15131208 is an even 8-digits composite number following 15131207
and preceding 15131209 . In scientific notation, it is written as 1.5131208 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 5043728 positive integers (up to 15131208) that are relatively prime to 15131208.
15131208 has 16 divisors, whose sum is 37828080
The reverse of 15131208 is 80213151
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
fifteen million one hundred thirty-one thousand two hundred eight
Scientific notation
1.5131208 × 10^7
Engineering notation
1.5131208 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 630467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3782802
Product of the distinct prime numbers
The prime factorization of 15131208 is 2 × 2 × 2 × 3 × 630467.
Since it has a total of 5 prime factors.
3 , 1 , 57 , 12 , 973 , 382 , 5467 , 215 , 35216 , 77551 , 468056 , 960298 , 4081567 , 9189839 , 50233683 , 36836316 , 52128806 , 3626023 , 7289366980 , 5557759300
n×2
30262416
n×3
45393624
n×4
60524832
n×5
75656040
n÷2
7565604
n÷3
5043736
n÷3
3782802
n÷5
3026241.6
n2
228953455539264
n3
3.4643423580834E+21
n4
5.241968480337E+28
n5
7.9317315405423E+35
2 √n
3889.885345354
3 √n
247.33820258761
4 √n
62.368945360283
5 √n
27.288189370483
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 630467 , 1260934 , 1891401 , 2521868 , 3782802 , 5043736 , 7565604 , 15131208
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15131207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15131208 can be divided by 16 positive divisors.
The sum of these divisors (counting 15131208) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001101110001001001000
3
Ternary
1001110202010010
4
Quaternary
321232021020
5
Quinary
12333144313
6
Senary
1300151520
8
Octal
71561110
10
Decimal
15131208
12
Duodecimal
50985a0
16
Hexadecimal
e6e248
20
Vigesimal
4eb808
36
Base36
90bbc
md5
a4cc50970a6efe3efe43eccaeee21b27
sha1
718da575728bbb3e3f1dd3715c50703341c29161
sha256
f559dfae2df79d314df9cf2d814630c7c4c96f812533699257fc062071f5546e
sha512
98dbdc1bee63bd61e5c1e9ad853da9a1c4bcc58d656caa320514c9b998af32cb7cb6bcfed8cf163a56bcebcb8cc42223aa5ff09d536792f59ed44acfe651b338
ripemd-160
98cf3ca6b01d536cb107ed0e2dd6b29203d157f2
Diameter
30262416
Circumference
95072183.785478
Area
7.1927849393615E+14
Volume
1.4511403335566E+22
Surface area
2.8771139757446E+15
Circumference
95072183.785478
Perimeter
60524832
Area
228953455539264
Diagonal
21398759.568688
Surface area
1373720733235584
Volume
3.4643423580834E+21
Space diagonal
26208021.035893
Perimeter
45393624
Area
99139754390617
Altitude
13104010.517946
Surface area
99139754390617
Volume
4.0827666229209E+20
Height
7132919.8562294