30679940 (number)

30679940 is an even 8-digits composite number following 30679939 and preceding 30679941. In scientific notation, it is written as 3.0679940 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 12252128 positive integers (up to 30679940) that are relatively prime to 30679940.

Interesting facts

Basic properties

Name

Name thirty million six hundred seventy-nine thousand nine hundred forty

Notation

Scientific notation 3.0679940 × 10^7
Engineering notation 3.0679940 × 10^6

Prime Factorization of 30679940

Prime Factorization 2 × 2 × 5 × 1163 × 1319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15339970
Product of the distinct prime numbers

The prime factorization of 30679940 is 2 × 2 × 5 × 1163 × 1319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 70, 82, 239, 336, 853, 4597, 16191, 1069, 218561, 926110, 1564988, 2585951, 62062180, 15180085, 734650061, 267176189, 8046157328, 1602368212

Basic calculations (n = 30679940)

Multiplication

n×y
n×2 61359880
n×3 92039820
n×4 122719760
n×5 153399700

Division

n÷y
n÷2 15339970
n÷3 10226646.666667
n÷3 7669985
n÷5 6135988

Exponentiation

ny
n2 941258718403600
n3 2.8877761005099E+22
n4 8.8596797497079E+29
n5 2.7181444314025E+37

Nth Root

y√n
2√n 5538.9475534618
3√n 313.05321527125
4√n 74.424105997061
5√n 31.431919329933

Divisors of 30679940

1, 2, 4, 5, 10, 20, 1163, 1319, 2326, 2638, 4652, 5276, 5815, 6595, 11630, 13190, 23260, 26380, 1533997, 3067994, 6135988, 7669985, 15339970, 30679940

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 -30679939
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 30679940 can be divided by 24 positive divisors. The sum of these divisors (counting 30679940) is 1, the average is 0.041666666666667.

Base conversion 30679940

Base System Value
2 Binary 1110101000010001110000100
3 Ternary 2010201200222002
4 Quaternary 1311002032010
5 Quinary 30323224230
6 Senary 3013324432
8 Octal 165021604
10 Decimal 30679940
12 Duodecimal a336718
16 Hexadecimal 1d42384
20 Vigesimal 9bejh0
36 Base36 i9ksk

Cryptographic Hash Functions

md5 36a5fd80a2c5f457d6edaaf6d9843e21
sha1 0ee0e476db131180b4ed7b455129a256084a5432
sha256 db4584f6c574e2f44b9865176c1daf8454a268d6d5b4739b6ba7027e2e0c7641
sha512 63a71a52c88e1ee9d708a3bfd8c410ba3877f22f74e2eb1c020a51aaa24d23f52a3658b429d6de93d33514ce0e25daf1de724504e0cd643ec66c85e21fdfbdf6
ripemd-160 a4832ec97034b5e333f1f28aa612a7f59ad31f2c

30679940 as geometric shapes

Circle

Radius = n
Diameter 61359880
Circumference 192767748.23315
Area 2.9570514748641E+15

Sphere

Radius = n
Volume 1.2096288243432E+23
Surface area 1.1828205899456E+16
Circumference 192767748.23315

Square

Length = n
Perimeter 122719760
Area 941258718403600
Diagonal 43387987.240793

Cube

Length = n
Surface area 5647552310421600
Volume 2.8877761005099E+22
Space diagonal 53139214.853165

Equilateral Triangle

Length = n
Perimeter 92039820
Area 4.0757698083555E+14
Altitude 26569607.426582

Triangular Pyramid

Length = n
Surface area 4.0757698083555E+14
Volume 3.4032767720317E+21
Height 14462662.413598