15691139 is an odd 8-digits prime number following 15691138
and preceding 15691140 . In scientific notation, it is written as 1.5691139 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 15691138 positive integers (up to 15691139) that are relatively prime to 15691139.
15691139 has 2 divisors, whose sum is 15691140
The reverse of 15691139 is 93119651
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
fifteen million six hundred ninety-one thousand one hundred thirty-nine
Scientific notation
1.5691139 × 10^7
Engineering notation
1.5691139 × 10^6
Prime Factorization
15691139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15691139
Product of the distinct prime numbers
The prime factorization of 15691139 is 15691139.
Since it has a total of 1 prime factors.
7 , 6 , 52 , 18 , 693 , 990 , 9052 , 9924 , 76936 , 95061 , 115099 , 995848 , 2540104 , 5146445 , 72705694 , 72736003 , 774954939 , 625000802 , 2024261837 , 8588726509
n×2
31382278
n×3
47073417
n×4
62764556
n×5
78455695
n÷2
7845569.5
n÷3
5230379.6666667
n÷3
3922784.75
n÷5
3138227.8
n2
246211843117321
n3
3.8633442538001E+21
n4
6.0620271691228E+28
n5
9.5120110932483E+35
2 √n
3961.2042360878
3 √n
250.35224479466
4 √n
62.93809844671
5 √n
27.48722477827
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15691140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7845570
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3961.204362312
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998725395
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15691139 can be divided by 2 positive divisors.
The sum of these divisors (counting 15691139) is 15691140, the average is 7845570.
Base
System
Value
2
Binary
111011110110110110000011
3
Ternary
1002112012012022
4
Quaternary
323312312003
5
Quinary
13004104024
6
Senary
1320152055
8
Octal
73666603
10
Decimal
15691139
12
Duodecimal
530862b
16
Hexadecimal
ef6d83
20
Vigesimal
4i17gj
36
Base36
9cbcz
md5
23bcbab107f5ae684a4b2f8e8b9b07bb
sha1
b30f6c55a56492b949ae6a498c031b7fc77c5189
sha256
a39412fde56c2e04304f923666ede6dd8373be036ba22f534e1ce357f02c4aec
sha512
4d709ae98bc114f5637dd2bebfb842ee02a6068fe73929a3b46c5668c50bef2ce5bb500a5d39e0ab1ae03f2096413ce1fa1deec227bef9741721e9508c080971
ripemd-160
0f92a61de27018401e73a33672e8d8eec74254d3
Diameter
31382278
Circumference
98590334.017713
Area
7.7349731756418E+14
Volume
1.6182738568036E+22
Surface area
3.0939892702567E+15
Circumference
98590334.017713
Perimeter
62764556
Area
246211843117321
Diagonal
22190621.582881
Surface area
1477271058703926
Volume
3.8633442538001E+21
Space diagonal
27177849.976626
Perimeter
47073417
Area
1.0661285542609E+14
Altitude
13588924.988313
Surface area
1.0661285542609E+14
Volume
4.5529948665335E+20
Height
7396873.8609605