16391371 (number)

16391371 is an odd 8-digits composite number following 16391370 and preceding 16391372. In scientific notation, it is written as 1.6391371 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 16057440 positive integers (up to 16391371) that are relatively prime to 16391371.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6391371 × 10^7
Engineering notation 1.6391371 × 10^6

Prime Factorization of 16391371

Prime Factorization 61 × 379 × 709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16391371
Product of the distinct prime numbers

The prime factorization of 16391371 is 61 × 379 × 709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16391371)

Multiplication

n×y
n×2 32782742
n×3 49174113
n×4 65565484
n×5 81956855

Division

n÷y
n÷2 8195685.5
n÷3 5463790.3333333
n÷3 4097842.75
n÷5 3278274.2

Exponentiation

ny
n2 268677043259641
n3 4.4039850952518E+21
n4 7.2187353574743E+28
n5 1.1832496939518E+36

Nth Root

y√n
2√n 4048.6258162493
3√n 254.02225092855
4√n 63.628812783591
5√n 27.728287989614

Divisors of 16391371

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 -16391370
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 16391371 can be divided by 8 positive divisors. The sum of these divisors (counting 16391371) is 1, the average is 0.125.

Base conversion 16391371

Base System Value
2 Binary 111110100001110011001011
3 Ternary 1010211202201211
4 Quaternary 332201303023
5 Quinary 13144010441
6 Senary 1343153551
8 Octal 76416313
10 Decimal 16391371
12 Duodecimal 55a58b7
16 Hexadecimal fa1ccb
20 Vigesimal 528i8b
36 Base36 9rbnv

Cryptographic Hash Functions

md5 9773a9a4d1a6865afc7961778b0be4a6
sha1 59d37d4c2883dadebed664324f1b4729e34d03af
sha256 25a0a1c9bef7b4ece33b9581c0bfc3b3faa98aeefaedb6022d1a2a07f55cbe44
sha512 33bd7fcabbe5bfe5f8d54817c46af51b6888c6b25928d835b3e77593ce45f61afc9294d0d4f59540601da507351b8510f0767730c15e1c2599c1199962cb4e8e
ripemd-160 39cd39b56480a09b2f5d733f3b4ddd33bdaaae7a

16391371 as geometric shapes

Circle

Radius = n
Diameter 32782742
Circumference 102990021.43173
Area 8.4407382529272E+14

Sphere

Radius = n
Volume 1.8447369629016E+22
Surface area 3.3762953011709E+15
Circumference 102990021.43173

Square

Length = n
Perimeter 65565484
Area 268677043259641
Diagonal 23180899.174089

Cube

Length = n
Surface area 1612062259557846
Volume 4.4039850952518E+21
Space diagonal 28390687.377711

Equilateral Triangle

Length = n
Perimeter 49174113
Area 1.1634057243827E+14
Altitude 14195343.688856

Triangular Pyramid

Length = n
Surface area 1.1634057243827E+14
Volume 5.1901462084951E+20
Height 7726966.391363