31490888 (number)

31490888 is an even 8-digits composite number following 31490887 and preceding 31490889. In scientific notation, it is written as 3.1490888 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 13212480 positive integers (up to 31490888) that are relatively prime to 31490888.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety thousand eight hundred eighty-eight

Notation

Scientific notation 3.1490888 × 10^7
Engineering notation 3.1490888 × 10^6

Prime Factorization of 31490888

Prime Factorization 2 × 2 × 2 × 11 × 13 × 27527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7872722
Product of the distinct prime numbers

The prime factorization of 31490888 is 2 × 2 × 2 × 11 × 13 × 27527. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 19, 67, 484, 795, 7381, 8080, 50168, 1454, 699057, 828233, 4197113, 6818615, 66188044, 14739447, 697435889, 223484532, 1510782781, 1934047471

Basic calculations (n = 31490888)

Multiplication

n×y
n×2 62981776
n×3 94472664
n×4 125963552
n×5 157454440

Division

n÷y
n÷2 15745444
n÷3 10496962.666667
n÷3 7872722
n÷5 6298177.6

Exponentiation

ny
n2 991676027028544
n3 3.1228758699441E+22
n4 9.8342134258312E+29
n5 3.0968811356095E+37

Nth Root

y√n
2√n 5611.6742599691
3√n 315.78752474041
4√n 74.911109055794
5√n 31.596354765653

Divisors of 31490888

1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 27527, 55054, 110108, 220216, 302797, 357851, 605594, 715702, 1211188, 1431404, 2422376, 2862808, 3936361, 7872722, 15745444, 31490888

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31490887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31490888 can be divided by 32 positive divisors. The sum of these divisors (counting 31490888) is 1, the average is 0.03125.

Base conversion 31490888

Base System Value
2 Binary 1111000001000001101001000
3 Ternary 2012020220101012
4 Quaternary 1320020031020
5 Quinary 31030202023
6 Senary 3042543052
8 Octal 170101510
10 Decimal 31490888
12 Duodecimal a667a88
16 Hexadecimal 1e08348
20 Vigesimal 9gg748
36 Base36 iqyiw

Cryptographic Hash Functions

md5 b50c68a00c2e71bdb6c353440b600cb1
sha1 8d7dd8c65b1f75c0beda93c98e7fbdeb1ce0c991
sha256 b763f9729a789d078c45e3755662af332869d8dad51d18b640019197640d441d
sha512 70f66028a111d787874978546c66644b8b8690ea197b6fb3ed84f30b3ac96df14ea9de35f482ecb574c2336717a8a619bb20b8fca89c280df790b5489ca43a4b
ripemd-160 c92dffbf8a0f1126623e20704f17addc4469ba8c

31490888 as geometric shapes

Circle

Radius = n
Diameter 62981776
Circumference 197863084.79164
Area 3.115442121254E+15

Sphere

Radius = n
Volume 1.3081071854786E+23
Surface area 1.2461768485016E+16
Circumference 197863084.79164

Square

Length = n
Perimeter 125963552
Area 991676027028544
Diagonal 44534840.900772

Cube

Length = n
Surface area 5950056162171264
Volume 3.1228758699441E+22
Space diagonal 54543817.991461

Equilateral Triangle

Length = n
Perimeter 94472664
Area 4.2940831586537E+14
Altitude 27271908.995731

Triangular Pyramid

Length = n
Surface area 4.2940831586537E+14
Volume 3.6803445074022E+21
Height 14844946.966924