31297712 (number)

31297712 is an even 8-digits composite number following 31297711 and preceding 31297713. In scientific notation, it is written as 3.1297712 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 14825088 positive integers (up to 31297712) that are relatively prime to 31297712.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred ninety-seven thousand seven hundred twelve

Notation

Scientific notation 3.1297712 × 10^7
Engineering notation 3.1297712 × 10^6

Prime Factorization of 31297712

Prime Factorization 2 × 2 × 2 × 2 × 19 × 102953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3912214
Product of the distinct prime numbers

The prime factorization of 31297712 is 2 × 2 × 2 × 2 × 19 × 102953. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 76, 22, 104, 380, 2765, 7181, 58645, 14069, 544915, 399848, 5441283, 8211325, 75710239, 43763741, 419889310, 334474523, 7826253979, 314027558

Basic calculations (n = 31297712)

Multiplication

n×y
n×2 62595424
n×3 93893136
n×4 125190848
n×5 156488560

Division

n÷y
n÷2 15648856
n÷3 10432570.666667
n÷3 7824428
n÷5 6259542.4

Exponentiation

ny
n2 979546776434944
n3 3.0657572899389E+22
n4 9.5951188722409E+29
n5 3.0030526706916E+37

Nth Root

y√n
2√n 5594.4358071212
3√n 315.14048323555
4√n 74.79596116851
5√n 31.557494701954

Divisors of 31297712

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 102953, 205906, 411812, 823624, 1647248, 1956107, 3912214, 7824428, 15648856, 31297712

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 -31297711
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 31297712 can be divided by 20 positive divisors. The sum of these divisors (counting 31297712) is 1, the average is 0.05.

Base conversion 31297712

Base System Value
2 Binary 1110111011001000010110000
3 Ternary 2011220002101112
4 Quaternary 1313121002300
5 Quinary 31003011322
6 Senary 3034452452
8 Octal 167310260
10 Decimal 31297712
12 Duodecimal a594128
16 Hexadecimal 1dd90b0
20 Vigesimal 9fc45c
36 Base36 imtgw

Cryptographic Hash Functions

md5 cf5e8da8dbab05de5b3193f5e6b3a320
sha1 64472f90ea2f140a7356f2fcc5bf60092f320816
sha256 bc7d83f77de7536a3bdefa966a6b1dbec18a390ba44b0b1ad1dec098117c84a9
sha512 b85af6efe39cd0faaedbb9fb3c7273bed5d78e1ce1bae61e62a7ac880dc8a84dee634eb5b3414044932648a7ed4b265269813d934e758b321fd1399d9d166952
ripemd-160 9bf330c254f6c105d7b3c203d156564b49943de8

31297712 as geometric shapes

Circle

Radius = n
Diameter 62595424
Circumference 196649324.18674
Area 3.0773369566956E+15

Sphere

Radius = n
Volume 1.2841814106349E+23
Surface area 1.2309347826782E+16
Circumference 196649324.18674

Square

Length = n
Perimeter 125190848
Area 979546776434944
Diagonal 44261648.781647

Cube

Length = n
Surface area 5877280658609664
Volume 3.0657572899389E+22
Space diagonal 54209227.344658

Equilateral Triangle

Length = n
Perimeter 93893136
Area 4.2415619629391E+14
Altitude 27104613.672329

Triangular Pyramid

Length = n
Surface area 4.2415619629391E+14
Volume 3.6130296153132E+21
Height 14753882.927216