15142372 is an even 8-digits composite number following 15142371
and preceding 15142373 . In scientific notation, it is written as 1.5142372 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 36 positive divisors.
There are 6205584 positive integers (up to 15142372) that are relatively prime to 15142372.
15142372 has 36 divisors, whose sum is 32175360
The reverse of 15142372 is 27324151
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million one hundred forty-two thousand three hundred seventy-two
Scientific notation
1.5142372 × 10^7
Engineering notation
1.5142372 × 10^6
Prime Factorization
2 × 2 × 7 × 23 × 7 × 3359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1081598
Product of the distinct prime numbers
The prime factorization of 15142372 is 2 × 2 × 7 × 23 × 7 × 3359.
Since it has a total of 6 prime factors.
4 , 4 , 23 , 87 , 147 , 231 , 3998 , 2088 , 77428 , 75915 , 363035 , 750677 , 5447748 , 7427946 , 51264845 , 63885180 , 933076638 , 11944353 , 4320672116 , 3379097038
n×2
30284744
n×3
45427116
n×4
60569488
n×5
75711860
n÷2
7571186
n÷3
5047457.3333333
n÷3
3785593
n÷5
3028474.4
n2
229291429786384
n3
3.4720161262373E+21
n4
5.2574559773484E+28
n5
7.9610354182633E+35
2 √n
3891.3200844957
3 √n
247.39901740311
4 √n
62.380446331328
5 √n
27.292214898087
1 , 2 , 4 , 7 , 14 , 23 , 28 , 46 , 49 , 92 , 98 , 161 , 196 , 322 , 644 , 1127 , 2254 , 3359 , 4508 , 6718 , 13436 , 23513 , 47026 , 77257 , 94052 , 154514 , 164591 , 309028 , 329182 , 540799 , 658364 , 1081598 , 2163196 , 3785593 , 7571186 , 15142372
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15142371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15142372 can be divided by 36 positive divisors.
The sum of these divisors (counting 15142372) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
111001110000110111100100
3
Ternary
1001111022102121
4
Quaternary
321300313210
5
Quinary
12334023442
6
Senary
1300315324
8
Octal
71606744
10
Decimal
15142372
12
Duodecimal
50a2b44
16
Hexadecimal
e70de4
20
Vigesimal
4ecfic
36
Base36
90jxg
md5
a6536f5ee02662604981244d89be2f01
sha1
5210a03ea52652d51c71a8c2cdf283ce0ed454ea
sha256
556a33e8b05b24d9e44da9995da216b2b7497bbc7094abe06201eb84d594163b
sha512
09ca0a21cad976472fe405dcb0664facc449fa8ada4b36e338ea52d5078cdb36159f611ef3f338b51f067d5012f3adaed68c10558940700659fd405ff34925ce
ripemd-160
3cd5b92a1675c1aa4042750113b3648084565d5e
Diameter
30284744
Circumference
95142329.266248
Area
7.20340271348E+14
Volume
1.4543547140443E+22
Surface area
2.881361085392E+15
Circumference
95142329.266248
Perimeter
60569488
Area
229291429786384
Diagonal
21414547.848899
Surface area
1375748578718304
Volume
3.4720161262373E+21
Space diagonal
26227357.651108
Perimeter
45427116
Area
99286101532532
Altitude
13113678.825554
Surface area
99286101532532
Volume
4.0918102454191E+20
Height
7138182.6162995