11721898 is an even 8-digits composite number following 11721897
and preceding 11721899 . In scientific notation, it is written as 1.1721898 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 5530896 positive integers (up to 11721898) that are relatively prime to 11721898.
11721898 has 16 divisors, whose sum is 18580320
The reverse of 11721898 is 89812711
Previous prime number is 373
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eleven million seven hundred twenty-one thousand eight hundred ninety-eight
Scientific notation
1.1721898 × 10^7
Engineering notation
1.1721898 × 10^6
Prime Factorization
2 × 19 × 373 × 827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11721898
Product of the distinct prime numbers
The prime factorization of 11721898 is 2 × 19 × 373 × 827.
Since it has a total of 4 prime factors.
3 , 2 , 29 , 50 , 401 , 353 , 2554 , 3172 , 63579 , 91174 , 544316 , 698653 , 4736748 , 830766 , 1378969 , 22288978 , 502243671 , 134738639 , 6912086925 , 2931662575
n×2
23443796
n×3
35165694
n×4
46887592
n×5
58609490
n÷2
5860949
n÷3
3907299.3333333
n÷3
2930474.5
n÷5
2344379.6
n2
137402892722404
n3
1.610622693397E+21
n4
1.8879554928484E+28
n5
2.2130421715709E+35
2 √n
3423.7257483624
3 √n
227.16041111198
4 √n
58.512611874385
5 √n
25.92982511125
1 , 2 , 19 , 38 , 373 , 746 , 827 , 1654 , 7087 , 14174 , 15713 , 31426 , 308471 , 616942 , 5860949 , 11721898
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11721897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11721898 can be divided by 16 positive divisors.
The sum of these divisors (counting 11721898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100101101110010101010
3
Ternary
211001112102101
4
Quaternary
230231302222
5
Quinary
11000100043
6
Senary
1055124014
8
Octal
54556252
10
Decimal
11721898
12
Duodecimal
3b1360a
16
Hexadecimal
b2dcaa
20
Vigesimal
3d54ei
36
Base36
6z8oa
md5
19b449e56a3cc7ab508f7476f8d971d8
sha1
b3f0bd02e5457f1bcbe295f54d16cd82da6ad30c
sha256
56158cea30c6c968d80d6fb8ce96ea73f5c41134b8e6673639ad797cc98cd006
sha512
ed16b9f3f9fa0a1faff3463e1112f611b3db0bd53240f7ab0f28647e902b6a02a2988cd57da18518d07fdc22c84b8747f263b8118449c283d963d5fedf3a0152
ripemd-160
8bd289a5fb43badfbdf6b329d4603115e7e3043f
Diameter
23443796
Circumference
73650857.285858
Area
4.3166391835869E+14
Volume
6.7465605617079E+21
Surface area
1.7266556734348E+15
Circumference
73650857.285858
Perimeter
46887592
Area
137402892722404
Diagonal
16577267.128354
Surface area
824417356334424
Volume
1.610622693397E+21
Space diagonal
20302922.89714
Perimeter
35165694
Area
59497197825535
Altitude
10151461.44857
Surface area
59497197825535
Volume
1.8981370473899E+20
Height
5525755.7094514