42191720 is an even 8-digits composite number following 42191719
and preceding 42191721 . In scientific notation, it is written as 4.2191720 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors.
There are 16720128 positive integers (up to 42191720) that are relatively prime to 42191720.
42191720 has 32 divisors, whose sum is 95812200
The reverse of 42191720 is 02719124
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
forty-two million one hundred ninety-one thousand seven hundred twenty
Scientific notation
4.2191720 × 10^7
Engineering notation
4.2191720 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 109 × 9677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10547930
Product of the distinct prime numbers
The prime factorization of 42191720 is 2 × 2 × 2 × 5 × 109 × 9677.
Since it has a total of 6 prime factors.
7 , 7 , 13 , 47 , 761 , 123 , 844 , 3301 , 37554 , 51206 , 823279 , 778270 , 5132245 , 5106845 , 48472133 , 24815310 , 713578577 , 511489832 , 4955185880 , 5609590583
n×2
84383440
n×3
126575160
n×4
168766880
n×5
210958600
n÷2
21095860
n÷3
14063906.666667
n÷3
10547930
n÷5
8438344
n2
1780141236558400
n3
7.5107220613326E+22
n4
3.1689028220957E+30
n5
1.3370146057707E+38
2 √n
6495.5153760114
3 √n
348.13076954425
4 √n
80.594760226775
5 √n
33.500049292398
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 109 , 218 , 436 , 545 , 872 , 1090 , 2180 , 4360 , 9677 , 19354 , 38708 , 48385 , 77416 , 96770 , 193540 , 387080 , 1054793 , 2109586 , 4219172 , 5273965 , 8438344 , 10547930 , 21095860 , 42191720
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42191719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42191720 can be divided by 32 positive divisors.
The sum of these divisors (counting 42191720) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100000111100101101101000
3
Ternary
2221101120011022
4
Quaternary
2200330231220
5
Quinary
41300113340
6
Senary
4104152012
8
Octal
240745550
10
Decimal
42191720
12
Duodecimal
12168608
16
Hexadecimal
283cb68
20
Vigesimal
d3dj60
36
Base36
p4bc8
md5
29c59589d8756e3dff4031e9744718dd
sha1
a5bea1474466fa673dc2b50b26bcfc35fa44bfcd
sha256
accb7673cdc9ec5a24e3dc5f11aa230d7edbd44c3ec81d980a6deedd64ffbd48
sha512
bc71a886fa4cd8097df8ef133b41e26fbb1f5be34a84d0f733a74608261bf7c878520443b4297bfa131bd5b9648675d54845c382cad35b950ed92e240189c197
ripemd-160
e8208e7244a45f01aea389f434708b713e8be5f8
Diameter
84383440
Circumference
265098395.18864
Area
5.5924786311241E+15
Volume
3.1460839001383E+23
Surface area
2.2369914524496E+16
Circumference
265098395.18864
Perimeter
168766880
Area
1780141236558400
Diagonal
59668102.643848
Surface area
10680847419350400
Volume
7.5107220613326E+22
Space diagonal
73078202.69872
Perimeter
126575160
Area
7.7082376659191E+14
Altitude
36539101.34936
Surface area
7.7082376659191E+14
Volume
8.8514708352928E+21
Height
19889367.547949