16400538 (number)

16400538 is an even 8-digits composite number following 16400537 and preceding 16400539. In scientific notation, it is written as 1.6400538 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 4259520 positive integers (up to 16400538) that are relatively prime to 16400538.

Interesting facts

Basic properties

Name

Name sixteen million four hundred thousand five hundred thirty-eight

Notation

Scientific notation 1.6400538 × 10^7
Engineering notation 1.6400538 × 10^6

Prime Factorization of 16400538

Prime Factorization 2 × 63 × 11 × 11833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16400538
Product of the distinct prime numbers

The prime factorization of 16400538 is 2 × 63 × 11 × 11833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 31, 78, 946, 296, 1381, 1099, 96995, 62106, 229947, 193330, 9158095, 6556537, 89378121, 10493044, 292146395, 391984025, 4990998091, 4235852001

Basic calculations (n = 16400538)

Multiplication

n×y
n×2 32801076
n×3 49201614
n×4 65602152
n×5 82002690

Division

n÷y
n÷2 8200269
n÷3 5466846
n÷3 4100134.5
n÷5 3280107.6

Exponentiation

ny
n2 268977646689444
n3 4.4113781156808E+21
n4 7.2348974418591E+28
n5 1.1865621042131E+36

Nth Root

y√n
2√n 4049.7577705339
3√n 254.06959673445
4√n 63.637707143909
5√n 27.731388747605

Divisors of 16400538

1, 2, 11, 22, 63, 126, 693, 1386, 11833, 23666, 130163, 260326, 745479, 1490958, 8200269, 16400538

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 -16400537
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 16400538 can be divided by 16 positive divisors. The sum of these divisors (counting 16400538) is 1, the average is 0.0625.

Base conversion 16400538

Base System Value
2 Binary 111110100100000010011010
3 Ternary 1010212020022100
4 Quaternary 332210002122
5 Quinary 13144304123
6 Senary 1343304230
8 Octal 76440232
10 Decimal 16400538
12 Duodecimal 55ab076
16 Hexadecimal fa409a
20 Vigesimal 52a16i
36 Base36 9riqi

Cryptographic Hash Functions

md5 e825cc9090cafebd483bfd4cfc3b3885
sha1 cccaffdf25851f291c1a80c53f87f809924b8de2
sha256 d99154a985c6da8d5f070d6104791f2eb914561a58a54b2b006df2de6da23d6b
sha512 ec8029053248eb68f16c922b1ec6e3e9feabd7f4b6c044b6b39c24681f13d2bf79ad30306fb0be1f0b96b167a0410a4d44f0c482b3a7b2263270e048cb3c9655
ripemd-160 591bd7f5fca591cfb986b3a6a227a3686447c192

16400538 as geometric shapes

Circle

Radius = n
Diameter 32801076
Circumference 103047619.39144
Area 8.4501819881943E+14

Sphere

Radius = n
Volume 1.8478337440573E+22
Surface area 3.3800727952777E+15
Circumference 103047619.39144

Square

Length = n
Perimeter 65602152
Area 268977646689444
Diagonal 23193863.269815

Cube

Length = n
Surface area 1613865880136664
Volume 4.4113781156808E+21
Space diagonal 28406565.087464

Equilateral Triangle

Length = n
Perimeter 49201614
Area 1.1647073754161E+14
Altitude 14203282.543732

Triangular Pyramid

Length = n
Surface area 1.1647073754161E+14
Volume 5.1988589666264E+20
Height 7731287.7566051