30904940 (number)

30904940 is an even 8-digits composite number following 30904939 and preceding 30904941. In scientific notation, it is written as 3.0904940 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 11238080 positive integers (up to 30904940) that are relatively prime to 30904940.

Interesting facts

Basic properties

Name

Name thirty million nine hundred four thousand nine hundred forty

Notation

Scientific notation 3.0904940 × 10^7
Engineering notation 3.0904940 × 10^6

Prime Factorization of 30904940

Prime Factorization 2 × 2 × 5 × 11 × 140477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15452470
Product of the distinct prime numbers

The prime factorization of 30904940 is 2 × 2 × 5 × 11 × 140477. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 67, 67, 564, 910, 1276, 3734, 60306, 81311, 422408, 480357, 6070174, 4171936, 94081736, 92466247, 49265920, 399680449, 4814458082, 9396909604

Basic calculations (n = 30904940)

Multiplication

n×y
n×2 61809880
n×3 92714820
n×4 123619760
n×5 154524700

Division

n÷y
n÷2 15452470
n÷3 10301646.666667
n÷3 7726235
n÷5 6180988

Exponentiation

ny
n2 955115316403600
n3 2.9517781546534E+22
n4 9.1224526762875E+29
n5 2.819288526135E+37

Nth Root

y√n
2√n 5559.2211684732
3√n 313.81664007774
4√n 74.560184874188
5√n 31.47788764888

Divisors of 30904940

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 140477, 280954, 561908, 702385, 1404770, 1545247, 2809540, 3090494, 6180988, 7726235, 15452470, 30904940

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 -30904939
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 30904940 can be divided by 24 positive divisors. The sum of these divisors (counting 30904940) is 1, the average is 0.041666666666667.

Base conversion 30904940

Base System Value
2 Binary 1110101111001001001101100
3 Ternary 2011011010121102
4 Quaternary 1311321021230
5 Quinary 30402424230
6 Senary 3022222232
8 Octal 165711154
10 Decimal 30904940
12 Duodecimal a424978
16 Hexadecimal 1d7926c
20 Vigesimal 9d3270
36 Base36 ieeek

Cryptographic Hash Functions

md5 6d769a7e22356ae1b46a739c74b0efe8
sha1 8fc02c7163e550424294afaadea32f3e7ff79f91
sha256 f4d1fd32ddfe25a01b8c1a5b2daf0ef95f0f0a7189f64ebb121fc48a232279fd
sha512 a49897741d297e0b423e0050469c5dcbeec135c67c66266119ddc951ca1888f34de30f0ff3ec668f861547f4673bb83343f9a42f12b646d5c41297d80a711227
ripemd-160 ad47d993a7c65a4a815d9656220caef4921fc909

30904940 as geometric shapes

Circle

Radius = n
Diameter 61809880
Circumference 194181464.92727
Area 3.0005832613446E+15

Sphere

Radius = n
Volume 1.2364379420915E+23
Surface area 1.2002333045379E+16
Circumference 194181464.92727

Square

Length = n
Perimeter 123619760
Area 955115316403600
Diagonal 43706185.292327

Cube

Length = n
Surface area 5730691898421600
Volume 2.9517781546534E+22
Space diagonal 53528926.284868

Equilateral Triangle

Length = n
Perimeter 92714820
Area 4.1357706377456E+14
Altitude 26764463.142434

Triangular Pyramid

Length = n
Surface area 4.1357706377456E+14
Volume 3.4787039161896E+21
Height 14568728.430776