15149898 (number)

15149898 is an even 8-digits composite number following 15149897 and preceding 15149899. In scientific notation, it is written as 1.5149898 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 5049960 positive integers (up to 15149898) that are relatively prime to 15149898.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 1.5149898 × 10^7
Engineering notation 1.5149898 × 10^6

Prime Factorization of 15149898

Prime Factorization 2 × 3 × 3 × 841661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5049966
Product of the distinct prime numbers

The prime factorization of 15149898 is 2 × 3 × 3 × 841661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 66, 78, 702, 787, 5550, 9548, 71771, 72350, 513532, 246694, 4160839, 7329066, 50994948, 10045651, 41340959, 209838507, 6636786887, 5149460164

Basic calculations (n = 15149898)

Multiplication

n×y
n×2 30299796
n×3 45449694
n×4 60599592
n×5 75749490

Division

n÷y
n÷2 7574949
n÷3 5049966
n÷3 3787474.5
n÷5 3029979.6

Exponentiation

ny
n2 229519409410404
n3 3.4771956415879E+21
n4 5.2679159296101E+28
n5 7.9808389006168E+35

Nth Root

y√n
2√n 3892.2869883913
3√n 247.43999769825
4√n 62.388195905886
5√n 27.294927291977

Divisors of 15149898

1, 2, 3, 6, 9, 18, 841661, 1683322, 2524983, 5049966, 7574949, 15149898

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15149897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15149898 can be divided by 12 positive divisors. The sum of these divisors (counting 15149898) is 1, the average is 0.083333333333333.

Base conversion 15149898

Base System Value
2 Binary 111001110010101101001010
3 Ternary 1001111200202100
4 Quaternary 321302231022
5 Quinary 12334244043
6 Senary 1300414230
8 Octal 71625512
10 Decimal 15149898
12 Duodecimal 50a7376
16 Hexadecimal e72b4a
20 Vigesimal 4edeei
36 Base36 90pqi

Cryptographic Hash Functions

md5 4a077472e42c9f602d4c0c019d62bf08
sha1 e3a7978a114f7b5a7dc958d3a5118a871e6f659b
sha256 9b90de7751b90093e37fa229670c66944a7a7c58db955fa8cdd7135c9ae68e68
sha512 7db2aa73b9080c78baf14d297966405ab58e0763781312409e4493eba75e89635a3fa9283a9c95dbdec1c7a13271d09cdc2b5a0c729ee29ee3de39df6933b7ee
ripemd-160 5befbaedab2d5e99f7540c1bc61eeb922805567a

15149898 as geometric shapes

Circle

Radius = n
Diameter 30299796
Circumference 95189616.518869
Area 7.2105649045999E+14

Sphere

Radius = n
Volume 1.4565243043609E+22
Surface area 2.88422596184E+15
Circumference 95189616.518869

Square

Length = n
Perimeter 60599592
Area 229519409410404
Diagonal 21425191.220169

Cube

Length = n
Surface area 1377116456462424
Volume 3.4771956415879E+21
Space diagonal 26240393.065486

Equilateral Triangle

Length = n
Perimeter 45449694
Area 99384819605506
Altitude 13120196.532743

Triangular Pyramid

Length = n
Surface area 99384819605506
Volume 4.0979143627985E+20
Height 7141730.406723