16389970 (number)

16389970 is an even 8-digits composite number following 16389969 and preceding 16389971. In scientific notation, it is written as 1.6389970 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 6210864 positive integers (up to 16389970) that are relatively prime to 16389970.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty-nine thousand nine hundred seventy

Notation

Scientific notation 1.6389970 × 10^7
Engineering notation 1.6389970 × 10^6

Prime Factorization of 16389970

Prime Factorization 2 × 5 × 19 × 86263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16389970
Product of the distinct prime numbers

The prime factorization of 16389970 is 2 × 5 × 19 × 86263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 37, 84, 193, 310, 6955, 8531, 34573, 72910, 470990, 934326, 1057101, 5908167, 50387468, 51226686, 920373200, 66129042, 2576387417, 3996318825

Basic calculations (n = 16389970)

Multiplication

n×y
n×2 32779940
n×3 49169910
n×4 65559880
n×5 81949850

Division

n÷y
n÷2 8194985
n÷3 5463323.3333333
n÷3 4097492.5
n÷5 3277994

Exponentiation

ny
n2 268631116600900
n3 4.4028559421553E+21
n4 7.2162676806246E+28
n5 1.1827441079741E+36

Nth Root

y√n
2√n 4048.452790882
3√n 254.01501347593
4√n 63.627453122705
5√n 27.727813976066

Divisors of 16389970

1, 2, 5, 10, 19, 38, 95, 190, 86263, 172526, 431315, 862630, 1638997, 3277994, 8194985, 16389970

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 -16389969
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 16389970 can be divided by 16 positive divisors. The sum of these divisors (counting 16389970) is 1, the average is 0.0625.

Base conversion 16389970

Base System Value
2 Binary 111110100001011101010010
3 Ternary 1010211200210221
4 Quaternary 332201131102
5 Quinary 13143434340
6 Senary 1343143254
8 Octal 76413522
10 Decimal 16389970
12 Duodecimal 55a4b2a
16 Hexadecimal fa1752
20 Vigesimal 528eia
36 Base36 9raky

Cryptographic Hash Functions

md5 d92f641193769e14f86ecd9717fa0513
sha1 4f14f63d14e7c14d521d0bf4baa7428e0db43d27
sha256 20e48c017e38ba52133f7c5a8c159ab596b5e96508cfa35f5f4e5e4b9ddf8aed
sha512 89359158313faf2f4a046ab92cf79317e70fb0800c92f78d233fd0e938fb553314ecdbfbb50742f5fa1ab2d4bb75d86871281d369e128307f906bbe0864e5496
ripemd-160 2c4a10c8035d289251625a7928fb3b72b5b0a20b

16389970 as geometric shapes

Circle

Radius = n
Diameter 32779940
Circumference 102981218.68911
Area 8.4392954243901E+14

Sphere

Radius = n
Volume 1.8442639843585E+22
Surface area 3.375718169756E+15
Circumference 102981218.68911

Square

Length = n
Perimeter 65559880
Area 268631116600900
Diagonal 23178917.860888

Cube

Length = n
Surface area 1611786699605400
Volume 4.4028559421553E+21
Space diagonal 28388260.77453

Equilateral Triangle

Length = n
Perimeter 49169910
Area 1.1632068561168E+14
Altitude 14194130.387265

Triangular Pyramid

Length = n
Surface area 1.1632068561168E+14
Volume 5.1888154888091E+20
Height 7726305.9536294