31282012 (number)

31282012 is an even 8-digits composite number following 31282011 and preceding 31282013. In scientific notation, it is written as 3.1282012 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 15600816 positive integers (up to 31282012) that are relatively prime to 31282012.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred eighty-two thousand twelve

Notation

Scientific notation 3.1282012 × 10^7
Engineering notation 3.1282012 × 10^6

Prime Factorization of 31282012

Prime Factorization 2 × 2 × 397 × 19699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15641006
Product of the distinct prime numbers

The prime factorization of 31282012 is 2 × 2 × 397 × 19699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 89, 13, 153, 673, 8309, 1819, 98411, 24523, 427621, 421197, 2390068, 9388867, 20447933, 62985792, 259513902, 701630636, 3779325632, 9096901945

Basic calculations (n = 31282012)

Multiplication

n×y
n×2 62564024
n×3 93846036
n×4 125128048
n×5 156410060

Division

n÷y
n÷2 15641006
n÷3 10427337.333333
n÷3 7820503
n÷5 6256402.4

Exponentiation

ny
n2 978564274768144
n3 3.0611459386068E+22
n4 9.575880398525E+29
n5 2.9955280553722E+37

Nth Root

y√n
2√n 5593.0324511842
3√n 315.08777934961
4√n 74.786579352075
5√n 31.554328003308

Divisors of 31282012

1, 2, 4, 397, 794, 1588, 19699, 39398, 78796, 7820503, 15641006, 31282012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31282011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31282012 can be divided by 12 positive divisors. The sum of these divisors (counting 31282012) is 1, the average is 0.083333333333333.

Base conversion 31282012

Base System Value
2 Binary 1110111010101001101011100
3 Ternary 2011212021212001
4 Quaternary 1313111031130
5 Quinary 31002011022
6 Senary 3034252044
8 Octal 167251534
10 Decimal 31282012
12 Duodecimal a587024
16 Hexadecimal 1dd535c
20 Vigesimal 9fa50c
36 Base36 imhcs

Cryptographic Hash Functions

md5 550c2662de6733be5e3edd8388ffa80e
sha1 0866f42016dee088d21870bc37ad4dae6d5976cc
sha256 7ee0c09ddedb2ba09d416675170e6e169a64436044aee8feefb0faab3ad31dce
sha512 046d244ba8b1d3eba757e5e685d6e0af94d53f96e3c19a6c1107447f81575a1a9dd79a0a5e8785fcae69a4f72def1cf45b6f65bd4f04c33e5cc682b88b235131
ripemd-160 2ca7da98a1087f421c7a82522b209ab74e6dab41

31282012 as geometric shapes

Circle

Radius = n
Diameter 62564024
Circumference 196550678.17742
Area 3.074250336677E+15

Sphere

Radius = n
Volume 1.2822498123058E+23
Surface area 1.2297001346708E+16
Circumference 196550678.17742

Square

Length = n
Perimeter 125128048
Area 978564274768144
Diagonal 44239445.628718

Cube

Length = n
Surface area 5871385648608864
Volume 3.0611459386068E+22
Space diagonal 54182034.146979

Equilateral Triangle

Length = n
Perimeter 93846036
Area 4.2373076059255E+14
Altitude 27091017.07349

Triangular Pyramid

Length = n
Surface area 4.2373076059255E+14
Volume 3.6075950856509E+21
Height 14746481.876239