31109042 (number)

31109042 is an even 8-digits composite number following 31109041 and preceding 31109043. In scientific notation, it is written as 3.1109042 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 14735844 positive integers (up to 31109042) that are relatively prime to 31109042.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred nine thousand forty-two

Notation

Scientific notation 3.1109042 × 10^7
Engineering notation 3.1109042 × 10^6

Prime Factorization of 31109042

Prime Factorization 2 × 19 × 818659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31109042
Product of the distinct prime numbers

The prime factorization of 31109042 is 2 × 19 × 818659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31109042)

Multiplication

n×y
n×2 62218084
n×3 93327126
n×4 124436168
n×5 155545210

Division

n÷y
n÷2 15554521
n÷3 10369680.666667
n÷3 7777260.5
n÷5 6221808.4

Exponentiation

ny
n2 967772494157764
n3 3.0106475167199E+22
n4 9.3658360044834E+29
n5 2.9136218562859E+37

Nth Root

y√n
2√n 5577.5480275834
3√n 314.50595941436
4√n 74.682983520903
5√n 31.519355419403

Divisors of 31109042

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 -31109041
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 31109042 can be divided by 8 positive divisors. The sum of these divisors (counting 31109042) is 1, the average is 0.125.

Base conversion 31109042

Base System Value
2 Binary 1110110101010111110110010
3 Ternary 2011112111120202
4 Quaternary 1312222332302
5 Quinary 30430442132
6 Senary 3030435202
8 Octal 166527662
10 Decimal 31109042
12 Duodecimal a502b02
16 Hexadecimal 1daafb2
20 Vigesimal 9e8cc2
36 Base36 iirw2

Cryptographic Hash Functions

md5 3cabc4752302cc5c1445768c9271ea24
sha1 32db941504449e58b4a71dae81f3841df1304dd4
sha256 7934da99ef1bf47251d7464c7a3982ed99e1d51cbb0b1b2174c2a75a59ee5d36
sha512 f2684d4daf3b5dc708c4c3d1164aa7f72ba5e9177261d78cc8452cc311a28235b7025aad0a329517d1614c791f36c51244e0c260d5f33a955a69187d5c53d542
ripemd-160 e8d923fee76b2eb43edfadf455714f59fd50832f

31109042 as geometric shapes

Circle

Radius = n
Diameter 62218084
Circumference 195463875.61483
Area 3.0403469579923E+15

Sphere

Radius = n
Volume 1.2610970828101E+23
Surface area 1.2161387831969E+16
Circumference 195463875.61483

Square

Length = n
Perimeter 124436168
Area 967772494157764
Diagonal 43994829.108834

Cube

Length = n
Surface area 5806634964946584
Volume 3.0106475167199E+22
Space diagonal 53882441.318794

Equilateral Triangle

Length = n
Perimeter 93327126
Area 4.1905778251223E+14
Altitude 26941220.659397

Triangular Pyramid

Length = n
Surface area 4.1905778251223E+14
Volume 3.5480821247251E+21
Height 14664943.036278