16671421 (number)

16671421 is an odd 8-digits composite number following 16671420 and preceding 16671422. In scientific notation, it is written as 1.6671421 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 15388992 positive integers (up to 16671421) that are relatively prime to 16671421.

Interesting facts

Basic properties

Name

Name sixteen million six hundred seventy-one thousand four hundred twenty-one

Notation

Scientific notation 1.6671421 × 10^7
Engineering notation 1.6671421 × 10^6

Prime Factorization of 16671421

Prime Factorization 13 × 1282417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16671421
Product of the distinct prime numbers

The prime factorization of 16671421 is 13 × 1282417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16671421)

Multiplication

n×y
n×2 33342842
n×3 50014263
n×4 66685684
n×5 83357105

Division

n÷y
n÷2 8335710.5
n÷3 5557140.3333333
n÷3 4167855.25
n÷5 3334284.2

Exponentiation

ny
n2 277936278159241
n3 4.6335927043658E+21
n4 7.7248574717011E+28
n5 1.2878435107572E+36

Nth Root

y√n
2√n 4083.0651476556
3√n 255.46076375855
4√n 63.898866560023
5√n 27.82239574772

Divisors of 16671421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16671420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16671421 can be divided by 4 positive divisors. The sum of these divisors (counting 16671421) is 1, the average is 0.25.

Base conversion 16671421

Base System Value
2 Binary 111111100110001010111101
3 Ternary 1011100222220001
4 Quaternary 333212022331
5 Quinary 13231441141
6 Senary 1353154301
8 Octal 77461275
10 Decimal 16671421
12 Duodecimal 56bb991
16 Hexadecimal fe62bd
20 Vigesimal 543ib1
36 Base36 9xbr1

Cryptographic Hash Functions

md5 1e057d0392fc5c9d93a2830d6e8ce32a
sha1 a44f98df528e1a1fbd52d9a3b430d82ee456b7ce
sha256 225eb770b3cbf83bbe2d40cbcd65cc57cdbf90c5e4f43efe4da8a27c65ae3875
sha512 f6b37deea8d855088f7e5cda00f2b0f011cc7024392b7e590b7436b3771fffe720fab53705f0c9b4093757c0dbf246d4eb30faed4f3c44242624ce47082f8eae
ripemd-160 11cc60d8ec68c629022fa1262710b687b354077f

16671421 as geometric shapes

Circle

Radius = n
Diameter 33342842
Circumference 104749627.47701
Area 8.7316256963116E+14

Sphere

Radius = n
Volume 1.9409147733017E+22
Surface area 3.4926502785246E+15
Circumference 104749627.47701

Square

Length = n
Perimeter 66685684
Area 277936278159241
Diagonal 23576949.682232

Cube

Length = n
Surface area 1667617668955446
Volume 4.6335927043658E+21
Space diagonal 28875748.206371

Equilateral Triangle

Length = n
Perimeter 50014263
Area 1.203499387596E+14
Altitude 14437874.103185

Triangular Pyramid

Length = n
Surface area 1.203499387596E+14
Volume 5.460741370856E+20
Height 7858983.2274105