12151440 (number)

12151440 is an even 8-digits composite number following 12151439 and preceding 12151441. In scientific notation, it is written as 1.2151440 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 20 positive divisors. There are 2776320 positive integers (up to 12151440) that are relatively prime to 12151440.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-one thousand four hundred forty

Notation

Scientific notation 1.2151440 × 10^7
Engineering notation 1.2151440 × 10^6

Prime Factorization of 12151440

Prime Factorization 2 × 2 × 2 × 2 × 315 × 2411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1518930
Product of the distinct prime numbers

The prime factorization of 12151440 is 2 × 2 × 2 × 2 × 315 × 2411. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 4, 88, 73, 617, 520, 4714, 3460, 54098, 59836, 407747, 984364, 5865394, 4913557, 37254224, 34790497, 828837620, 812631668, 3859278551, 4647301873

Basic calculations (n = 12151440)

Multiplication

n×y
n×2 24302880
n×3 36454320
n×4 48605760
n×5 60757200

Division

n÷y
n÷2 6075720
n÷3 4050480
n÷3 3037860
n÷5 2430288

Exponentiation

ny
n2 147657494073600
n3 1.7942511797857E+21
n4 2.1802735556095E+28
n5 2.6493463294576E+35

Nth Root

y√n
2√n 3485.8915645786
3√n 229.90191154515
4√n 59.041439384373
5√n 26.117135927716

Divisors of 12151440

1, 2, 4, 8, 16, 315, 630, 1260, 2411, 2520, 4822, 5040, 9644, 19288, 38576, 759465, 1518930, 3037860, 6075720, 12151440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12151439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12151440 can be divided by 20 positive divisors. The sum of these divisors (counting 12151440) is 1, the average is 0.05.

Base conversion 12151440

Base System Value
2 Binary 101110010110101010010000
3 Ternary 211212100122100
4 Quaternary 232112222100
5 Quinary 11102321230
6 Senary 1112240400
8 Octal 56265220
10 Decimal 12151440
12 Duodecimal 40a0100
16 Hexadecimal b96a90
20 Vigesimal 3fiic0
36 Base36 78g40

Cryptographic Hash Functions

md5 f517e41967b3ea21464f4c07cd6c1f5e
sha1 432bc78dc8ed1a08ea3f74c589331a270519f509
sha256 3fca34037a90cff8b6430ab1c4bffa240755eab09255246bc927822d2bf3fc49
sha512 b195dd93f5cc27e4b7ca39305dace988b51eaf8832fa6b0e948013b8c92b08fe2659cfa62934f814d00f1c3bdc60bc92275f4b5a8d3584f1c993b07e901ab16f
ripemd-160 be014f544770b355c793527a562d07e18962b827

12151440 as geometric shapes

Circle

Radius = n
Diameter 24302880
Circumference 76349749.269074
Area 4.638796986291E+14

Sphere

Radius = n
Volume 7.5157417668128E+21
Surface area 1.8555187945164E+15
Circumference 76349749.269074

Square

Length = n
Perimeter 48605760
Area 147657494073600
Diagonal 17184731.250363

Cube

Length = n
Surface area 885944964441600
Volume 1.7942511797857E+21
Space diagonal 21046911.465125

Equilateral Triangle

Length = n
Perimeter 36454320
Area 63937570463444
Altitude 10523455.732562

Triangular Pyramid

Length = n
Surface area 63937570463444
Volume 2.1145452939641E+20
Height 5728243.750121