31001427 (number)

31001427 is an odd 8-digits composite number following 31001426 and preceding 31001428. In scientific notation, it is written as 3.1001427 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 20545056 positive integers (up to 31001427) that are relatively prime to 31001427.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand four hundred twenty-seven

Notation

Scientific notation 3.1001427 × 10^7
Engineering notation 3.1001427 × 10^6

Prime Factorization of 31001427

Prime Factorization 27 × 173 × 6637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31001427
Product of the distinct prime numbers

The prime factorization of 31001427 is 27 × 173 × 6637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31001427)

Multiplication

n×y
n×2 62002854
n×3 93004281
n×4 124005708
n×5 155007135

Division

n÷y
n÷2 15500713.5
n÷3 10333809
n÷3 7750356.75
n÷5 6200285.4

Exponentiation

ny
n2 961088476036329
n3 2.9795114230382E+22
n4 9.2369105876983E+29
n5 2.8635740929006E+37

Nth Root

y√n
2√n 5567.8925097383
3√n 314.14288532668
4√n 74.618312160879
5√n 31.497518304052

Divisors of 31001427

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 -31001426
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 31001427 can be divided by 8 positive divisors. The sum of these divisors (counting 31001427) is 1, the average is 0.125.

Base conversion 31001427

Base System Value
2 Binary 1110110010000101101010011
3 Ternary 2011100000222000
4 Quaternary 1312100231103
5 Quinary 30414021202
6 Senary 3024245043
8 Octal 166205523
10 Decimal 31001427
12 Duodecimal a470783
16 Hexadecimal 1d90b53
20 Vigesimal 9df3b7
36 Base36 iggur

Cryptographic Hash Functions

md5 f8ab4204568391411b8114c41f8bd4f1
sha1 6e251e495c822216159bbeecc56af05661c47293
sha256 b004d8232f4ec92624fc448ebe43b714876c81972c87393dbaf4ff1c0dfbd544
sha512 71e1b38fc43ca6f37c59486db76994b97d4319f9f6587ca5c5c4f9c775b3395fc02cd63a1caa75f8c467e8fe9efc5f6bd3855e9901dc1e3f0c74114953401511
ripemd-160 04500d57ae1c6e23bf5654df21429c33bb04b24e

31001427 as geometric shapes

Circle

Radius = n
Diameter 62002854
Circumference 194787710.628
Area 3.0193484957655E+15

Sphere

Radius = n
Volume 1.2480548263871E+23
Surface area 1.2077393983062E+16
Circumference 194787710.628

Square

Length = n
Perimeter 124005708
Area 961088476036329
Diagonal 43842638.516319

Cube

Length = n
Surface area 5766530856217974
Volume 2.9795114230382E+22
Space diagonal 53696046.671138

Equilateral Triangle

Length = n
Perimeter 93004281
Area 4.1616351776597E+14
Altitude 26848023.335569

Triangular Pyramid

Length = n
Surface area 4.1616351776597E+14
Volume 3.5113878864218E+21
Height 14614212.838773