30366981 (number)

30366981 is an odd 8-digits composite number following 30366980 and preceding 30366982. In scientific notation, it is written as 3.0366981 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 19051200 positive integers (up to 30366981) that are relatively prime to 30366981.

Interesting facts

Basic properties

Name

Name thirty million three hundred sixty-six thousand nine hundred eighty-one

Notation

Scientific notation 3.0366981 × 10^7
Engineering notation 3.0366981 × 10^6

Prime Factorization of 30366981

Prime Factorization 3 × 81 × 17 × 7351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30366981
Product of the distinct prime numbers

The prime factorization of 30366981 is 3 × 81 × 17 × 7351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 55, 80, 822, 73, 5189, 496, 90900, 71260, 983542, 794260, 9398845, 3261255, 37763046, 28493849, 754503015, 792209245, 522845348, 1622762380

Basic calculations (n = 30366981)

Multiplication

n×y
n×2 60733962
n×3 91100943
n×4 121467924
n×5 151834905

Division

n÷y
n÷2 15183490.5
n÷3 10122327
n÷3 7591745.25
n÷5 6073396.2

Exponentiation

ny
n2 922153535054361
n3 2.8003018878079E+22
n4 8.5036714221325E+29
n5 2.5823082850614E+37

Nth Root

y√n
2√n 5510.6243747873
3√n 311.98511393474
4√n 74.233579832764
5√n 31.367530109755

Divisors of 30366981

1, 3, 17, 51, 81, 243, 1377, 4131, 7351, 22053, 124967, 374901, 595431, 1786293, 10122327, 30366981

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 -30366980
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 30366981 can be divided by 16 positive divisors. The sum of these divisors (counting 30366981) is 1, the average is 0.0625.

Base conversion 30366981

Base System Value
2 Binary 1110011110101110100000101
3 Ternary 2010010210200000
4 Quaternary 1303311310011
5 Quinary 30233220411
6 Senary 3002511513
8 Octal 163656405
10 Decimal 30366981
12 Duodecimal a205599
16 Hexadecimal 1cf5d05
20 Vigesimal 99fh91
36 Base36 i2vb9

Cryptographic Hash Functions

md5 6c7ad911176e093bbc9d851db6082de6
sha1 0b10a0dce4de2cd0c879ff1d03c599cf1f848656
sha256 e54afee859aa0695650569f71d31a6d17207d7ce3abbc6622aa53e4d54361a96
sha512 f7a486c59c0e9e9079540112373636c6641a7927d50109f3fd4236b91a288120672e4acb7a1cd99f9dcd1f588183a8e39ab62899f0f77a7ebbc073f49e7a117d
ripemd-160 aea8bedd934db1a51326b0010e2076b2c2dc6e5e

30366981 as geometric shapes

Circle

Radius = n
Diameter 60733962
Circumference 190801368.8426
Area 2.8970307712086E+15

Sphere

Radius = n
Volume 1.1729877118094E+23
Surface area 1.1588123084835E+16
Circumference 190801368.8426

Square

Length = n
Perimeter 121467924
Area 922153535054361
Diagonal 42945396.378526

Cube

Length = n
Surface area 5532921210326166
Volume 2.8003018878079E+22
Space diagonal 52597153.964479

Equilateral Triangle

Length = n
Perimeter 91100943
Area 3.9930419377335E+14
Altitude 26298576.982239

Triangular Pyramid

Length = n
Surface area 3.9930419377335E+14
Volume 3.3001874237307E+21
Height 14315132.126175