct prime numbers

The prime factorization of 31376720 is 2 × 2 × 2 × 2 × 5 × 392209. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 83, 88, 181, 600, 9864, 3455, 51602, 75403, 498534, 946362, 9978732, 8707763, 78561928, 15735401, 434352042, 395832859, 7978524731, 845563754

Basic calculations (n = 31376720)

Multiplication

n×y
n×2 62753440
n×3 94130160
n×4 125506880
n×5 156883600

Division

n÷y
n÷2 15688360
n÷3 10458906.666667
n÷3 7844180
n÷5 6275344

Exponentiation

ny
n2 984498557958400
n3 3.0890335593464E+22
n4 9.6923741062217E+29
n5 3.0411490846617E+37

Nth Root

y√n
2√n 5601.4926582117
3√n 315.40544080668
4√n 74.843120313171
5√n 31.573411397188

Divisors of 31376720

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 392209, 784418, 1568836, 1961045, 3137672, 3922090, 6275344, 7844180, 15688360, 31376720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31376719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31376720 can be divided by 20 positive divisors. The sum of these divisors (counting 31376720) is 1, the average is 0.05.

Base conversion 31376720

Base System Value
2 Binary 1110111101100010101010000
3 Ternary 2012001002202202
4 Quaternary 1313230111100
5 Quinary 31013023340
6 Senary 3040302332
8 Octal 167542520
10 Decimal 31376720
12 Duodecimal a6119a8
16 Hexadecimal 1dec550
20 Vigesimal 9g21g0
36 Base36 ioifk

Cryptographic Hash Functions

md5 2c560ebeb2f9bab84fc68f71b4ba4513
sha1 0fca761f34858f315b94098b68fcc482252dfd6d
sha256 84d778c8cc00758cbe0e38bbfcc298b39c6d5082be534ad4a584fff4200e31c7
sha512 418e66ef049eca1ca4b59447d11051bb53ecc585492dbba9cdffbbec622c66f144ab6b2a8cb4a81f4e38d5d44bee8991a940124b477efa3aaaf29d46ec9a4b18
ripemd-160 e096ab86691ccfc322911d2febadb1302f9b52dc

31376720 as geometric shapes

Circle

Radius = n
Diameter 62753440
Circumference 197145746.09149
Area 3.0928934371519E+15

Sphere

Radius = n
Volume 1.2939313515647E+23
Surface area 1.2371573748607E+16
Circumference 197145746.09149

Square

Length = n
Perimeter 125506880
Area 984498557958400
Diagonal 44373382.966783

Cube

Length = n
Surface area 5906991347750400
Volume 3.0890335593464E+22
Space diagonal 54346073.214863

Equilateral Triangle

Length = n
Perimeter 94130160
Area 4.2630038059056E+14
Altitude 27173036.607431

Triangular Pyramid

Length = n
Surface area 4.2630038059056E+14
Volume 3.6404609618778E+21
Height 14791127.655594