30754986 (number)

30754986 is an even 8-digits composite number following 30754985 and preceding 30754987. In scientific notation, it is written as 3.0754986 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10127984 positive integers (up to 30754986) that are relatively prime to 30754986.

Interesting facts

Basic properties

Name

Name thirty million seven hundred fifty-four thousand nine hundred eighty-six

Notation

Scientific notation 3.0754986 × 10^7
Engineering notation 3.0754986 × 10^6

Prime Factorization of 30754986

Prime Factorization 2 × 3 × 83 × 61757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30754986
Product of the distinct prime numbers

The prime factorization of 30754986 is 2 × 3 × 83 × 61757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 57, 73, 952, 263, 4000, 5496, 12430, 4854, 83002, 645035, 9261215, 4197509, 57205277, 49082958, 538002015, 669971749, 1141686172, 953535577

Basic calculations (n = 30754986)

Multiplication

n×y
n×2 61509972
n×3 92264958
n×4 123019944
n×5 153774930

Division

n÷y
n÷2 15377493
n÷3 10251662
n÷3 7688746.5
n÷5 6150997.2

Exponentiation

ny
n2 945869163860196
n3 2.9090192892352E+22
n4 8.9466847514159E+29
n5 2.7515516427621E+37

Nth Root

y√n
2√n 5545.7178074619
3√n 313.30825990199
4√n 74.469576388361
5√n 31.447281388806

Divisors of 30754986

1, 2, 3, 6, 83, 166, 249, 498, 61757, 123514, 185271, 370542, 5125831, 10251662, 15377493, 30754986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30754985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30754986 can be divided by 16 positive divisors. The sum of these divisors (counting 30754986) is 1, the average is 0.0625.

Base conversion 30754986

Base System Value
2 Binary 1110101010100100010101010
3 Ternary 2010212111220120
4 Quaternary 1311110202222
5 Quinary 30333124421
6 Senary 3015104110
8 Octal 165244252
10 Decimal 30754986
12 Duodecimal a372036
16 Hexadecimal 1d548aa
20 Vigesimal 9c4796
36 Base36 ib6p6

Cryptographic Hash Functions

md5 6b5ef7a0b0838d19c74e42645a207ff3
sha1 4c2006aba319dcf50773f34359cd66fc06b7927d
sha256 66d3c16c1e5a2bcc90599eb818a759af323b04c3eefedc34e708f9c99ba73763
sha512 d2f2df403cfdb4f5e41e94e72017b9450db3989419198f97fa7e9bad7baff02d733b6fc1d1b1fe465072c48054f88968633fc1b97722a7f8f10ce5b687bae6b8
ripemd-160 4ebdd51e33b14aa2bebc9cbee6073ed3a9527457

30754986 as geometric shapes

Circle

Radius = n
Diameter 61509972
Circumference 193239276.15771
Area 2.9715356164403E+15

Sphere

Radius = n
Volume 1.2185271504283E+23
Surface area 1.1886142465761E+16
Circumference 193239276.15771

Square

Length = n
Perimeter 123019944
Area 945869163860196
Diagonal 43494118.311795

Cube

Length = n
Surface area 5675214983161176
Volume 2.9090192892352E+22
Space diagonal 53269198.33807

Equilateral Triangle

Length = n
Perimeter 92264958
Area 4.0957336227964E+14
Altitude 26634599.169035

Triangular Pyramid

Length = n
Surface area 4.0957336227964E+14
Volume 3.4283121100345E+21
Height 14498039.437265