420199221 is an odd 9-digits composite number following 420199220
and preceding 420199222 . In scientific notation, it is written as 4.20199221 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 254721024 positive integers (up to 420199221) that are relatively prime to 420199221.
420199221 has 16 divisors, whose sum is 565588800
The reverse of 420199221 is 122991024
Previous prime number is 149
Is Prime? no Number parity odd Number length 9 Sum of Digits 30 Digital Root 3
Name
four hundred twenty million one hundred ninety-nine thousand two hundred twenty-one
Scientific notation
4.20199221 × 10^8
Engineering notation
4.20199221 × 10^6
Prime Factorization
3 × 2171 × 149 × 433
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
420199221 Product of the distinct prime numbers
The prime factorization of 420199221 is 3 × 2171 × 149 × 433.
Since it has a total of 4 prime factors.
9 , 5 , 58 , 34 , 95 , 636 , 9669 , 3998 , 39954 , 64959 , 642968 , 772357 , 643059 , 576403 , 16404350 , 44707431 , 361438619 , 625475187 , 8246246854 , 6182912535
n×2
840398442
n×3
1260597663
n×4
1680796884
n×5
2100996105
n÷2
210099610.5
n÷3
140066407
n÷3
105049805.25
n÷5
84039844.2
n2
176567385329006841
n3
7.4193477769256E+25
n4
3.1176041561922E+34
n5
1.3100148378183E+43
2 √n20498.76145039
3 √n749.00562799284
4 √n143.17388536458
5 √n53.050691428438
1 , 3 , 149 , 433 , 447 , 1299 , 2171 , 6513 , 64517 , 193551 , 323479 , 940043 , 970437 , 2820129 , 140066407 , 420199221
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
-420199220 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 420199221 can be divided by 16 positive divisors.
The sum of these divisors (counting 420199221) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001000010111011101100110101
3
Ternary
1002021200022222010
4
Quaternary
121002323230311
5
Quinary
1330032333341
6
Senary
105410154433
8
Octal
3102735465
10
Decimal
420199221
12
Duodecimal
b8882a19
16
Hexadecimal
190bbb35
20
Vigesimal
6b64i11
36
Base36
6y6bsl
md5
62b5c93419da2bc3fd8b3d16bd280366
sha1
7a86bd1b9a88af142dc6432065136d143bb359b6
sha256
b313c062f5523fda992f0e597eff268bfcbb34965bfbca6dabdbff979dd9c870
sha512
4e9c02646d2fad4f25282251524d2eb2310e1796c7c17aa05ae9539e1bd92d1fd90a1252c211968bdd26e10767a39eff5feda90018a4eb36a4342bc46813cbea
ripemd-160
dc49c7d4c3a23a1238bee9bae84f78e9ac3dbb47
Diameter
840398442
Circumference
2640189571.4755
Area
5.5470280061317E+17
Volume
3.1078091293889E+26
Surface area
2.2188112024527E+18
Circumference
2640189571.4755
Perimeter
1680796884
Area
176567385329006841
Diagonal
594251437.23681
Surface area
1059404311974041046
Volume
7.4193477769256E+25
Space diagonal
727806400.07286
Perimeter
1260597663
Area
7.6455920587358E+16
Altitude
363903200.03643
Surface area
7.6455920587358E+16
Volume
8.743785208409E+24
Height
198083812.41227