68174985 is an odd 8-digits composite number following 68174984
and preceding 68174986 . In scientific notation, it is written as 6.8174985 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 36277440 positive integers (up to 68174985) that are relatively prime to 68174985.
68174985 has 8 divisors, whose sum is 72885120
The reverse of 68174985 is 58947186
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million one hundred seventy-four thousand nine hundred eighty-five
Scientific notation
6.8174985 × 10^7
Engineering notation
6.8174985 × 10^6
Prime Factorization
15 × 461 × 9859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68174985
Product of the distinct prime numbers
The prime factorization of 68174985 is 15 × 461 × 9859.
Since it has a total of 3 prime factors.
10 , 4 , 68 , 84 , 126 , 868 , 4430 , 2182 , 70858 , 69476 , 269349 , 189119 , 3103481 , 6650279 , 9089692 , 39226550 , 23895851 , 66854577 , 2679701596 , 2332399346
n×2
136349970
n×3
204524955
n×4
272699940
n×5
340874925
n÷2
34087492.5
n÷3
22724995
n÷3
17043746.25
n÷5
13634997
n2
4647828579750225
n3
3.1686564370704E+23
n4
2.1602310506743E+31
n5
1.4727371947625E+39
2 √n
8256.8144583732
3 √n
408.51532227454
4 √n
90.867015238607
5 √n
36.874404055949
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
-68174984
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 68174985 can be divided by 8 positive divisors.
The sum of these divisors (counting 68174985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100000100010010001001
3
Ternary
11202021122111110
4
Quaternary
10010010102021
5
Quinary
114423044420
6
Senary
10433120533
8
Octal
404042211
10
Decimal
68174985
12
Duodecimal
1a9b9149
16
Hexadecimal
4104489
20
Vigesimal
1161h95
36
Base36
14l85l
md5
c6a34e682626a4df56cc59f7e3343e5a
sha1
7bc33a79b18ba72cafc6a1a33ba91eafd2321ae6
sha256
912ea9b8489351571333081fe6050731a2ff3a0f5878c6d33f9001d60e5f63c8
sha512
041ebfa7bbf98bf69d20c8efed6ba4741af7dcb08967fd4ba4edb13ca4dc1bcc974a6567bbcd63d72728bf4e97d85060acb35f76f16864ac57a048183af35cd0
ripemd-160
f0693432f904af1661551bf658cde484630081b7
Diameter
136349970
Circumference
428356064.06919
Area
1.4601584121288E+16
Volume
1.3272837045934E+24
Surface area
5.8406336485152E+16
Circumference
428356064.06919
Perimeter
272699940
Area
4647828579750225
Diagonal
96413988.401582
Surface area
27886971478501350
Volume
3.1686564370704E+23
Space diagonal
118082537.82525
Perimeter
204524955
Area
2.0125688112495E+15
Altitude
59041268.912623
Surface area
2.0125688112495E+15
Volume
3.7342974231715E+22
Height
32137996.133861