16391115 (number)

16391115 is an odd 8-digits composite number following 16391114 and preceding 16391116. In scientific notation, it is written as 1.6391115 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 8069184 positive integers (up to 16391115) that are relatively prime to 16391115.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6391115 × 10^7
Engineering notation 1.6391115 × 10^6

Prime Factorization of 16391115

Prime Factorization 45 × 13 × 28019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16391115
Product of the distinct prime numbers

The prime factorization of 16391115 is 45 × 13 × 28019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16391115)

Multiplication

n×y
n×2 32782230
n×3 49173345
n×4 65564460
n×5 81955575

Division

n÷y
n÷2 8195557.5
n÷3 5463705
n÷3 4097778.75
n÷5 3278223

Exponentiation

ny
n2 268668650943225
n3 4.4037787545053E+21
n4 7.2182843999652E+28
n5 1.1831572970254E+36

Nth Root

y√n
2√n 4048.5942004602
3√n 254.02092848406
4√n 63.628564343856
5√n 27.728201377139

Divisors of 16391115

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 -16391114
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 16391115 can be divided by 8 positive divisors. The sum of these divisors (counting 16391115) is 1, the average is 0.125.

Base conversion 16391115

Base System Value
2 Binary 111110100001101111001011
3 Ternary 1010211202101100
4 Quaternary 332201233023
5 Quinary 13144003430
6 Senary 1343152443
8 Octal 76415713
10 Decimal 16391115
12 Duodecimal 55a5723
16 Hexadecimal fa1bcb
20 Vigesimal 528hff
36 Base36 9rbgr

Cryptographic Hash Functions

md5 6a5de4e13dcce2ba59163bfcdff42f5c
sha1 350b08240829aa1d0a8089e0a8ce9f93ded31e55
sha256 c45f38fba697013a147dbdd514e7e6cf6599e6d8d18fcc111087086321d760df
sha512 aca8db2b685834639110710f4552177c753702249425bf551f3ab00e188ebadab33d664c9a0823212deb6d86a81d9c287da4f5ed31fb86b99802f120b02c76c1
ripemd-160 bd33147517ddf57c1fe5adb1721b5857c5754f14

16391115 as geometric shapes

Circle

Radius = n
Diameter 32782230
Circumference 102988412.93629
Area 8.4404746005312E+14

Sphere

Radius = n
Volume 1.8446505310918E+22
Surface area 3.3761898402125E+15
Circumference 102988412.93629

Square

Length = n
Perimeter 65564460
Area 268668650943225
Diagonal 23180537.135417

Cube

Length = n
Surface area 1612011905659350
Volume 4.4037787545053E+21
Space diagonal 28390243.972704

Equilateral Triangle

Length = n
Perimeter 49173345
Area 1.1633693845866E+14
Altitude 14195121.986352

Triangular Pyramid

Length = n
Surface area 1.1633693845866E+14
Volume 5.1899030335932E+20
Height 7726845.7118057