31914892 (number)

31914892 is an even 8-digits composite number following 31914891 and preceding 31914893. In scientific notation, it is written as 3.1914892 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 14889600 positive integers (up to 31914892) that are relatively prime to 31914892.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred fourteen thousand eight hundred ninety-two

Notation

Scientific notation 3.1914892 × 10^7
Engineering notation 3.1914892 × 10^6

Prime Factorization of 31914892

Prime Factorization 2 × 2 × 23 × 41 × 8461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15957446
Product of the distinct prime numbers

The prime factorization of 31914892 is 2 × 2 × 23 × 41 × 8461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 49, 77, 850, 965, 6687, 1127, 30197, 13373, 164894, 316938, 1444525, 8628670, 20985857, 1985762, 267064653, 793089889, 7063346528, 9689737166

Basic calculations (n = 31914892)

Multiplication

n×y
n×2 63829784
n×3 95744676
n×4 127659568
n×5 159574460

Division

n÷y
n÷2 15957446
n÷3 10638297.333333
n÷3 7978723
n÷5 6382978.4

Exponentiation

ny
n2 1018560331371664
n3 3.2507242971211E+22
n4 1.037465148644E+30
n5 3.3110588172736E+37

Nth Root

y√n
2√n 5649.326685544
3√n 317.19850106392
4√n 75.162002937282
5√n 31.680984996863

Divisors of 31914892

1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 8461, 16922, 33844, 194603, 346901, 389206, 693802, 778412, 1387604, 7978723, 15957446, 31914892

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31914891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31914892 can be divided by 24 positive divisors. The sum of these divisors (counting 31914892) is 1, the average is 0.041666666666667.

Base conversion 31914892

Base System Value
2 Binary 1111001101111101110001100
3 Ternary 2020001110000001
4 Quaternary 1321233232030
5 Quinary 31132234032
6 Senary 3100014044
8 Octal 171575614
10 Decimal 31914892
12 Duodecimal a831324
16 Hexadecimal 1e6fb8c
20 Vigesimal 9j974c
36 Base36 j01os

Cryptographic Hash Functions

md5 c6bd7c6be77faa76abab0c6dc204594d
sha1 e353ee5a1d1b0cd109091319d6a256a7bd4f36b9
sha256 1603dc542f8fdf73644462f86f48b09107a431dc1643e8c9ee1e63ef6c16b9e9
sha512 9203972bfb4df9aef58f69fbecd1963f9ed7121fbff80f19d0fde601102494e06e77b1ac0113fdac8d430e9ab5684aa2eefeadf69b6938488335ee385613fa04
ripemd-160 24bf2ba8920e45f1ad6d92888bbcc6c6c1f20155

31914892 as geometric shapes

Circle

Radius = n
Diameter 63829784
Circumference 200527180.49462
Area 3.1999016542752E+15

Sphere

Radius = n
Volume 1.3616602094242E+23
Surface area 1.2799606617101E+16
Circumference 200527180.49462

Square

Length = n
Perimeter 127659568
Area 1018560331371664
Diagonal 45134473.108073

Cube

Length = n
Surface area 6111361988229984
Volume 3.2507242971211E+22
Space diagonal 55278214.462073

Equilateral Triangle

Length = n
Perimeter 95744676
Area 4.4104956112748E+14
Altitude 27639107.231037

Triangular Pyramid

Length = n
Surface area 4.4104956112748E+14
Volume 3.8310153237703E+21
Height 15044824.369358