31497814 (number)

31497814 is an even 8-digits composite number following 31497813 and preceding 31497815. In scientific notation, it is written as 3.1497814 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15739416 positive integers (up to 31497814) that are relatively prime to 31497814.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-seven thousand eight hundred fourteen

Notation

Scientific notation 3.1497814 × 10^7
Engineering notation 3.1497814 × 10^6

Prime Factorization of 31497814

Prime Factorization 2 × 2143 × 7349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31497814
Product of the distinct prime numbers

The prime factorization of 31497814 is 2 × 2143 × 7349. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31497814)

Multiplication

n×y
n×2 62995628
n×3 94493442
n×4 125991256
n×5 157489070

Division

n÷y
n÷2 15748907
n÷3 10499271.333333
n÷3 7874453.5
n÷5 6299562.8

Exponentiation

ny
n2 992112286778596
n3 3.1249368276067E+22
n4 9.8428678957706E+29
n5 3.1002882220755E+37

Nth Root

y√n
2√n 5612.2913324239
3√n 315.81067412542
4√n 74.915227640473
5√n 31.5977444826

Divisors of 31497814

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 -31497813
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 31497814 can be divided by 8 positive divisors. The sum of these divisors (counting 31497814) is 1, the average is 0.125.

Base conversion 31497814

Base System Value
2 Binary 1111000001001111001010110
3 Ternary 2012021020212201
4 Quaternary 1320021321112
5 Quinary 31030412224
6 Senary 3043035114
8 Octal 170117126
10 Decimal 31497814
12 Duodecimal a66ba9a
16 Hexadecimal 1e09e56
20 Vigesimal 9gh4ae
36 Base36 ir3va

Cryptographic Hash Functions

md5 1aa0dca67c1847483475c129be6ac2b6
sha1 2fed2fa7f8219f9fa80711f2fe2010c2d4198f15
sha256 d99121dc5f2be228c1fe1b201114b8d1c7226682e3155d4150bd0df2ac8fdca9
sha512 29412964179464a1c3b04036ce03cbbd205f645fed382d4049a742b77fcdb10d0b0b2822a13d046722924738f013940572db9dd5c48c0095ef493d0d580d1bbe
ripemd-160 bf7ab2d015d7480d73d7906bed4ffb504bfc4223

31497814 as geometric shapes

Circle

Radius = n
Diameter 62995628
Circumference 197906602.13308
Area 3.1168126716798E+15

Sphere

Radius = n
Volume 1.3089704774055E+23
Surface area 1.2467250686719E+16
Circumference 197906602.13308

Square

Length = n
Perimeter 125991256
Area 992112286778596
Diagonal 44544635.743905

Cube

Length = n
Surface area 5952673720671576
Volume 3.1249368276067E+22
Space diagonal 54555814.175354

Equilateral Triangle

Length = n
Perimeter 94493442
Area 4.2959722187847E+14
Altitude 27277907.087677

Triangular Pyramid

Length = n
Surface area 4.2959722187847E+14
Volume 3.6827733693004E+21
Height 14848211.914635