74661818 is an even 8-digits composite number following 74661817
and preceding 74661819 . In scientific notation, it is written as 7.4661818 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 27424320 positive integers (up to 74661818) that are relatively prime to 74661818.
74661818 has 16 divisors, whose sum is 122801184
The reverse of 74661818 is 81816647
Previous prime number is 17227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-four million six hundred sixty-one thousand eight hundred eighteen
Scientific notation
7.4661818 × 10^7
Engineering notation
7.4661818 × 10^6
Prime Factorization
2 × 11 × 17227 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74661818
Product of the distinct prime numbers
The prime factorization of 74661818 is 2 × 11 × 17227 × 197.
Since it has a total of 4 prime factors.
6 , 7 , 33 , 38 , 398 , 331 , 639 , 5676 , 49262 , 58429 , 513392 , 933904 , 9119032 , 4430874 , 26921827 , 26104521 , 238048215 , 432288360 , 6739620449 , 3778979569
n×2
149323636
n×3
223985454
n×4
298647272
n×5
373309090
n÷2
37330909
n÷3
24887272.666667
n÷3
18665454.5
n÷5
14932363.6
n2
5574387067065124
n3
4.1619387266277E+23
n4
3.1073791173463E+31
n5
2.3200257411631E+39
2 √n
8640.7070312562
3 √n
421.08152478864
4 √n
92.955403453786
5 √n
37.550844813098
1 , 2 , 11 , 22 , 197 , 394 , 2167 , 4334 , 17227 , 34454 , 189497 , 378994 , 3393719 , 6787438 , 37330909 , 74661818
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
-74661817
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 74661818 can be divided by 16 positive divisors.
The sum of these divisors (counting 74661818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011100110011111110111010
3
Ternary
12012111012202112
4
Quaternary
10130303332322
5
Quinary
123103134233
6
Senary
11224132322
8
Octal
434637672
10
Decimal
74661818
12
Duodecimal
210070a2
16
Hexadecimal
4733fba
20
Vigesimal
136ceai
36
Base36
18g9fe
md5
bcfa1360ed57d527abcaa65b977b0e56
sha1
2b078ea6188db3f0495805172cb41e66e90f03c8
sha256
434d5b30379f465e271fd92badc457b62e4865d3c8d660dfb0737004a3f80e37
sha512
6e83d5aeb8d824590020317f0b2173f1c412f56be894762fde64b71692579d1f937121ad81636fea983b0719768ce05264edf66656da9047656cb6177dc2e46f
ripemd-160
4a767de6f110cf2e4d5226f6a0f8713199b0db3e
Diameter
149323636
Circumference
469114037.86492
Area
1.7512453458158E+16
Volume
1.7433488171019E+24
Surface area
7.0049813832631E+16
Circumference
469114037.86492
Perimeter
298647272
Area
5574387067065124
Diagonal
105587755.60703
Surface area
33446322402390744
Volume
4.1619387266277E+23
Space diagonal
129318062.16146
Perimeter
223985454
Area
2.4137804053029E+15
Altitude
64659031.08073
Surface area
2.4137804053029E+15
Volume
4.9048918274689E+22
Height
35195918.535677