13249938 (number)

13249938 is an even 8-digits composite number following 13249937 and preceding 13249939. In scientific notation, it is written as 1.3249938 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 3998592 positive integers (up to 13249938) that are relatively prime to 13249938.

Interesting facts

Basic properties

Name

Name thirteen million two hundred forty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 1.3249938 × 10^7
Engineering notation 1.3249938 × 10^6

Prime Factorization of 13249938

Prime Factorization 2 × 3 × 169 × 73 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13249938
Product of the distinct prime numbers

The prime factorization of 13249938 is 2 × 3 × 169 × 73 × 179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13249938)

Multiplication

n×y
n×2 26499876
n×3 39749814
n×4 52999752
n×5 66249690

Division

n÷y
n÷2 6624969
n÷3 4416646
n÷3 3312484.5
n÷5 2649987.6

Exponentiation

ny
n2 175560857003844
n3 2.3261704705278E+21
n4 3.0821614511924E+28
n5 4.083844813429E+35

Nth Root

y√n
2√n 3640.0464282753
3√n 236.63080547249
4√n 60.332797285352
5√n 26.573133490702

Divisors of 13249938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13249937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13249938 can be divided by 32 positive divisors. The sum of these divisors (counting 13249938) is 1, the average is 0.03125.

Base conversion 13249938

Base System Value
2 Binary 110010100010110110010010
3 Ternary 220221011111110
4 Quaternary 302202312102
5 Quinary 11342444223
6 Senary 1151554150
8 Octal 62426622
10 Decimal 13249938
12 Duodecimal 452b956
16 Hexadecimal ca2d92
20 Vigesimal 42g4gi
36 Base36 7vzpu

Cryptographic Hash Functions

md5 addc855ad0661d293d26932a5dc2fa22
sha1 8521b016c98e97d893e64210d34cfa33df79e4f3
sha256 d4e40369f34e0537f370f2f6fd28fb8a2ac7f1e17597eb3525189c52fde0d974
sha512 eb9077c56928b4d524d7685e3be36465b0f684c26d8276a433588a3cf4bdde22ac53a510c11c1e43dee694c9354ede94d1af7ac04103ffd5159e8e6dba10faa2
ripemd-160 db37cb07bf1f41981794a33e9af079be630945af

13249938 as geometric shapes

Circle

Radius = n
Diameter 26499876
Circumference 83251815.76264
Area 5.515406986212E+14

Sphere

Radius = n
Volume 9.7438400816102E+21
Surface area 2.2061627944848E+15
Circumference 83251815.76264

Square

Length = n
Perimeter 52999752
Area 175560857003844
Diagonal 18738242.020203

Cube

Length = n
Surface area 1053365142023064
Volume 2.3261704705278E+21
Space diagonal 22949565.813138

Equilateral Triangle

Length = n
Perimeter 39749814
Area 76020081037748
Altitude 11474782.906569

Triangular Pyramid

Length = n
Surface area 76020081037748
Volume 2.7414181898435E+20
Height 6246080.6734009