18864345 (number)

18864345 is an odd 8-digits composite number following 18864344 and preceding 18864346. In scientific notation, it is written as 1.8864345 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 9918720 positive integers (up to 18864345) that are relatively prime to 18864345.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred sixty-four thousand three hundred forty-five

Notation

Scientific notation 1.8864345 × 10^7
Engineering notation 1.8864345 × 10^6

Prime Factorization of 18864345

Prime Factorization 3 × 5 × 71 × 17713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18864345
Product of the distinct prime numbers

The prime factorization of 18864345 is 3 × 5 × 71 × 17713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 32, 12, 922, 150, 9904, 5951, 32133, 99512, 865126, 574918, 6958228, 2783363, 72084452, 43965465, 394900615, 759466857, 9403720641, 4731017611

Basic calculations (n = 18864345)

Multiplication

n×y
n×2 37728690
n×3 56593035
n×4 75457380
n×5 94321725

Division

n÷y
n÷2 9432172.5
n÷3 6288115
n÷3 4716086.25
n÷5 3772869

Exponentiation

ny
n2 355863512279025
n3 6.7131320685433E+21
n4 1.2663883937156E+29
n5 2.3889587563048E+36

Nth Root

y√n
2√n 4343.3103734364
3√n 266.20359128522
4√n 65.903796350714
5√n 28.518609470944

Divisors of 18864345

1, 3, 5, 15, 71, 213, 355, 1065, 17713, 53139, 88565, 265695, 1257623, 3772869, 6288115, 18864345

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 -18864344
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 18864345 can be divided by 16 positive divisors. The sum of these divisors (counting 18864345) is 1, the average is 0.0625.

Base conversion 18864345

Base System Value
2 Binary 1000111111101100011011001
3 Ternary 1022111102000110
4 Quaternary 1013331203121
5 Quinary 14312124340
6 Senary 1512154533
8 Octal 107754331
10 Decimal 18864345
12 Duodecimal 6398a49
16 Hexadecimal 11fd8d9
20 Vigesimal 5hi0h5
36 Base36 b8btl

Cryptographic Hash Functions

md5 8dc0d162665326a9d382239c162df31d
sha1 ff736c1d7f57c70cb453711728c5303571ea1a1d
sha256 0530028faaf8c7ab166e662e5be51f362a412b9b86d79fe5d52a77545db6241c
sha512 af3edf5af8be8bfd65d185f3c7e6ee04c64a8e8b6b3bdd79598507581ad6545ad0bd0a190d210ae7aa17f44cf70829f6d09f529a555a28e9181ac87b245c9520
ripemd-160 07ebc5f4566d7c84067ec8f86ea10a79a0183b43

18864345 as geometric shapes

Circle

Radius = n
Diameter 37728690
Circumference 118528175.33357
Area 1.1179781958564E+15

Sphere

Radius = n
Volume 2.8119901852151E+22
Surface area 4.4719127834258E+15
Circumference 118528175.33357

Square

Length = n
Perimeter 75457380
Area 355863512279025
Diagonal 26678212.544285

Cube

Length = n
Surface area 2135181073674150
Volume 6.7131320685433E+21
Space diagonal 32674003.991508

Equilateral Triangle

Length = n
Perimeter 56593035
Area 1.540934209568E+14
Altitude 16337001.995754

Triangular Pyramid

Length = n
Surface area 1.540934209568E+14
Volume 7.9115020144464E+20
Height 8892737.5147617