30999740 (number)

30999740 is an even 8-digits composite number following 30999739 and preceding 30999741. In scientific notation, it is written as 3.0999740 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 12399888 positive integers (up to 30999740) that are relatively prime to 30999740.

Interesting facts

Basic properties

Name

Name thirty million nine hundred ninety-nine thousand seven hundred forty

Notation

Scientific notation 3.0999740 × 10^7
Engineering notation 3.0999740 × 10^6

Prime Factorization of 30999740

Prime Factorization 2 × 2 × 5 × 1549987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15499870
Product of the distinct prime numbers

The prime factorization of 30999740 is 2 × 2 × 5 × 1549987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 83, 56, 268, 502, 6465, 4848, 87186, 1240, 233436, 800941, 1456976, 8161022, 78792585, 90861684, 650015018, 581270458, 3585204397, 2814823295

Basic calculations (n = 30999740)

Multiplication

n×y
n×2 61999480
n×3 92999220
n×4 123998960
n×5 154998700

Division

n÷y
n÷2 15499870
n÷3 10333246.666667
n÷3 7749935
n÷5 6199948

Exponentiation

ny
n2 960983880067600
n3 2.9790250426287E+22
n4 9.2349001774978E+29
n5 2.8627950442839E+37

Nth Root

y√n
2√n 5567.7410140918
3√n 314.13718700123
4√n 74.61729701679
5√n 31.497175497445

Divisors of 30999740

1, 2, 4, 5, 10, 20, 1549987, 3099974, 6199948, 7749935, 15499870, 30999740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30999739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30999740 can be divided by 12 positive divisors. The sum of these divisors (counting 30999740) is 1, the average is 0.083333333333333.

Base conversion 30999740

Base System Value
2 Binary 1110110010000010010111100
3 Ternary 2011022221122112
4 Quaternary 1312100102330
5 Quinary 30413442430
6 Senary 3024233152
8 Octal 166202274
10 Decimal 30999740
12 Duodecimal a46b7b8
16 Hexadecimal 1d904bc
20 Vigesimal 9dej70
36 Base36 igfjw

Cryptographic Hash Functions

md5 ac1e7d776f84baa67f94dc0ae120522e
sha1 ffd0bef16d3458d0b9ccc84c224c0355a1228301
sha256 2b5316f136389ddc691134efa7ece86a2d24b4d5bc57f5e1877d1958143c540c
sha512 cfcc86f5d88eda2f0e9da35693c03d8a635e8d59687460d6645976db514c49159f08ebd9886119590f0aaebb3dcabd5de39d4f300e6197420776e70e9f761f36
ripemd-160 7df8242ee8d91b23242e89a7e3ae640da143e38c

30999740 as geometric shapes

Circle

Radius = n
Diameter 61999480
Circumference 194777110.89439
Area 3.0190198978386E+15

Sphere

Radius = n
Volume 1.2478510918376E+23
Surface area 1.2076079591354E+16
Circumference 194777110.89439

Square

Length = n
Perimeter 123998960
Area 960983880067600
Diagonal 43840252.73804

Cube

Length = n
Surface area 5765903280405600
Volume 2.9790250426287E+22
Space diagonal 53693124.701425

Equilateral Triangle

Length = n
Perimeter 92999220
Area 4.1611822638294E+14
Altitude 26846562.350713

Triangular Pyramid

Length = n
Surface area 4.1611822638294E+14
Volume 3.5108146816121E+21
Height 14613417.579347