1620222790 is an even 10-digits composite number following 1620222789
and preceding 1620222791 . In scientific notation, it is written as 1.620222790 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 648089112 positive integers (up to 1620222790) that are relatively prime to 1620222790.
1620222790 has 8 divisors, whose sum is 2916401040
The reverse of 1620222790 is 0972220261
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion six hundred twenty million two hundred twenty-two thousand seven hundred ninety
Scientific notation
1.620222790 × 10^9
Engineering notation
1.620222790 × 10^9
Prime Factorization
2 × 5 × 162022279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1620222790
Product of the distinct prime numbers
The prime factorization of 1620222790 is 2 × 5 × 162022279.
Since it has a total of 3 prime factors.
5 , 2 , 10 , 75 , 437 , 416 , 5450 , 7885 , 31210 , 67304 , 291160 , 149650 , 3213792 , 4828025 , 53958657 , 60494693 , 217750351 , 682050075 , 628368648 , 4707421096
n×2
3240445580
n×3
4860668370
n×4
6480891160
n×5
8101113950
n÷2
810111395
n÷3
540074263.33333
n÷3
405055697.5
n÷5
324044558
n2
2625121889235384100
n3
4.253282311467E+27
n4
6.8912649333428E+36
n5
1.116538449693E+46
2 √n
40251.991130875
3 √n
1174.5141289792
4 √n
200.62898876004
5 √n
69.488821665215
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1620222789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1620222790 can be divided by 8 positive divisors.
The sum of these divisors (counting 1620222790) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000100100101010001101000110
3
Ternary
11011220201211211111
4
Quaternary
1200210222031012
5
Quinary
11304234112130
6
Senary
424434555234
8
Octal
14044521506
10
Decimal
1620222790
12
Duodecimal
392738b1a
16
Hexadecimal
6092a346
20
Vigesimal
15667gja
36
Base36
qsmzwm
md5
07db6e1fbd306bab9be9dfe45596e8ae
sha1
1593670af65964745b6554d83ca5dec737c389d4
sha256
f37bc47de57b707f47786ae282e877b2158b159757f06b1d8270c6000864015f
sha512
c7623b74c288e87e0d8ee50be01a346913c64e3ee3b7fe0c6dab01e4ec19d39f2f7a5b7976d9d4c2e1a32d71491580b3ed0433185278fda19dc78404b1b537cb
ripemd-160
03bf905aaeadfb46b377781d36fbe63707377af9
Diameter
3240445580
Circumference
10180160028.486
Area
8.2470636419996E+18
Volume
1.7816107284464E+28
Surface area
3.2988254567999E+19
Circumference
10180160028.486
Perimeter
6480891160
Area
2625121889235384100
Diagonal
2291341043.684
Surface area
1.5750731335412E+19
Volume
4.253282311467E+27
Space diagonal
2806308191.861
Perimeter
4860668370
Area
1.1367111220542E+18
Altitude
1403154095.9305
Surface area
1.1367111220542E+18
Volume
5.0125412745652E+26
Height
763780347.89466