16402390 (number)

16402390 is an even 8-digits composite number following 16402389 and preceding 16402391. In scientific notation, it is written as 1.6402390 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 6549696 positive integers (up to 16402390) that are relatively prime to 16402390.

Interesting facts

Basic properties

Name

Name sixteen million four hundred two thousand three hundred ninety

Notation

Scientific notation 1.6402390 × 10^7
Engineering notation 1.6402390 × 10^6

Prime Factorization of 16402390

Prime Factorization 2 × 5 × 1993 × 823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16402390
Product of the distinct prime numbers

The prime factorization of 16402390 is 2 × 5 × 1993 × 823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 63, 37, 106, 373, 2989, 7770, 49612, 93648, 950710, 818111, 2084029, 3949566, 34362429, 93876800, 780803822, 615937621, 6538062710, 495118803

Basic calculations (n = 16402390)

Multiplication

n×y
n×2 32804780
n×3 49207170
n×4 65609560
n×5 82011950

Division

n÷y
n÷2 8201195
n÷3 5467463.3333333
n÷3 4100597.5
n÷5 3280478

Exponentiation

ny
n2 269038397712100
n3 4.412872724249E+21
n4 7.2381659443494E+28
n5 1.1872322070394E+36

Nth Root

y√n
2√n 4049.9864197303
3√n 254.07915981876
4√n 63.639503610024
5√n 27.732015022332

Divisors of 16402390

1, 2, 5, 10, 823, 1646, 1993, 3986, 4115, 8230, 9965, 19930, 1640239, 3280478, 8201195, 16402390

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 -16402389
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 16402390 can be divided by 16 positive divisors. The sum of these divisors (counting 16402390) is 1, the average is 0.0625.

Base conversion 16402390

Base System Value
2 Binary 111110100100011111010110
3 Ternary 1010212022211221
4 Quaternary 332210133112
5 Quinary 13144334030
6 Senary 1343320554
8 Octal 76443726
10 Decimal 16402390
12 Duodecimal 55b015a
16 Hexadecimal fa47d6
20 Vigesimal 52a5ja
36 Base36 9rk5y

Cryptographic Hash Functions

md5 f3f499fb952670ddcf3d126791780233
sha1 f9f3a81c05b36d90f92412788992a0a652542c39
sha256 74ec0540970fe253dd5ecdbc0664c1ba27b9718e0bd91f1a824855a9705e9709
sha512 b40eca2760caad386561f55398ab8ed0b44dfeef8eeb49bd55e7a05597b712f3b14f4f0b357b3fffa56cbd80a1f107bc308b86a0a69f31f351ea162732612b6e
ripemd-160 5b407875951eb7547ffa7561983a2460180a2b70

16402390 as geometric shapes

Circle

Radius = n
Diameter 32804780
Circumference 103059255.85063
Area 8.452090537859E+14

Sphere

Radius = n
Volume 1.8484598042303E+22
Surface area 3.3808362151436E+15
Circumference 103059255.85063

Square

Length = n
Perimeter 65609560
Area 269038397712100
Diagonal 23196482.393333

Cube

Length = n
Surface area 1614230386272600
Volume 4.412872724249E+21
Space diagonal 28409772.84556

Equilateral Triangle

Length = n
Perimeter 49207170
Area 1.1649704350607E+14
Altitude 14204886.42278

Triangular Pyramid

Length = n
Surface area 1.1649704350607E+14
Volume 5.200620379716E+20
Height 7732160.7977776