31473944 (number)

31473944 is an even 8-digits composite number following 31473943 and preceding 31473945. In scientific notation, it is written as 3.1473944 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 15439840 positive integers (up to 31473944) that are relatively prime to 31473944.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred seventy-three thousand nine hundred forty-four

Notation

Scientific notation 3.1473944 × 10^7
Engineering notation 3.1473944 × 10^6

Prime Factorization of 31473944

Prime Factorization 2 × 2 × 2 × 53 × 74231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7868486
Product of the distinct prime numbers

The prime factorization of 31473944 is 2 × 2 × 2 × 53 × 74231. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 22, 89, 293, 122, 9028, 80, 93865, 65163, 550596, 296247, 9022222, 3410236, 66687618, 39210345, 986978194, 798857572, 1852683352, 6381357689

Basic calculations (n = 31473944)

Multiplication

n×y
n×2 62947888
n×3 94421832
n×4 125895776
n×5 157369720

Division

n÷y
n÷2 15736972
n÷3 10491314.666667
n÷3 7868486
n÷5 6294788.8

Exponentiation

ny
n2 990609150915136
n3 3.1178376941791E+22
n4 9.8130648987681E+29
n5 3.0885585509219E+37

Nth Root

y√n
2√n 5610.1643469688
3√n 315.73087699124
4√n 74.90103034651
5√n 31.592953884124

Divisors of 31473944

1, 2, 4, 8, 53, 106, 212, 424, 74231, 148462, 296924, 593848, 3934243, 7868486, 15736972, 31473944

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31473943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31473944 can be divided by 16 positive divisors. The sum of these divisors (counting 31473944) is 1, the average is 0.0625.

Base conversion 31473944

Base System Value
2 Binary 1111000000100000100011000
3 Ternary 2012020001010122
4 Quaternary 1320010010120
5 Quinary 31024131234
6 Senary 3042332412
8 Octal 170040430
10 Decimal 31473944
12 Duodecimal a65a108
16 Hexadecimal 1e04118
20 Vigesimal 9ge4h4
36 Base36 iqlg8

Cryptographic Hash Functions

md5 47197ea36451f9eccac8ffd7907e1019
sha1 983ef8e96809975d498ac7410e8697e4c5b4ad79
sha256 7b61a5c573d84a44c1bb81f1971f9c0440c4cb4eafe96ff567d9c5a16edace95
sha512 41604a7518ec75b8edebf2831d79a1f52eb727459a68ac2fbe42f29a9653b09fd1ef7aac9b13e50f4ebad9c5e2f9573c28e208e8ddf44380b84da108d7065174
ripemd-160 e8e8761bec69796b88084b31dcfb00f71aeeae06

31473944 as geometric shapes

Circle

Radius = n
Diameter 62947888
Circumference 197756622.49979
Area 3.1120904310938E+15

Sphere

Radius = n
Volume 1.3059967993491E+23
Surface area 1.2448361724375E+16
Circumference 197756622.49979

Square

Length = n
Perimeter 125895776
Area 990609150915136
Diagonal 44510878.466171

Cube

Length = n
Surface area 5943654905490816
Volume 3.1178376941791E+22
Space diagonal 54514470.122578

Equilateral Triangle

Length = n
Perimeter 94421832
Area 4.2894634495692E+14
Altitude 27257235.061289

Triangular Pyramid

Length = n
Surface area 4.2894634495692E+14
Volume 3.6744069603217E+21
Height 14836959.488724