13156949 (number)

13156949 is an odd 8-digits composite number following 13156948 and preceding 13156950. In scientific notation, it is written as 1.3156949 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 11505456 positive integers (up to 13156949) that are relatively prime to 13156949.

Interesting facts

Basic properties

Name

Name thirteen million one hundred fifty-six thousand nine hundred forty-nine

Notation

Scientific notation 1.3156949 × 10^7
Engineering notation 1.3156949 × 10^6

Prime Factorization of 13156949

Prime Factorization 19 × 13 × 53267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13156949
Product of the distinct prime numbers

The prime factorization of 13156949 is 19 × 13 × 53267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13156949)

Multiplication

n×y
n×2 26313898
n×3 39470847
n×4 52627796
n×5 65784745

Division

n÷y
n÷2 6578474.5
n÷3 4385649.6666667
n÷3 3289237.25
n÷5 2631389.8

Exponentiation

ny
n2 173105306988601
n3 2.2775376956784E+21
n4 2.9965447307618E+28
n5 3.9425386198851E+35

Nth Root

y√n
2√n 3627.2508873801
3√n 236.07594151851
4√n 60.2266625954
5√n 26.535729917187

Divisors of 13156949

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 -13156948
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 13156949 can be divided by 8 positive divisors. The sum of these divisors (counting 13156949) is 1, the average is 0.125.

Base conversion 13156949

Base System Value
2 Binary 110010001100001001010101
3 Ternary 220202102221102
4 Quaternary 302030021111
5 Quinary 11332010244
6 Senary 1145555445
8 Octal 62141125
10 Decimal 13156949
12 Duodecimal 44a5b85
16 Hexadecimal c8c255
20 Vigesimal 424c79
36 Base36 7tzyt

Cryptographic Hash Functions

md5 f4c2eb1733dfacccc7a71f5a0f0c69d7
sha1 4c1ef2ff3e8c97478ea2ce929c0bcab0713238f0
sha256 aae6e61471fadb91c3a245886b444213af891f331bf27b102c19c0154fb2d8bd
sha512 bf485dceb367677cad1adbcd02a0a50f02a4d6661b26f9623cc52e347907d3f492139f193c45175527a3cfde63b5af600919edebbe32feb0fa2fb4922cf80f66
ripemd-160 aa9fb371a08076dadcf6628dbe7ad572a1169adc

13156949 as geometric shapes

Circle

Radius = n
Diameter 26313898
Circumference 82667548.644111
Area 5.4382636073279E+14

Sphere

Radius = n
Volume 9.5401275906893E+21
Surface area 2.1753054429312E+15
Circumference 82667548.644111

Square

Length = n
Perimeter 52627796
Area 173105306988601
Diagonal 18606735.715251

Cube

Length = n
Surface area 1038631841931606
Volume 2.2775376956784E+21
Space diagonal 22788504.140593

Equilateral Triangle

Length = n
Perimeter 39470847
Area 74956796691016
Altitude 11394252.070296

Triangular Pyramid

Length = n
Surface area 74956796691016
Volume 2.6841039150369E+20
Height 6202245.238417