19902223 is an odd 8-digits composite number following 19902222
and preceding 19902224 . In scientific notation, it is written as 1.9902223 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 16777600 positive integers (up to 19902223) that are relatively prime to 19902223.
19902223 has 16 divisors, whose sum is 23328000
The reverse of 19902223 is 32220991
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
nineteen million nine hundred two thousand two hundred twenty-three
Scientific notation
1.9902223 × 10^7
Engineering notation
1.9902223 × 10^6
Prime Factorization
11 × 17 × 71 × 1499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19902223
Product of the distinct prime numbers
The prime factorization of 19902223 is 11 × 17 × 71 × 1499.
Since it has a total of 4 prime factors.
3 , 9 , 64 , 11 , 925 , 708 , 3267 , 2664 , 5418 , 79987 , 892364 , 638487 , 7947982 , 2432013 , 41078575 , 576017 , 645445833 , 11027912 , 7598579590 , 7384148110
n×2
39804446
n×3
59706669
n×4
79608892
n×5
99511115
n÷2
9951111.5
n÷3
6634074.3333333
n÷3
4975555.75
n÷5
3980444.6
n2
396098480341729
n3
7.8832402857222E+21
n4
1.5689400612903E+29
n5
3.1225394973433E+36
2 √n
4461.190760324
3 √n
270.99869282195
4 √n
66.792145947888
5 √n
28.825730211199
1 , 11 , 17 , 71 , 187 , 781 , 1207 , 1499 , 13277 , 16489 , 25483 , 106429 , 280313 , 1170719 , 1809293 , 19902223
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
-19902222
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 19902223 can be divided by 16 positive divisors.
The sum of these divisors (counting 19902223) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011111010111100001111
3
Ternary
1101110010201101
4
Quaternary
1023322330033
5
Quinary
20043332343
6
Senary
1550323531
8
Octal
113727417
10
Decimal
19902223
12
Duodecimal
67b95a7
16
Hexadecimal
12faf0f
20
Vigesimal
647fb3
36
Base36
buknj
md5
1fc1c6e02bdb3fa12efd8fce37749ee8
sha1
187182cee6a8c8a56f16a189119ed689591eb6d3
sha256
490db0dc805ecb6e37f1ad8ec068130d55cfa2f6afd0da4f36955b58fea0d616
sha512
ae747369b40447bc124fa2ea260c4d9c23cfe50823d17c3981629ef7b2e3b4c70373ad9e5c709e9fa7789aa73c63e05d06317782d1dc4ce45470c8b6f2309c7f
ripemd-160
e449e417afb7f2282402ed5c637e523349d5ecb3
Diameter
39804446
Circumference
125049355.13381
Area
1.2443800759397E+15
Volume
3.3021239690811E+22
Surface area
4.9775203037586E+15
Circumference
125049355.13381
Perimeter
79608892
Area
396098480341729
Diagonal
28145993.687974
Surface area
2376590882050374
Volume
7.8832402857222E+21
Space diagonal
34471661.419566
Perimeter
59706669
Area
1.7151567318817E+14
Altitude
17235830.709783
Surface area
1.7151567318817E+14
Volume
9.2904877729286E+20
Height
9381997.8959913