18982012 (number)

18982012 is an even 8-digits composite number following 18982011 and preceding 18982013. In scientific notation, it is written as 1.8982012 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 18 positive divisors. There are 8135064 positive integers (up to 18982012) that are relatively prime to 18982012.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred eighty-two thousand twelve

Notation

Scientific notation 1.8982012 × 10^7
Engineering notation 1.8982012 × 10^6

Prime Factorization of 18982012

Prime Factorization 2 × 2 × 7 × 7 × 96847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1355858
Product of the distinct prime numbers

The prime factorization of 18982012 is 2 × 2 × 7 × 7 × 96847. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 32, 69, 552, 412, 8177, 7906, 62512, 25421, 89435, 800990, 2786944, 9973706, 46836710, 91847888, 266526434, 186327513, 2334331024, 857549389

Basic calculations (n = 18982012)

Multiplication

n×y
n×2 37964024
n×3 56946036
n×4 75928048
n×5 94910060

Division

n÷y
n÷2 9491006
n÷3 6327337.3333333
n÷3 4745503
n÷5 3796402.4

Exponentiation

ny
n2 360316779568144
n3 6.8395374335639E+21
n4 1.2982818163836E+29
n5 2.4644001017975E+36

Nth Root

y√n
2√n 4356.835089833
3√n 266.75592914523
4√n 66.006326134947
5√n 28.554098197461

Divisors of 18982012

1, 2, 4, 7, 14, 28, 49, 98, 196, 96847, 193694, 387388, 677929, 1355858, 2711716, 4745503, 9491006, 18982012

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18982011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18982012 can be divided by 18 positive divisors. The sum of these divisors (counting 18982012) is 1, the average is 0.055555555555556.

Base conversion 18982012

Base System Value
2 Binary 1001000011010010001111100
3 Ternary 1022201101102111
4 Quaternary 1020122101330
5 Quinary 14324411022
6 Senary 1514503404
8 Octal 110322174
10 Decimal 18982012
12 Duodecimal 6434b64
16 Hexadecimal 121a47c
20 Vigesimal 5icf0c
36 Base36 baum4

Cryptographic Hash Functions

md5 e0a17575b2d08d2006aef87b346af9c4
sha1 fe144f0e2ca50a9c47fc83db7046763b0aecaf3b
sha256 3b7735dfc3a11ab9a9130dbdbccbacd60faf6fee0f7579afcf2a1b19780b7249
sha512 eaf7dd47bb5aa92cc85fec2be3ee73da6db75ee571b93df7c402298af75992de52f4893a17a95b101c6141f63d9e7563ecb5af4d130ab2ac3517d7d35e5a081e
ripemd-160 ea872ce38e6f182a2f050ab5de5d24af062bded0

18982012 as geometric shapes

Circle

Radius = n
Diameter 37964024
Circumference 119267498.89911
Area 1.1319685476564E+15

Sphere

Radius = n
Volume 2.8649387406982E+22
Surface area 4.5278741906257E+15
Circumference 119267498.89911

Square

Length = n
Perimeter 75928048
Area 360316779568144
Diagonal 26844618.811529

Cube

Length = n
Surface area 2161900677408864
Volume 6.8395374335639E+21
Space diagonal 32877809.213882

Equilateral Triangle

Length = n
Perimeter 56946036
Area 1.5602174225791E+14
Altitude 16438904.606941

Triangular Pyramid

Length = n
Surface area 1.5602174225791E+14
Volume 8.0604721657537E+20
Height 8948206.2705096