31361028 (number)

31361028 is an even 8-digits composite number following 31361027 and preceding 31361029. In scientific notation, it is written as 3.1361028 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 10351776 positive integers (up to 31361028) that are relatively prime to 31361028.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand twenty-eight

Notation

Scientific notation 3.1361028 × 10^7
Engineering notation 3.1361028 × 10^6

Prime Factorization of 31361028

Prime Factorization 2 × 2 × 3 × 103 × 25373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15680514
Product of the distinct prime numbers

The prime factorization of 31361028 is 2 × 2 × 3 × 103 × 25373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 15, 29, 416, 586, 5333, 1092, 4562, 72088, 161492, 387649, 8239101, 9196430, 81757080, 70642572, 35185690, 481408628, 9831081311, 8158401542

Basic calculations (n = 31361028)

Multiplication

n×y
n×2 62722056
n×3 94083084
n×4 125444112
n×5 156805140

Division

n÷y
n÷2 15680514
n÷3 10453676
n÷3 7840257
n÷5 6272205.6

Exponentiation

ny
n2 983514077216784
n3 3.084401251399E+22
n4 9.6729994008358E+29
n5 3.033552050536E+37

Nth Root

y√n
2√n 5600.0917849621
3√n 315.35285226876
4√n 74.83376099704
5√n 31.570252691534

Divisors of 31361028

1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 25373, 50746, 76119, 101492, 152238, 304476, 2613419, 5226838, 7840257, 10453676, 15680514, 31361028

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31361027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361028 can be divided by 24 positive divisors. The sum of these divisors (counting 31361028) is 1, the average is 0.041666666666667.

Base conversion 31361028

Base System Value
2 Binary 1110111101000100000000100
3 Ternary 2012000022020120
4 Quaternary 1313220200010
5 Quinary 31012023103
6 Senary 3040101540
8 Octal 167504004
10 Decimal 31361028
12 Duodecimal a6048b0
16 Hexadecimal 1de8804
20 Vigesimal 9g02b8
36 Base36 io6bo

Cryptographic Hash Functions

md5 f2896233f498ef4f797da7302ba2d78b
sha1 da38484a99186cf1d9231157144e471438507ac5
sha256 a58c1f225801573d1e47120daf61ecfa82774d5687d8c9e05e8a770134916b11
sha512 0c9ee0eef4bef3b0282707cb7778e01549c0375eb32bd2393dd13eea510f9df2ea0b4bf22d6abf8fe83a3c35ae68d167b82cab2cf26fee874ce64e229ab40317
ripemd-160 1709975f1ba80a1466efb63847a396215314838c

31361028 as geometric shapes

Circle

Radius = n
Diameter 62722056
Circumference 197047150.34765
Area 3.0898005996864E+15

Sphere

Radius = n
Volume 1.2919909749491E+23
Surface area 1.2359202398746E+16
Circumference 197047150.34765

Square

Length = n
Perimeter 125444112
Area 983514077216784
Diagonal 44351191.127562

Cube

Length = n
Surface area 5901084463300704
Volume 3.084401251399E+22
Space diagonal 54318893.87359

Equilateral Triangle

Length = n
Perimeter 94083084
Area 4.2587408792467E+14
Altitude 27159446.936795

Triangular Pyramid

Length = n
Surface area 4.2587408792467E+14
Volume 3.6350017346075E+21
Height 14783730.375854