16380081 (number)

16380081 is an odd 8-digits composite number following 16380080 and preceding 16380082. In scientific notation, it is written as 1.6380081 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 10920048 positive integers (up to 16380081) that are relatively prime to 16380081.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty thousand eighty-one

Notation

Scientific notation 1.6380081 × 10^7
Engineering notation 1.6380081 × 10^6

Prime Factorization of 16380081

Prime Factorization 9 × 1820009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16380081
Product of the distinct prime numbers

The prime factorization of 16380081 is 9 × 1820009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16380081)

Multiplication

n×y
n×2 32760162
n×3 49140243
n×4 65520324
n×5 81900405

Division

n÷y
n÷2 8190040.5
n÷3 5460027
n÷3 4095020.25
n÷5 3276016.2

Exponentiation

ny
n2 268307053566561
n3 4.3948912702916E+21
n4 7.1988674993569E+28
n5 1.1791803274773E+36

Nth Root

y√n
2√n 4047.231275823
3√n 253.96391596854
4√n 63.617853436146
5√n 27.724467215179

Divisors of 16380081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16380080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16380081 can be divided by 4 positive divisors. The sum of these divisors (counting 16380081) is 1, the average is 0.25.

Base conversion 16380081

Base System Value
2 Binary 111110011111000010110001
3 Ternary 1010211012020200
4 Quaternary 332133002301
5 Quinary 13143130311
6 Senary 1343025413
8 Octal 76370261
10 Decimal 16380081
12 Duodecimal 559b269
16 Hexadecimal f9f0b1
20 Vigesimal 527a41
36 Base36 9r2y9

Cryptographic Hash Functions

md5 ac7ae56cc51d301eaccd9866d2355dab
sha1 3c2671bf78ecb1c9b02ae581344347f3ea04b23a
sha256 4f5a3f3e38f73b298d1f30419ced6dbd7fa103189a88a7aa6a35279ce27e4731
sha512 0302a803097f42cda9475c9cbbdaa0b661d2966ec9139b246d6dab585877cab8d571b10f7ff2409894e7c29a2e7e7d15fec96e109316ae6801d96f5e0933bfa7
ripemd-160 6333e861fc6b58555b80894d0ba9d9bd14a72d61

16380081 as geometric shapes

Circle

Radius = n
Diameter 32760162
Circumference 102919084.26961
Area 8.4291146839103E+14

Sphere

Radius = n
Volume 1.8409277504099E+22
Surface area 3.3716458735641E+15
Circumference 102919084.26961

Square

Length = n
Perimeter 65520324
Area 268307053566561
Diagonal 23164932.70297

Cube

Length = n
Surface area 1609842321399366
Volume 4.3948912702916E+21
Space diagonal 28371132.524094

Equilateral Triangle

Length = n
Perimeter 49140243
Area 1.161803622016E+14
Altitude 14185566.262047

Triangular Pyramid

Length = n
Surface area 1.161803622016E+14
Volume 5.1794290330013E+20
Height 7721644.2343233