13821857 is an odd 8-digits composite number following 13821856
and preceding 13821858 . In scientific notation, it is written as 1.3821857 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 11847300 positive integers (up to 13821857) that are relatively prime to 13821857.
13821857 has 4 divisors, whose sum is 15796416
The reverse of 13821857 is 75812831
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirteen million eight hundred twenty-one thousand eight hundred fifty-seven
Scientific notation
1.3821857 × 10^7
Engineering notation
1.3821857 × 10^6
Prime Factorization
7 × 1974551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13821857
Product of the distinct prime numbers
The prime factorization of 13821857 is 7 × 1974551.
Since it has a total of 2 prime factors.
8 , 3 , 59 , 11 , 153 , 902 , 4100 , 7663 , 47647 , 68841 , 861662 , 426489 , 6722008 , 329582 , 12207168 , 87219351 , 276622501 , 485115945 , 3230949761 , 5327689435
n×2
27643714
n×3
41465571
n×4
55287428
n×5
69109285
n÷2
6910928.5
n÷3
4607285.6666667
n÷3
3455464.25
n÷5
2764371.4
n2
191043730928449
n3
2.6405791296395E+21
n4
3.6497707127062E+28
n5
5.0446608873813E+35
2 √n
3717.7758135746
3 √n
239.98759773874
4 √n
60.973566515127
5 √n
26.798672361799
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13821856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13821857 can be divided by 4 positive divisors.
The sum of these divisors (counting 13821857) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100101110011110100001
3
Ternary
222000020000122
4
Quaternary
310232132201
5
Quinary
12014244412
6
Senary
1212130025
8
Octal
64563641
10
Decimal
13821857
12
Duodecimal
4766915
16
Hexadecimal
d2e7a1
20
Vigesimal
467ech
36
Base36
8890h
md5
bd92ab6979221d2aaf8208adff882af6
sha1
ab68f4ae3b167067c4001291434dc7412f21d240
sha256
7eddc856416198149a5aef0fcd470f2d8c833f1f3244b01a6dd56cdfa0663134
sha512
ed273510ce5f577762b8875941d3509691c2c9cb977e9752170108e76f5ef03657154cf346a7b3f3466cce21fc5cef66ed328d9120ff90f48185c8ba56cc382b
ripemd-160
de8018cf690d90d5f2c70c11d84642e9ce0d3460
Diameter
27643714
Circumference
86845288.820337
Area
6.001815815992E+14
Volume
1.1060831993197E+22
Surface area
2.4007263263968E+15
Circumference
86845288.820337
Perimeter
55287428
Area
191043730928449
Diagonal
19547057.626582
Surface area
1146262385570694
Volume
2.6405791296395E+21
Space diagonal
23940158.578952
Perimeter
41465571
Area
82724362108898
Altitude
11970079.289476
Surface area
82724362108898
Volume
3.1119523480463E+20
Height
6515685.8755272