18356980 (number)

18356980 is an even 8-digits composite number following 18356979 and preceding 18356981. In scientific notation, it is written as 1.8356980 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 7342784 positive integers (up to 18356980) that are relatively prime to 18356980.

Interesting facts

Basic properties

Name

Name eighteen million three hundred fifty-six thousand nine hundred eighty

Notation

Scientific notation 1.8356980 × 10^7
Engineering notation 1.8356980 × 10^6

Prime Factorization of 18356980

Prime Factorization 2 × 2 × 5 × 917849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9178490
Product of the distinct prime numbers

The prime factorization of 18356980 is 2 × 2 × 5 × 917849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 44, 87, 640, 134, 6005, 7415, 23467, 27629, 551197, 816336, 3148297, 9481433, 89643454, 124711, 802447080, 89570409, 8999695973, 6740350604

Basic calculations (n = 18356980)

Multiplication

n×y
n×2 36713960
n×3 55070940
n×4 73427920
n×5 91784900

Division

n÷y
n÷2 9178490
n÷3 6118993.3333333
n÷3 4589245
n÷5 3671396

Exponentiation

ny
n2 336978714720400
n3 6.1859115265481E+21
n4 1.1355465417461E+29
n5 2.0845205155903E+36

Nth Root

y√n
2√n 4284.5046388118
3√n 263.79531502042
4√n 65.456127587964
5√n 28.363527825023

Divisors of 18356980

1, 2, 4, 5, 10, 20, 917849, 1835698, 3671396, 4589245, 9178490, 18356980

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 -18356979
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 18356980 can be divided by 12 positive divisors. The sum of these divisors (counting 18356980) is 1, the average is 0.083333333333333.

Base conversion 18356980

Base System Value
2 Binary 1000110000001101011110100
3 Ternary 1021112122001011
4 Quaternary 1012001223310
5 Quinary 14144410410
6 Senary 1453242004
8 Octal 106015364
10 Decimal 18356980
12 Duodecimal 6193304
16 Hexadecimal 1181af4
20 Vigesimal 5eec90
36 Base36 axgc4

Cryptographic Hash Functions

md5 82b792eaa68f4734885251b8bfabcbde
sha1 23fb477d40860d816267bcdd798171ee165c1c36
sha256 6fae0ef1bc419b7726bbaa54565efa2f1be4ea5ebb255c1ff4ae195e68132985
sha512 32ece0fc864a674ab56979c2e3c7ab612a72fc077076055009a61580314a0a995d28fb2762486405ac32d993de368874fcc75085f105f15a30619dc1fe20f598
ripemd-160 a4a29356ba6314734ced6b09a03b0cda10e1e5c8

18356980 as geometric shapes

Circle

Radius = n
Diameter 36713960
Circumference 115340307.02019
Area 1.0586498545817E+15

Sphere

Radius = n
Volume 2.591148561008E+22
Surface area 4.234599418327E+15
Circumference 115340307.02019

Square

Length = n
Perimeter 73427920
Area 336978714720400
Diagonal 25960690.080212

Cube

Length = n
Surface area 2021872288322400
Volume 6.1859115265481E+21
Space diagonal 31795222.033526

Equilateral Triangle

Length = n
Perimeter 55070940
Area 1.4591606374125E+14
Altitude 15897611.016763

Triangular Pyramid

Length = n
Surface area 1.4591606374125E+14
Volume 7.2901666470703E+20
Height 8653563.3600706