13148945 (number)

13148945 is an odd 8-digits composite number following 13148944 and preceding 13148946. In scientific notation, it is written as 1.3148945 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10435824 positive integers (up to 13148945) that are relatively prime to 13148945.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-eight thousand nine hundred forty-five

Notation

Scientific notation 1.3148945 × 10^7
Engineering notation 1.3148945 × 10^6

Prime Factorization of 13148945

Prime Factorization 5 × 127 × 20707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13148945
Product of the distinct prime numbers

The prime factorization of 13148945 is 5 × 127 × 20707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13148945)

Multiplication

n×y
n×2 26297890
n×3 39446835
n×4 52595780
n×5 65744725

Division

n÷y
n÷2 6574472.5
n÷3 4382981.6666667
n÷3 3287236.25
n÷5 2629789

Exponentiation

ny
n2 172894754613025
n3 2.2733836191952E+21
n4 2.9892596172698E+28
n5 3.9305610298202E+35

Nth Root

y√n
2√n 3626.1474046155
3√n 236.02805972024
4√n 60.217500816752
5√n 26.532500541069

Divisors of 13148945

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 -13148944
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 13148945 can be divided by 8 positive divisors. The sum of these divisors (counting 13148945) is 1, the average is 0.125.

Base conversion 13148945

Base System Value
2 Binary 110010001010001100010001
3 Ternary 220202000221222
4 Quaternary 302022030101
5 Quinary 11331231240
6 Senary 1145454425
8 Octal 62121421
10 Decimal 13148945
12 Duodecimal 44a1415
16 Hexadecimal c8a311
20 Vigesimal 423c75
36 Base36 7ttsh

Cryptographic Hash Functions

md5 41198c7ca0ec1287b3aa888782f2c2a1
sha1 e66817b603d7a49f270e9055305ea42d29e9fa09
sha256 9615d9c592cb42a2ae72658e04567a9f9bc854b72ae6ce60b854996584514a23
sha512 9226916bea463fd349beab3910462b1cbca7ec2db98107b267b62dca781e2a84e5677755072309a82adc90c9df22913a60d9e0871808eed15319bdfef3e2727b
ripemd-160 e856dbd9d59b4b08782addfc2c063237827dee79

13148945 as geometric shapes

Circle

Radius = n
Diameter 26297890
Circumference 82617258.028912
Area 5.4316489093649E+14

Sphere

Radius = n
Volume 9.5227270358065E+21
Surface area 2.172659563746E+15
Circumference 82617258.028912

Square

Length = n
Perimeter 52595780
Area 172894754613025
Diagonal 18595416.349898

Cube

Length = n
Surface area 1037368527678150
Volume 2.2733836191952E+21
Space diagonal 22774640.805929

Equilateral Triangle

Length = n
Perimeter 39446835
Area 74865624837978
Altitude 11387320.402964

Triangular Pyramid

Length = n
Surface area 74865624837978
Volume 2.6792082889522E+20
Height 6198472.1166326