15691442 is an even 8-digits composite number following 15691441
and preceding 15691443 . In scientific notation, it is written as 1.5691442 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 6739200 positive integers (up to 15691442) that are relatively prime to 15691442.
15691442 has 32 divisors, whose sum is 27143424
The reverse of 15691442 is 24419651
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million six hundred ninety-one thousand four hundred forty-two
Scientific notation
1.5691442 × 10^7
Engineering notation
1.5691442 × 10^6
Prime Factorization
2 × 17 × 13 × 271 × 131
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15691442
Product of the distinct prime numbers
The prime factorization of 15691442 is 2 × 17 × 13 × 271 × 131.
Since it has a total of 5 prime factors.
5 , 4 , 88 , 60 , 816 , 882 , 3640 , 2356 , 13631 , 88224 , 521531 , 673832 , 3718372 , 2132582 , 71209246 , 8366849 , 590009020 , 245096934 , 6522021740 , 1549306072
n×2
31382884
n×3
47074326
n×4
62765768
n×5
78457210
n÷2
7845721
n÷3
5230480.6666667
n÷3
3922860.5
n÷5
3138288.4
n2
246221352039364
n3
3.8635680646873E+21
n4
6.0624954200092E+28
n5
9.5129295258341E+35
2 √n
3961.2424818483
3 √n
250.35385624007
4 √n
62.938402282298
5 √n
27.487330934551
1 , 2 , 13 , 17 , 26 , 34 , 131 , 221 , 262 , 271 , 442 , 542 , 1703 , 2227 , 3406 , 3523 , 4454 , 4607 , 7046 , 9214 , 28951 , 35501 , 57902 , 59891 , 71002 , 119782 , 461513 , 603517 , 923026 , 1207034 , 7845721 , 15691442
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
-15691441
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 15691442 can be divided by 32 positive divisors.
The sum of these divisors (counting 15691442) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111011110110111010110010
3
Ternary
1002112012121112
4
Quaternary
323312322302
5
Quinary
13004111232
6
Senary
1320153322
8
Octal
73667262
10
Decimal
15691442
12
Duodecimal
5308842
16
Hexadecimal
ef6eb2
20
Vigesimal
4i18c2
36
Base36
9cble
md5
89639dbfaa292a2438f88403d3d77800
sha1
6e53a404fa68c1924ba42f5dc1f5158059adefac
sha256
5cac3c62118fe425f3707479e00ecdf076afb3ebeb6b00da83c4f0c7d1dbd235
sha512
598215da26b2aeac02791d3e1661fd3aa855452908a142d4bfb4f7c0811a2f0034f3c8b96b0709d841a8277cf67199e389738e0498f8c8e83c20c3cd7bf53c3a
ripemd-160
f0a28483930f5f132c22ef9ecc1be3ee9f53dd6b
Diameter
31382884
Circumference
98592237.822861
Area
7.7352719072381E+14
Volume
1.6183676064888E+22
Surface area
3.0941087628952E+15
Circumference
98592237.822861
Perimeter
62765768
Area
246221352039364
Diagonal
22191050.089591
Surface area
1477328112236184
Volume
3.8635680646873E+21
Space diagonal
27178374.78802
Perimeter
47074326
Area
1.0661697291012E+14
Altitude
13589187.39401
Surface area
1.0661697291012E+14
Volume
4.5532586301936E+20
Height
7397016.6965303