19402261 is an odd 8-digits composite number following 19402260
and preceding 19402262 . In scientific notation, it is written as 1.9402261 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19393452 positive integers (up to 19402261) that are relatively prime to 19402261.
19402261 has 4 divisors, whose sum is 19411072
The reverse of 19402261 is 16220491
Previous prime number is 4363
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
nineteen million four hundred two thousand two hundred sixty-one
Scientific notation
1.9402261 × 10^7
Engineering notation
1.9402261 × 10^6
Prime Factorization
4363 × 4447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19402261
Product of the distinct prime numbers
The prime factorization of 19402261 is 4363 × 4447.
Since it has a total of 2 prime factors.
9 , 1 , 40 , 50 , 2 , 611 , 2230 , 3363 , 60223 , 71530 , 525307 , 961757 , 5668786 , 2864973 , 1049074 , 79338211 , 616176145 , 705516333 , 6861799195 , 2649394624
n×2
38804522
n×3
58206783
n×4
77609044
n×5
97011305
n÷2
9701130.5
n÷3
6467420.3333333
n÷3
4850565.25
n÷5
3880452.2
n2
376447731912121
n3
7.303937147417E+21
n4
1.4171289486178E+29
n5
2.7495505731738E+36
2 √n
4404.7997684344
3 √n
268.71017646807
4 √n
66.368665561652
5 √n
28.679426893155
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
-19402260
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 19402261 can be divided by 4 positive divisors.
The sum of these divisors (counting 19402261) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000000111000010101
3
Ternary
1100111201220021
4
Quaternary
1022000320111
5
Quinary
14431333021
6
Senary
1531505141
8
Octal
112007025
10
Decimal
19402261
12
Duodecimal
65b81b1
16
Hexadecimal
1280e15
20
Vigesimal
6155d1
36
Base36
bjuvp
md5
06ed24dc4b64fa8ba80da484703731d4
sha1
fbd8d0aaf59ce8cdd86ac8f54199e5be964fe7d7
sha256
90c0a7867d8f1c848b2801dd8c5b1f4c6cbe1cc62bcb0158e09eaa2e096682cf
sha512
2cf4ee76e0c4bd876931620aa22010c7c42977069d17bd30e06f50202a2898830040028251acd82a2823d513c95c7a6738b4e5b1f8d238d8210a9023c088e3e2
ripemd-160
fda3e1f9bb6d39588c309bc3b63a0c8278703074
Diameter
38804522
Circumference
121908001.24126
Area
1.1826454290357E+15
Volume
3.0594660379476E+22
Surface area
4.7305817161426E+15
Circumference
121908001.24126
Perimeter
77609044
Area
376447731912121
Diagonal
27438940.646903
Surface area
2258686391472726
Volume
7.303937147417E+21
Space diagonal
33605701.833712
Perimeter
58206783
Area
1.6300664951647E+14
Altitude
16802850.916856
Surface area
1.6300664951647E+14
Volume
8.6077724771648E+20
Height
9146313.5489675