31490429 (number)

31490429 is an odd 8-digits composite number following 31490428 and preceding 31490430. In scientific notation, it is written as 3.1490429 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 29783376 positive integers (up to 31490429) that are relatively prime to 31490429.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety thousand four hundred twenty-nine

Notation

Scientific notation 3.1490429 × 10^7
Engineering notation 3.1490429 × 10^6

Prime Factorization of 31490429

Prime Factorization 19 × 1877 × 883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31490429
Product of the distinct prime numbers

The prime factorization of 31490429 is 19 × 1877 × 883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31490429)

Multiplication

n×y
n×2 62980858
n×3 94471287
n×4 125961716
n×5 157452145

Division

n÷y
n÷2 15745214.5
n÷3 10496809.666667
n÷3 7872607.25
n÷5 6298085.8

Exponentiation

ny
n2 991647118604041
n3 3.1227393181455E+22
n4 9.833640078357E+29
n5 3.0966554469905E+37

Nth Root

y√n
2√n 5611.6333629345
3√n 315.78599046402
4√n 74.910836084872
5√n 31.596262657667

Divisors of 31490429

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31490428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31490429 can be divided by 8 positive divisors. The sum of these divisors (counting 31490429) is 1, the average is 0.125.

Base conversion 31490429

Base System Value
2 Binary 1111000001000000101111101
3 Ternary 2012020212202012
4 Quaternary 1320020011331
5 Quinary 31030143204
6 Senary 3042541005
8 Octal 170100575
10 Decimal 31490429
12 Duodecimal a667765
16 Hexadecimal 1e0817d
20 Vigesimal 9gg619
36 Base36 iqy65

Cryptographic Hash Functions

md5 7f7e9acfe5baeb56c3715b50387f6f80
sha1 b3fb29a4198e30d594b09f09e5a8b397bb9622f6
sha256 41274a6a5712f96546a8f07774e39320f74496b1501e74a72c124585f8d9497a
sha512 9a70d32642bd43fe6155f69db129765104a27e0dcb9032c68426f007da0992d666cf1fd795029100e3536ca893dc96551d04bd8121ff546ca03773f008430c64
ripemd-160 32831a80b463faf8042fe5bb1593fa8567c89f5d

31490429 as geometric shapes

Circle

Radius = n
Diameter 62980858
Circumference 197860200.80958
Area 3.1153513027599E+15

Sphere

Radius = n
Volume 1.3080499867949E+23
Surface area 1.246140521104E+16
Circumference 197860200.80958

Square

Length = n
Perimeter 125961716
Area 991647118604041
Diagonal 44534191.776747

Cube

Length = n
Surface area 5949882711624246
Volume 3.1227393181455E+22
Space diagonal 54543022.98014

Equilateral Triangle

Length = n
Perimeter 94471287
Area 4.2939579815037E+14
Altitude 27271511.49007

Triangular Pyramid

Length = n
Surface area 4.2939579815037E+14
Volume 3.6801835795642E+21
Height 14844730.592249