16457645 (number)

16457645 is an odd 8-digits composite number following 16457644 and preceding 16457646. In scientific notation, it is written as 1.6457645 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 12712000 positive integers (up to 16457645) that are relatively prime to 16457645.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-seven thousand six hundred forty-five

Notation

Scientific notation 1.6457645 × 10^7
Engineering notation 1.6457645 × 10^6

Prime Factorization of 16457645

Prime Factorization 5 × 29 × 113501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16457645
Product of the distinct prime numbers

The prime factorization of 16457645 is 5 × 29 × 113501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16457645)

Multiplication

n×y
n×2 32915290
n×3 49372935
n×4 65830580
n×5 82288225

Division

n÷y
n÷2 8228822.5
n÷3 5485881.6666667
n÷3 4114411.25
n÷5 3291529

Exponentiation

ny
n2 270854078946025
n3 4.4576202780957E+21
n4 7.33619320817E+28
n5 1.2073646347147E+36

Nth Root

y√n
2√n 4056.8023121666
3√n 254.36414692088
4√n 63.693031896484
5√n 27.750674155011

Divisors of 16457645

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 -16457644
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 16457645 can be divided by 8 positive divisors. The sum of these divisors (counting 16457645) is 1, the average is 0.125.

Base conversion 16457645

Base System Value
2 Binary 111110110001111110101101
3 Ternary 1010222010122102
4 Quaternary 332301332231
5 Quinary 13203121040
6 Senary 1344424445
8 Octal 76617655
10 Decimal 16457645
12 Duodecimal 5618125
16 Hexadecimal fb1fad
20 Vigesimal 52h425
36 Base36 9sqst

Cryptographic Hash Functions

md5 6061a4ea99098fd360afb46aae0fac02
sha1 d2a08091bd964a92e571b4b4b53f9f5fbbbce908
sha256 07bd9b9caa9a07341d9ec271bb4342b5f8ca0e02673625042148315ed0dffd21
sha512 74d93c9f2b8d0c01510b6caa23cb284c0654486ededbfbdd4f36a38599a3f3146d0cd0ee45a93b5e70da2a2ab864d00c62b0eb2c11910a70833fb0ac63dbbf9c
ripemd-160 73a68ccf0d364bcef5d7a836891290b3be9ed2fc

16457645 as geometric shapes

Circle

Radius = n
Diameter 32915290
Circumference 103406433.25478
Area 8.5091318461166E+14

Sphere

Radius = n
Volume 1.8672036157544E+22
Surface area 3.4036527384466E+15
Circumference 103406433.25478

Square

Length = n
Perimeter 65830580
Area 270854078946025
Diagonal 23274624.763722

Cube

Length = n
Surface area 1625124473676150
Volume 4.4576202780957E+21
Space diagonal 28505477.312932

Equilateral Triangle

Length = n
Perimeter 49372935
Area 1.1728325654295E+14
Altitude 14252738.656466

Triangular Pyramid

Length = n
Surface area 1.1728325654295E+14
Volume 5.2533558776602E+20
Height 7758208.2545739