74386985 is an odd 8-digits composite number following 74386984
and preceding 74386986 . In scientific notation, it is written as 7.4386985 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 56008960 positive integers (up to 74386985) that are relatively prime to 74386985.
74386985 has 8 divisors, whose sum is 94515336
The reverse of 74386985 is 58968347
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-four million three hundred eighty-six thousand nine hundred eighty-five
Scientific notation
7.4386985 × 10^7
Engineering notation
7.4386985 × 10^6
Prime Factorization
5 × 17 × 875141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74386985
Product of the distinct prime numbers
The prime factorization of 74386985 is 5 × 17 × 875141.
Since it has a total of 3 prime factors.
9 , 9 , 84 , 22 , 773 , 114 , 2445 , 9310 , 49631 , 81784 , 719558 , 318287 , 2534218 , 4982018 , 94962418 , 68679613 , 165087743 , 215587826 , 2760897745 , 296744186
n×2
148773970
n×3
223160955
n×4
297547940
n×5
371934925
n÷2
37193492.5
n÷3
24795661.666667
n÷3
18596746.25
n÷5
14877397
n2
5533423537390225
n3
4.1161469367449E+23
n4
3.0618776044144E+31
n5
2.2776384343141E+39
2 √n
8624.7889829259
3 √n
420.56421714049
4 √n
92.869742020348
5 √n
37.523158799298
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
-74386984
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 74386985 can be divided by 8 positive divisors.
The sum of these divisors (counting 74386985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011011110000111000101001
3
Ternary
12011222020202112
4
Quaternary
10123300320221
5
Quinary
123020340420
6
Senary
11214212105
8
Octal
433607051
10
Decimal
74386985
12
Duodecimal
20ab4035
16
Hexadecimal
46f0e29
20
Vigesimal
134i795
36
Base36
18add5
md5
73dcf161306dd099fe47537dea90b50d
sha1
815b4976a40c173cefd76656a964ab506d642cd4
sha256
acfb209a10ad618349e97c12b9160c31789a643cbe3fad15bbc72117dca8b770
sha512
9de73419499eac83320d683922859ab73d2b16f90f2eea860f54edc4ce49b8ed64597f42b6fb1b127cf11b2051bddd1f63224a33c8e9ef69e2165a490d8a047a
ripemd-160
67e639ee51f2d8f1daa233ecbb3b634aeb33c8ca
Diameter
148773970
Circumference
467387211.19739
Area
1.7383762734266E+16
Volume
1.7241675970099E+24
Surface area
6.9535050937064E+16
Circumference
467387211.19739
Perimeter
297547940
Area
5533423537390225
Diagonal
105199083.05104
Surface area
33200541224341350
Volume
4.1161469367449E+23
Space diagonal
128842037.44186
Perimeter
223160955
Area
2.3960426766393E+15
Altitude
64421018.720932
Surface area
2.3960426766393E+15
Volume
4.8509256855543E+22
Height
35066361.017015