18148970 (number)

18148970 is an even 8-digits composite number following 18148969 and preceding 18148971. In scientific notation, it is written as 1.8148970 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 6222480 positive integers (up to 18148970) that are relatively prime to 18148970.

Interesting facts

Basic properties

Name

Name eighteen million one hundred forty-eight thousand nine hundred seventy

Notation

Scientific notation 1.8148970 × 10^7
Engineering notation 1.8148970 × 10^6

Prime Factorization of 18148970

Prime Factorization 2 × 5 × 7 × 259271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18148970
Product of the distinct prime numbers

The prime factorization of 18148970 is 2 × 5 × 7 × 259271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 11, 63, 257, 439, 3707, 8517, 17162, 28861, 132910, 744026, 1549428, 3053388, 25213556, 98340188, 564306338, 736391185, 1963847431, 184961900

Basic calculations (n = 18148970)

Multiplication

n×y
n×2 36297940
n×3 54446910
n×4 72595880
n×5 90744850

Division

n÷y
n÷2 9074485
n÷3 6049656.6666667
n÷3 4537242.5
n÷5 3629794

Exponentiation

ny
n2 329385112060900
n3 5.9780005172399E+21
n4 1.0849455204737E+29
n5 1.9690643702712E+36

Nth Root

y√n
2√n 4260.1607950874
3√n 262.79513893894
4√n 65.269907270406
5√n 28.298954869212

Divisors of 18148970

1, 2, 5, 7, 10, 14, 35, 70, 259271, 518542, 1296355, 1814897, 2592710, 3629794, 9074485, 18148970

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 -18148969
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 18148970 can be divided by 16 positive divisors. The sum of these divisors (counting 18148970) is 1, the average is 0.0625.

Base conversion 18148970

Base System Value
2 Binary 1000101001110111001101010
3 Ternary 1021011001201002
4 Quaternary 1011032321222
5 Quinary 14121231340
6 Senary 1444555002
8 Octal 105167152
10 Decimal 18148970
12 Duodecimal 60b2a62
16 Hexadecimal 114ee6a
20 Vigesimal 5d8c8a
36 Base36 aszu2

Cryptographic Hash Functions

md5 cf27e6b7085ef24204bfd7ff103b2715
sha1 905fb20f53b8eb2ea164e3811cc49ef01296b355
sha256 8073dc67989d69898b6fdcef1893484c2d2da9516db0aad3f5487f8ad743ebd2
sha512 3d854cc7bcc9084d36f802b8a83c45c3359d0cd1f915d642d36ec14e97bc6962240e4fa6aa28c15e2992dc9b32d37b546c7fa70dcc3a0f0d4ccf54d3ebbb9aa6
ripemd-160 c902ee2ff0fa8e764305beb92d3f7bb81e4e3f60

18148970 as geometric shapes

Circle

Radius = n
Diameter 36297940
Circumference 114033341.64444
Area 1.0347938482524E+15

Sphere

Radius = n
Volume 2.5040590010823E+22
Surface area 4.1391753930095E+15
Circumference 114033341.64444

Square

Length = n
Perimeter 72595880
Area 329385112060900
Diagonal 25666519.517102

Cube

Length = n
Surface area 1976310672365400
Volume 5.9780005172399E+21
Space diagonal 31434938.145043

Equilateral Triangle

Length = n
Perimeter 54446910
Area 1.4262793733656E+14
Altitude 15717469.072522

Triangular Pyramid

Length = n
Surface area 1.4262793733656E+14
Volume 7.0451411727951E+20
Height 8555506.5057008