12153987 (number)

12153987 is an odd 8-digits composite number following 12153986 and preceding 12153988. In scientific notation, it is written as 1.2153987 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 7823088 positive integers (up to 12153987) that are relatively prime to 12153987.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-three thousand nine hundred eighty-seven

Notation

Scientific notation 1.2153987 × 10^7
Engineering notation 1.2153987 × 10^6

Prime Factorization of 12153987

Prime Factorization 9 × 29 × 46567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12153987
Product of the distinct prime numbers

The prime factorization of 12153987 is 9 × 29 × 46567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12153987)

Multiplication

n×y
n×2 24307974
n×3 36461961
n×4 48615948
n×5 60769935

Division

n÷y
n÷2 6076993.5
n÷3 4051329
n÷3 3038496.75
n÷5 2430797.4

Exponentiation

ny
n2 147719399996169
n3 1.7953796672012E+21
n4 2.1821021135228E+28
n5 2.6521240720429E+35

Nth Root

y√n
2√n 3486.2568752173
3√n 229.91797327011
4√n 59.044532983311
5√n 26.118230691279

Divisors of 12153987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12153986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12153987 can be divided by 8 positive divisors. The sum of these divisors (counting 12153987) is 1, the average is 0.125.

Base conversion 12153987

Base System Value
2 Binary 101110010111010010000011
3 Ternary 211212111010200
4 Quaternary 232113102003
5 Quinary 11102411422
6 Senary 1112300243
8 Octal 56272203
10 Decimal 12153987
12 Duodecimal 40a1683
16 Hexadecimal b97483
20 Vigesimal 3fj4j7
36 Base36 78i2r

Cryptographic Hash Functions

md5 3f258a8396da75f4115b8086950a7bb7
sha1 5970340f6afa38e085195ed7dcc9ab4746d5f2b3
sha256 520490997ad76831da26eb0daa397e4a25f20f8231a0d27641f9045dd5af49b9
sha512 31b30192a783b170779056a6f7a1ab69a28f05ec5e9bbf0a2f7c1bb0b4ceefcb21e5f1100744eb7c46534c72ca84c9664507f20bc0cbd3976159d24eab105c37
ripemd-160 e4145077d529f0fdec4af6c648f61d5a76244325

12153987 as geometric shapes

Circle

Radius = n
Diameter 24307974
Circumference 76365752.542052
Area 4.6407418182066E+14

Sphere

Radius = n
Volume 7.5204687638452E+21
Surface area 1.8562967272826E+15
Circumference 76365752.542052

Square

Length = n
Perimeter 48615948
Area 147719399996169
Diagonal 17188333.252306

Cube

Length = n
Surface area 886316399977014
Volume 1.7953796672012E+21
Space diagonal 21051322.998532

Equilateral Triangle

Length = n
Perimeter 36461961
Area 63964376514239
Altitude 10525661.499266

Triangular Pyramid

Length = n
Surface area 63964376514239
Volume 2.1158752291374E+20
Height 5729444.4174354