74021906 is an even 8-digits composite number following 74021905
and preceding 74021907 . In scientific notation, it is written as 7.4021906 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 31723668 positive integers (up to 74021906) that are relatively prime to 74021906.
74021906 has 8 divisors, whose sum is 126894720
The reverse of 74021906 is 60912047
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-four million twenty-one thousand nine hundred six
Scientific notation
7.4021906 × 10^7
Engineering notation
7.4021906 × 10^6
Prime Factorization
2 × 7 × 5287279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74021906
Product of the distinct prime numbers
The prime factorization of 74021906 is 2 × 7 × 5287279.
Since it has a total of 3 prime factors.
2 , 6 , 16 , 90 , 862 , 302 , 5203 , 7329 , 26659 , 16144 , 527139 , 7532 , 8785872 , 2120250 , 11749971 , 14459513 , 86165931 , 308392856 , 2466426586 , 4851513073
n×2
148043812
n×3
222065718
n×4
296087624
n×5
370109530
n÷2
37010953
n÷3
24673968.666667
n÷3
18505476.5
n÷5
14804381.2
n2
5479242567872836
n3
4.0558397831028E+23
n4
3.002209911759E+31
n5
2.2222929988049E+39
2 √n
8603.5984332139
3 √n
419.87506866227
4 √n
92.755584377513
5 √n
37.48625479099
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
-74021905
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 74021906 can be divided by 8 positive divisors.
The sum of these divisors (counting 74021906) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011010010111110000010010
3
Ternary
12011021200222002
4
Quaternary
10122113300102
5
Quinary
122422200111
6
Senary
11202314002
8
Octal
432276022
10
Decimal
74021906
12
Duodecimal
20958902
16
Hexadecimal
4697c12
20
Vigesimal
132cef6
36
Base36
182jo2
md5
d57911eaa339231ab019bbf65a95516a
sha1
8b93020425a5211aaedc9944959c9923d048ac36
sha256
9adb2ece0a0f3adae1f44fc6cf706c1d37529defb1c7a37749c86ddff84ea992
sha512
e1846768e9d88a7f632e405e2a4912868ceb81bdc994aaa84a60cee0e7484c7d5cc701bd18e07d880ccd2a87c0f9dac43d8484d4c50c630e8f1f3868ed6635c7
ripemd-160
7b3fbbd6abaf60c8d9be7b7582881a2c55377971
Diameter
148043812
Circumference
465093352.18863
Area
1.7213548198466E+16
Volume
1.6989061955644E+24
Surface area
6.8854192793863E+16
Circumference
465093352.18863
Perimeter
296087624
Area
5479242567872836
Diagonal
104682783.37791
Surface area
32875455407237016
Volume
4.0558397831028E+23
Space diagonal
128209702.06509
Perimeter
222065718
Area
2.3725816286375E+15
Altitude
64104851.032544
Surface area
2.3725816286375E+15
Volume
4.779853023397E+22
Height
34894261.125969