18258980 (number)

18258980 is an even 8-digits composite number following 18258979 and preceding 18258981. In scientific notation, it is written as 1.8258980 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 7051520 positive integers (up to 18258980) that are relatively prime to 18258980.

Interesting facts

Basic properties

Name

Name eighteen million two hundred fifty-eight thousand nine hundred eighty

Notation

Scientific notation 1.8258980 × 10^7
Engineering notation 1.8258980 × 10^6

Prime Factorization of 18258980

Prime Factorization 2 × 2 × 5 × 29 × 31481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9129490
Product of the distinct prime numbers

The prime factorization of 18258980 is 2 × 2 × 5 × 29 × 31481. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 98, 53, 254, 429, 5443, 9754, 16569, 87919, 543729, 723879, 8819779, 773594, 46373550, 74289977, 909296481, 109703176, 3403168381, 5382076080

Basic calculations (n = 18258980)

Multiplication

n×y
n×2 36517960
n×3 54776940
n×4 73035920
n×5 91294900

Division

n÷y
n÷2 9129490
n÷3 6086326.6666667
n÷3 4564745
n÷5 3651796

Exponentiation

ny
n2 333390350640400
n3 6.0873677445361E+21
n4 1.1114912590013E+29
n5 2.0294696668279E+36

Nth Root

y√n
2√n 4273.0527729014
3√n 263.32504736341
4√n 65.368591639268
5√n 28.333178818811

Divisors of 18258980

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 31481, 62962, 125924, 157405, 314810, 629620, 912949, 1825898, 3651796, 4564745, 9129490, 18258980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18258979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18258980 can be divided by 24 positive divisors. The sum of these divisors (counting 18258980) is 1, the average is 0.041666666666667.

Base conversion 18258980

Base System Value
2 Binary 1000101101001110000100100
3 Ternary 1021100122121112
4 Quaternary 1011221300210
5 Quinary 14133241410
6 Senary 1451204152
8 Octal 105516044
10 Decimal 18258980
12 Duodecimal 6146658
16 Hexadecimal 1169c24
20 Vigesimal 5e2790
36 Base36 avcpw

Cryptographic Hash Functions

md5 5ffbeef12d12ac7239a9c05d10b2d384
sha1 c6850a178c5e0ac9cf1d4920dc5189fb2e8e3ecd
sha256 51876eae6b89730211687fdeace66b990f56c7048a0f21748bffc7c45cee7e8c
sha512 d5e9057de5efb3fb8dcc688466526b9326da6c02212cee33dc93e270863f2b387ccfe82638eacafd081df59aa92cc4fbe83a8502acd2570669f6347d164cf15b
ripemd-160 675e9100a33767260d602379867b0a4a47fc3240

18258980 as geometric shapes

Circle

Radius = n
Diameter 36517960
Circumference 114724554.86009
Area 1.0473766763496E+15

Sphere

Radius = n
Volume 2.5498706381245E+22
Surface area 4.1895067053984E+15
Circumference 114724554.86009

Square

Length = n
Perimeter 73035920
Area 333390350640400
Diagonal 25822097.151099

Cube

Length = n
Surface area 2000342103842400
Volume 6.0873677445361E+21
Space diagonal 31625481.054384

Equilateral Triangle

Length = n
Perimeter 54776940
Area 1.4436225651559E+14
Altitude 15812740.527192

Triangular Pyramid

Length = n
Surface area 1.4436225651559E+14
Volume 7.1740316862295E+20
Height 8607365.717033