16291408 (number)

16291408 is an even 8-digits composite number following 16291407 and preceding 16291409. In scientific notation, it is written as 1.6291408 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 6981984 positive integers (up to 16291408) that are relatively prime to 16291408.

Interesting facts

Basic properties

Name

Name sixteen million two hundred ninety-one thousand four hundred eight

Notation

Scientific notation 1.6291408 × 10^7
Engineering notation 1.6291408 × 10^6

Prime Factorization of 16291408

Prime Factorization 2 × 2 × 2 × 2 × 7 × 145459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2036426
Product of the distinct prime numbers

The prime factorization of 16291408 is 2 × 2 × 2 × 2 × 7 × 145459. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 7, 78, 94, 548, 332, 1409, 355, 18169, 96132, 493333, 898017, 7991886, 1396095, 28659923, 37151162, 583940257, 373457219, 383521851, 3014855922

Basic calculations (n = 16291408)

Multiplication

n×y
n×2 32582816
n×3 48874224
n×4 65165632
n×5 81457040

Division

n÷y
n÷2 8145704
n÷3 5430469.3333333
n÷3 4072852
n÷5 3258281.6

Exponentiation

ny
n2 265409974622464
n3 4.3239021838442E+21
n4 7.0442454629097E+28
n5 1.1476067688841E+36

Nth Root

y√n
2√n 4036.2616367129
3√n 253.50481157234
4√n 63.531579838005
5√n 27.694384916459

Divisors of 16291408

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 145459, 290918, 581836, 1018213, 1163672, 2036426, 2327344, 4072852, 8145704, 16291408

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 -16291407
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 16291408 can be divided by 20 positive divisors. The sum of these divisors (counting 16291408) is 1, the average is 0.05.

Base conversion 16291408

Base System Value
2 Binary 111110001001011001010000
3 Ternary 1010122200121111
4 Quaternary 332021121100
5 Quinary 13132311113
6 Senary 1341103104
8 Octal 76113120
10 Decimal 16291408
12 Duodecimal 5557a94
16 Hexadecimal f89650
20 Vigesimal 51g8a8
36 Base36 9p6j4

Cryptographic Hash Functions

md5 07c8e83f15bec7f807c324d20fbf9cf9
sha1 f245cfdfd5995b91199e11de8a75cd31966dfa2d
sha256 931e84480718ca2140313453ad85678e6ef471dc8a747f0bebaa296975c90d41
sha512 ffbaa72cc3d6bb4e3360f8e97c31d14172ace3a0ebdf0531f575f728e22415340e50dc1371ff0c081970424923c3bc330c7ec4f7060a26a68903423625985e41
ripemd-160 139da7c3a9bf181cf0818945c49321a5d1dde6fb

16291408 as geometric shapes

Circle

Radius = n
Diameter 32582816
Circumference 102361935.37887
Area 8.3381002646339E+14

Sphere

Radius = n
Volume 1.8111919114141E+22
Surface area 3.3352401058535E+15
Circumference 102361935.37887

Square

Length = n
Perimeter 65165632
Area 265409974622464
Diagonal 23039530.143754

Cube

Length = n
Surface area 1592459847734784
Volume 4.3239021838442E+21
Space diagonal 28217546.382834

Equilateral Triangle

Length = n
Perimeter 48874224
Area 1.1492589022042E+14
Altitude 14108773.191417

Triangular Pyramid

Length = n
Surface area 1.1492589022042E+14
Volume 5.0957675923059E+20
Height 7679843.3812512