16131749 (number)

16131749 is an odd 8-digits composite number following 16131748 and preceding 16131750. In scientific notation, it is written as 1.6131749 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 15611340 positive integers (up to 16131749) that are relatively prime to 16131749.

Interesting facts

Basic properties

Name

Name sixteen million one hundred thirty-one thousand seven hundred forty-nine

Notation

Scientific notation 1.6131749 × 10^7
Engineering notation 1.6131749 × 10^6

Prime Factorization of 16131749

Prime Factorization 31 × 520379

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16131749
Product of the distinct prime numbers

The prime factorization of 16131749 is 31 × 520379. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16131749)

Multiplication

n×y
n×2 32263498
n×3 48395247
n×4 64526996
n×5 80658745

Division

n÷y
n÷2 8065874.5
n÷3 5377249.6666667
n÷3 4032937.25
n÷5 3226349.8

Exponentiation

ny
n2 260233325799001
n3 4.1980186932247E+21
n4 6.7721383856409E+28
n5 1.0924643663042E+36

Nth Root

y√n
2√n 4016.4348619142
3√n 252.6739591357
4√n 63.375349008224
5√n 27.639888783607

Divisors of 16131749

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 -16131748
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 16131749 can be divided by 4 positive divisors. The sum of these divisors (counting 16131749) is 1, the average is 0.25.

Base conversion 16131749

Base System Value
2 Binary 111101100010011010100101
3 Ternary 1010100120121012
4 Quaternary 331202122211
5 Quinary 13112203444
6 Senary 1333432005
8 Octal 75423245
10 Decimal 16131749
12 Duodecimal 549b605
16 Hexadecimal f626a5
20 Vigesimal 50g979
36 Base36 9lrc5

Cryptographic Hash Functions

md5 9aadbe01e69fe1c653fec8a808213e93
sha1 929bd82177abbefc48436e2397c6eccc0aaff491
sha256 ee92e006c75fe0039234dbfbe4d632bc164c1a6cc2bde6b66dacd4bd9b4b51ff
sha512 d9d8c6ede824ad69ba47a43d88e8fc9c98a00bc7a7546e4293854013230d747c3b8a8284d66441dce0925c368c873e753816addc12e2834fa9b56b1cc7343556
ripemd-160 5fc21047659e561e693b46d663f1d81897be57d4

16131749 as geometric shapes

Circle

Radius = n
Diameter 32263498
Circumference 101358768.29591
Area 8.1754710454938E+14

Sphere

Radius = n
Volume 1.758461958169E+22
Surface area 3.2701884181975E+15
Circumference 101358768.29591

Square

Length = n
Perimeter 64526996
Area 260233325799001
Diagonal 22813738.220599

Cube

Length = n
Surface area 1561399954794006
Volume 4.1980186932247E+21
Space diagonal 27941008.882948

Equilateral Triangle

Length = n
Perimeter 48395247
Area 1.1268433552662E+14
Altitude 13970504.441474

Triangular Pyramid

Length = n
Surface area 1.1268433552662E+14
Volume 4.9474124758785E+20
Height 7604579.4068662