74021913 is an odd 8-digits composite number following 74021912
and preceding 74021914 . In scientific notation, it is written as 7.4021913 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 42298200 positive integers (up to 74021913) that are relatively prime to 74021913.
74021913 has 12 divisors, whose sum is 122195008
The reverse of 74021913 is 31912047
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-four million twenty-one thousand nine hundred thirteen
Scientific notation
7.4021913 × 10^7
Engineering notation
7.4021913 × 10^6
Prime Factorization
3 × 3 × 7 × 1174951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24673971
Product of the distinct prime numbers
The prime factorization of 74021913 is 3 × 3 × 7 × 1174951.
Since it has a total of 4 prime factors.
2 , 1 , 71 , 38 , 259 , 109 , 9393 , 3279 , 14234 , 45454 , 29272 , 437117 , 9360738 , 5142809 , 19842993 , 32151687 , 550588681 , 27126974 , 3276010522 , 6037017800
n×2
148043826
n×3
222065739
n×4
296087652
n×5
370109565
n÷2
37010956.5
n÷3
24673971
n÷3
18505478.25
n÷5
14804382.6
n2
5479243604179569
n3
4.0558409337439E+23
n4
3.0022110473943E+31
n5
2.2222940495786E+39
2 √n
8603.5988400204
3 √n
419.87508189765
4 √n
92.755586570408
5 √n
37.486255499979
1 , 3 , 7 , 9 , 21 , 63 , 1174951 , 3524853 , 8224657 , 10574559 , 24673971 , 74021913
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74021912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74021913 can be divided by 12 positive divisors.
The sum of these divisors (counting 74021913) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011010010111110000011001
3
Ternary
12011021200222100
4
Quaternary
10122113300121
5
Quinary
122422200123
6
Senary
11202314013
8
Octal
432276031
10
Decimal
74021913
12
Duodecimal
20958909
16
Hexadecimal
4697c19
20
Vigesimal
132cefd
36
Base36
182jo9
md5
fd42ba87e609f565642a0e7e67cf3778
sha1
1fdd6db7fffc4b797e00bbdc250021029d3e740d
sha256
0f8121f25131cf363eafd9572732c47a5c2a9b6732db8305731e4af6c24581db
sha512
029fb3e5cf4add3f7dd36bbf1f0ead7f55cf81de5b21490a5f5aeb93be404446a2fbf580c8fcfa343a9ec1a7c6f036fc12ddc92d848416d3c74a10e409dd75e1
ripemd-160
eb842ced7c8a534505d1bc7ae8bb4fd3411f2d98
Diameter
148043826
Circumference
465093396.17093
Area
1.7213551454119E+16
Volume
1.6989066775438E+24
Surface area
6.8854205816478E+16
Circumference
465093396.17093
Perimeter
296087652
Area
5479243604179569
Diagonal
104682793.2774
Surface area
32875461625077414
Volume
4.0558409337439E+23
Space diagonal
128209714.18944
Perimeter
222065739
Area
2.3725820773715E+15
Altitude
64104857.094722
Surface area
2.3725820773715E+15
Volume
4.7798543794404E+22
Height
34894264.4258