15714891 is an odd 8-digits composite number following 15714890
and preceding 15714892 . In scientific notation, it is written as 1.5714891 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 10389600 positive integers (up to 15714891) that are relatively prime to 15714891.
15714891 has 12 divisors, whose sum is 17801784
The reverse of 15714891 is 19841751
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifteen million seven hundred fourteen thousand eight hundred ninety-one
Scientific notation
1.5714891 × 10^7
Engineering notation
1.5714891 × 10^6
Prime Factorization
9 × 9 × 131 × 1481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1746099
Product of the distinct prime numbers
The prime factorization of 15714891 is 9 × 9 × 131 × 1481.
Since it has a total of 4 prime factors.
4 , 6 , 75 , 8 , 705 , 108 , 9466 , 6651 , 70340 , 63714 , 502726 , 204037 , 8015127 , 6074124 , 16612583 , 13808545 , 985371371 , 157653305 , 7642548622 , 2418228767
n×2
31429782
n×3
47144673
n×4
62859564
n×5
78574455
n÷2
7857445.5
n÷3
5238297
n÷3
3928722.75
n÷5
3142978.2
n2
246957799141881
n3
3.8809148951146E+21
n4
6.0988154557002E+28
n5
9.5842220115443E+35
2 √n
3964.2011805659
3 √n
250.47850222483
4 √n
62.961902612341
5 √n
27.49554133977
1 , 9 , 81 , 131 , 1179 , 1481 , 10611 , 13329 , 119961 , 194011 , 1746099 , 15714891
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15714890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15714891 can be divided by 12 positive divisors.
The sum of these divisors (counting 15714891) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011111100101001001011
3
Ternary
1002120101210000
4
Quaternary
323330221023
5
Quinary
13010334031
6
Senary
1320454043
8
Octal
73745113
10
Decimal
15714891
12
Duodecimal
531a323
16
Hexadecimal
efca4b
20
Vigesimal
4i474b
36
Base36
9ctor
md5
03738cc5470813f881a3ba7fee7c0343
sha1
901eded51958d3cd6677ef444563a33f67a032e9
sha256
9378e909a56754cd2a8e15b3272439a8103f3168245d1b66641455a83b3837f6
sha512
8e3fce8d0e3c773209d793f956222df9e3729a726430e370b2448a52b5c78299628c57e1c1833e4f314e9e3999cf6521b97b599c826264dbeb7c43e059f1fafa
ripemd-160
04b91c296e02487c64d0b3c91ce08c2516cda778
Diameter
31429782
Circumference
98739572.235129
Area
7.7584080753084E+14
Volume
1.6256338298265E+22
Surface area
3.1033632301233E+15
Circumference
98739572.235129
Perimeter
62859564
Area
246957799141881
Diagonal
22224211.983415
Surface area
1481746794851286
Volume
3.8809148951146E+21
Space diagonal
27218989.647407
Perimeter
47144673
Area
1.0693586385978E+14
Altitude
13609494.823703
Surface area
1.0693586385978E+14
Volume
4.5737020659056E+20
Height
7408070.6611383