16401778 (number)

16401778 is an even 8-digits composite number following 16401777 and preceding 16401779. In scientific notation, it is written as 1.6401778 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 8026356 positive integers (up to 16401778) that are relatively prime to 16401778.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand seven hundred seventy-eight

Notation

Scientific notation 1.6401778 × 10^7
Engineering notation 1.6401778 × 10^6

Prime Factorization of 16401778

Prime Factorization 2 × 47 × 174487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16401778
Product of the distinct prime numbers

The prime factorization of 16401778 is 2 × 47 × 174487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16401778)

Multiplication

n×y
n×2 32803556
n×3 49205334
n×4 65607112
n×5 82008890

Division

n÷y
n÷2 8200889
n÷3 5467259.3333333
n÷3 4100444.5
n÷5 3280355.6

Exponentiation

ny
n2 269018321561284
n3 4.4123787881808E+21
n4 7.237085733565E+28
n5 1.187010735689E+36

Nth Root

y√n
2√n 4049.9108632166
3√n 254.07599974311
4√n 63.638909978225
5√n 27.731808073876

Divisors of 16401778

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401777
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401778 can be divided by 8 positive divisors. The sum of these divisors (counting 16401778) is 1, the average is 0.125.

Base conversion 16401778

Base System Value
2 Binary 111110100100010101110010
3 Ternary 1010212022000021
4 Quaternary 332210111302
5 Quinary 13144324103
6 Senary 1343314054
8 Octal 76442562
10 Decimal 16401778
12 Duodecimal 55ab92a
16 Hexadecimal fa4572
20 Vigesimal 52a48i
36 Base36 9rjoy

Cryptographic Hash Functions

md5 c301cc897f5c045dd2f3de4bf512ee32
sha1 b5e90199269d4abae46ed6ca32f91b6c6b97ac18
sha256 fe3484c8abbebd3830c12c7322e16de62e802e36ce8d87fdd22af789ff227912
sha512 4081600c77c4d7f05e7772d06e8b2658a38847d0241dd7d8554629718cd3ed6fcf96cdc51aa27bf3a59dc04c7dde35d2b99c44270bdededa8f37ac2b9c67a353
ripemd-160 2ea46770ab3804fb513d09ad69817ec9679f7d21

16401778 as geometric shapes

Circle

Radius = n
Diameter 32803556
Circumference 103055410.54122
Area 8.4514598269799E+14

Sphere

Radius = n
Volume 1.8482529047739E+22
Surface area 3.3805839307919E+15
Circumference 103055410.54122

Square

Length = n
Perimeter 65607112
Area 269018321561284
Diagonal 23195616.894633

Cube

Length = n
Surface area 1614109929367704
Volume 4.4123787881808E+21
Space diagonal 28408712.830465

Equilateral Triangle

Length = n
Perimeter 49205334
Area 1.1648835027776E+14
Altitude 14204356.415233

Triangular Pyramid

Length = n
Surface area 1.1648835027776E+14
Volume 5.2000382704772E+20
Height 7731872.2982109