16391379 (number)

16391379 is an odd 8-digits composite number following 16391378 and preceding 16391380. In scientific notation, it is written as 1.6391379 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 10927584 positive integers (up to 16391379) that are relatively prime to 16391379.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-one thousand three hundred seventy-nine

Notation

Scientific notation 1.6391379 × 10^7
Engineering notation 1.6391379 × 10^6

Prime Factorization of 16391379

Prime Factorization 3 × 5463793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16391379
Product of the distinct prime numbers

The prime factorization of 16391379 is 3 × 5463793. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16391379)

Multiplication

n×y
n×2 32782758
n×3 49174137
n×4 65565516
n×5 81956895

Division

n÷y
n÷2 8195689.5
n÷3 5463793
n÷3 4097844.75
n÷5 3278275.8

Exponentiation

ny
n2 268677305521641
n3 4.403991543504E+21
n4 7.2187494502369E+28
n5 1.1832525814488E+36

Nth Root

y√n
2√n 4048.6268042387
3√n 254.02229225472
4√n 63.628820547286
5√n 27.728290696237

Divisors of 16391379

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 -16391378
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 16391379 can be divided by 4 positive divisors. The sum of these divisors (counting 16391379) is 1, the average is 0.25.

Base conversion 16391379

Base System Value
2 Binary 111110100001110011010011
3 Ternary 1010211202202010
4 Quaternary 332201303103
5 Quinary 13144011004
6 Senary 1343154003
8 Octal 76416323
10 Decimal 16391379
12 Duodecimal 55a5903
16 Hexadecimal fa1cd3
20 Vigesimal 528i8j
36 Base36 9rbo3

Cryptographic Hash Functions

md5 65efbc1976823c73daf72258a3b61f96
sha1 a4d1d06ec793200eb9cdf0fc1081bb55fdef51a2
sha256 32f2d5d3d122e378b17147e63b2ddefb970d9b81c43ab204ad45f87026e9e455
sha512 8f3c1fffb27198266c02ec4ed5f6f195a6f48ef5a22a56609b6ad52bef9b3626d0d82222dffcfc6a3ce15ebf1a516d9c73f38957e61a4de7abcc0aedf883d7d9
ripemd-160 a7dfa208f4a94c99411ed140f1fa5aeff06e89fe

16391379 as geometric shapes

Circle

Radius = n
Diameter 32782758
Circumference 102990071.69721
Area 8.4407464921309E+14

Sphere

Radius = n
Volume 1.8447396639392E+22
Surface area 3.3762985968524E+15
Circumference 102990071.69721

Square

Length = n
Perimeter 65565516
Area 268677305521641
Diagonal 23180910.487798

Cube

Length = n
Surface area 1612063833129846
Volume 4.403991543504E+21
Space diagonal 28390701.234118

Equilateral Triangle

Length = n
Perimeter 49174137
Area 1.1634068600105E+14
Altitude 14195350.617059

Triangular Pyramid

Length = n
Surface area 1.1634068600105E+14
Volume 5.1901538078332E+20
Height 7726970.1625992