16391244 (number)

16391244 is an even 8-digits composite number following 16391243 and preceding 16391245. In scientific notation, it is written as 1.6391244 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 5421520 positive integers (up to 16391244) that are relatively prime to 16391244.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-one thousand two hundred forty-four

Notation

Scientific notation 1.6391244 × 10^7
Engineering notation 1.6391244 × 10^6

Prime Factorization of 16391244

Prime Factorization 2 × 2 × 3 × 131 × 10427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8195622
Product of the distinct prime numbers

The prime factorization of 16391244 is 2 × 2 × 3 × 131 × 10427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 65, 7, 39, 737, 6356, 3189, 97050, 40846, 20953, 495016, 6867750, 6178211, 75537021, 83585074, 312339999, 762328709, 7766176887, 9031019663

Basic calculations (n = 16391244)

Multiplication

n×y
n×2 32782488
n×3 49173732
n×4 65564976
n×5 81956220

Division

n÷y
n÷2 8195622
n÷3 5463748
n÷3 4097811
n÷5 3278248.8

Exponentiation

ny
n2 268672879867536
n3 4.4038827300915E+21
n4 7.2185116376315E+28
n5 1.1832038556926E+36

Nth Root

y√n
2√n 4048.6101318848
3√n 254.02159487383
4√n 63.628689534555
5√n 27.728245021842

Divisors of 16391244

1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 10427, 20854, 31281, 41708, 62562, 125124, 1365937, 2731874, 4097811, 5463748, 8195622, 16391244

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16391243
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16391244 can be divided by 24 positive divisors. The sum of these divisors (counting 16391244) is 1, the average is 0.041666666666667.

Base conversion 16391244

Base System Value
2 Binary 111110100001110001001100
3 Ternary 1010211202120010
4 Quaternary 332201301030
5 Quinary 13144004434
6 Senary 1343153220
8 Octal 76416114
10 Decimal 16391244
12 Duodecimal 55a5810
16 Hexadecimal fa1c4c
20 Vigesimal 528i24
36 Base36 9rbkc

Cryptographic Hash Functions

md5 be6999d0254d3ab48cc63378b93c9d08
sha1 01188dd6998d3588915d60ee78fae5b4a0504c48
sha256 07e2cddd730a80333d215d98619c1aebc0e5b76ea30c3e5cba156674eb802bb5
sha512 be9c69337ff10f0c0af003e418caa6978c6ac7d720d5a0d3088ec94c60e80276a2b3f0d1530a7e01c0f5e0e7904d1a41debc1fda467c3d3cb04ba35d409376d1
ripemd-160 fc2319c57b82a311ed9d415618ce2885c3cebb33

16391244 as geometric shapes

Circle

Radius = n
Diameter 32782488
Circumference 102989223.4672
Area 8.4406074561066E+14

Sphere

Radius = n
Volume 1.8446940842835E+22
Surface area 3.3762429824427E+15
Circumference 102989223.4672

Square

Length = n
Perimeter 65564976
Area 268672879867536
Diagonal 23180719.568967

Cube

Length = n
Surface area 1612037279205216
Volume 4.4038827300915E+21
Space diagonal 28390467.407259

Equilateral Triangle

Length = n
Perimeter 49173732
Area 1.1633876963661E+14
Altitude 14195233.703629

Triangular Pyramid

Length = n
Surface area 1.1633876963661E+14
Volume 5.1900255699967E+20
Height 7726906.5229889