16408978 (number)

16408978 is an even 8-digits composite number following 16408977 and preceding 16408979. In scientific notation, it is written as 1.6408978 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 7698240 positive integers (up to 16408978) that are relatively prime to 16408978.

Interesting facts

Basic properties

Name

Name sixteen million four hundred eight thousand nine hundred seventy-eight

Notation

Scientific notation 1.6408978 × 10^7
Engineering notation 1.6408978 × 10^6

Prime Factorization of 16408978

Prime Factorization 2 × 17 × 991 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16408978
Product of the distinct prime numbers

The prime factorization of 16408978 is 2 × 17 × 991 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 81, 6, 345, 140, 5248, 318, 9797, 9489, 110448, 811730, 5274997, 7479245, 75501141, 46091000, 230970282, 205500718, 2574734991, 1905824889

Basic calculations (n = 16408978)

Multiplication

n×y
n×2 32817956
n×3 49226934
n×4 65635912
n×5 82044890

Division

n÷y
n÷2 8204489
n÷3 5469659.3333333
n÷3 4102244.5
n÷5 3281795.6

Exponentiation

ny
n2 269254559004484
n3 4.4181921351043E+21
n4 7.2498017544699E+28
n5 1.1896183749346E+36

Nth Root

y√n
2√n 4050.7996741384
3√n 254.11317212737
4√n 63.645892830083
5√n 27.734242370539

Divisors of 16408978

1, 2, 17, 34, 487, 974, 991, 1982, 8279, 16558, 16847, 33694, 482617, 965234, 8204489, 16408978

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 -16408977
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 16408978 can be divided by 16 positive divisors. The sum of these divisors (counting 16408978) is 1, the average is 0.0625.

Base conversion 16408978

Base System Value
2 Binary 111110100110000110010010
3 Ternary 1010212122212221
4 Quaternary 332212012102
5 Quinary 13200041403
6 Senary 1343411254
8 Octal 76460622
10 Decimal 16408978
12 Duodecimal 55b3b2a
16 Hexadecimal fa6192
20 Vigesimal 52b28i
36 Base36 9rp8y

Cryptographic Hash Functions

md5 09b6071830c2a9271fc7ef48a8581c4b
sha1 e6569f9833b306a2abd6de0fbdcc93f76e1c048d
sha256 20356106b56c40a90d5bd4129024135a3d881db62239dc64f2392d890eed7c69
sha512 b426d77d13403a4d6678340299ad1079ca9d26c9d3be9f8353b0d7553cf283c1d63da60b5412446711210cd289f52967cb8c50eaa419989eaa006584d1560511
ripemd-160 a6018c2f33e81474cbf27ff26f1cb53def7d6c03

16408978 as geometric shapes

Circle

Radius = n
Diameter 32817956
Circumference 103100649.47543
Area 8.4588814451405E+14

Sphere

Radius = n
Volume 1.8506879938389E+22
Surface area 3.3835525780562E+15
Circumference 103100649.47543

Square

Length = n
Perimeter 65635912
Area 269254559004484
Diagonal 23205799.232282

Cube

Length = n
Surface area 1615527354026904
Volume 4.4181921351043E+21
Space diagonal 28421183.59628

Equilateral Triangle

Length = n
Perimeter 49226934
Area 1.1659064409133E+14
Altitude 14210591.79814

Triangular Pyramid

Length = n
Surface area 1.1659064409133E+14
Volume 5.2068893655288E+20
Height 7735266.4107606