31361312 (number)

31361312 is an even 8-digits composite number following 31361311 and preceding 31361313. In scientific notation, it is written as 3.1361312 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 24 positive divisors. There are 15636544 positive integers (up to 31361312) that are relatively prime to 31361312.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand three hundred twelve

Notation

Scientific notation 3.1361312 × 10^7
Engineering notation 3.1361312 × 10^6

Prime Factorization of 31361312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 419 × 2339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1960082
Product of the distinct prime numbers

The prime factorization of 31361312 is 2 × 2 × 2 × 2 × 2 × 419 × 2339. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361312)

Multiplication

n×y
n×2 62722624
n×3 94083936
n×4 125445248
n×5 156806560

Division

n÷y
n÷2 15680656
n÷3 10453770.666667
n÷3 7840328
n÷5 6272262.4

Exponentiation

ny
n2 983531890361344
n3 3.0844850475572E+22
n4 9.6733497935776E+29
n5 3.0336894096152E+37

Nth Root

y√n
2√n 5600.1171416319
3√n 315.3538041927
4√n 74.833930416837
5√n 31.570309870267

Divisors of 31361312

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 -31361311
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 31361312 can be divided by 24 positive divisors. The sum of these divisors (counting 31361312) is 1, the average is 0.041666666666667.

Base conversion 31361312

Base System Value
2 Binary 1110111101000100100100000
3 Ternary 2012000022122002
4 Quaternary 1313220210200
5 Quinary 31012030222
6 Senary 3040103132
8 Octal 167504440
10 Decimal 31361312
12 Duodecimal a604aa8
16 Hexadecimal 1de8920
20 Vigesimal 9g035c
36 Base36 io6jk

Cryptographic Hash Functions

md5 7ddcd31861ef3b34ae6630645ac0b70b
sha1 22bd56da4996f1415c0cd664a71d866e0a0dc135
sha256 6bcc66ca9fc102d77b990639552ee378a4000d4ac5b5e55524d65e788da0c6ec
sha512 8fd752fad6fab9183c0f78e2919b6eaf3019598e28a2fa02ffeba91d8709e6ac2b3fab79b5941f7fcc10fd8ecde08058fb72e301fec35e6b5cf988f93d53dd6f
ripemd-160 bb4c5483b2dbd549f63cc08227ab8d8d5683dec5

31361312 as geometric shapes

Circle

Radius = n
Diameter 62722624
Circumference 197048934.77227
Area 3.0898565613305E+15

Sphere

Radius = n
Volume 1.2920260754018E+23
Surface area 1.2359426245322E+16
Circumference 197048934.77227

Square

Length = n
Perimeter 125445248
Area 983531890361344
Diagonal 44351592.764214

Cube

Length = n
Surface area 5901191342168064
Volume 3.0844850475572E+22
Space diagonal 54319385.77602

Equilateral Triangle

Length = n
Perimeter 94083936
Area 4.2588180124253E+14
Altitude 27159692.88801

Triangular Pyramid

Length = n
Surface area 4.2588180124253E+14
Volume 3.635100489327E+21
Height 14783864.254738