68173859 is an odd 8-digits composite number following 68173858
and preceding 68173860 . In scientific notation, it is written as 6.8173859 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 58944000 positive integers (up to 68173859) that are relatively prime to 68173859.
68173859 has 16 divisors, whose sum is 78109920
The reverse of 68173859 is 95837186
Previous prime number is 1229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-eight million one hundred seventy-three thousand eight hundred fifty-nine
Scientific notation
6.8173859 × 10^7
Engineering notation
6.8173859 × 10^6
Prime Factorization
17 × 13 × 1229 × 251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68173859
Product of the distinct prime numbers
The prime factorization of 68173859 is 17 × 13 × 1229 × 251.
Since it has a total of 4 prime factors.
1 , 8 , 70 , 97 , 222 , 251 , 3512 , 221 , 72838 , 76915 , 715652 , 161954 , 7118546 , 329285 , 2012805 , 87003585 , 749346763 , 300637435 , 5894848222 , 9897798571
n×2
136347718
n×3
204521577
n×4
272695436
n×5
340869295
n÷2
34086929.5
n÷3
22724619.666667
n÷3
17043464.75
n÷5
13634771.8
n2
4647675050951881
n3
3.1684994360141E+23
n4
2.1600883379241E+31
n5
1.4726155777718E+39
2 √n
8256.7462719887
3 √n
408.5130732053
4 √n
90.866640039064
5 √n
36.874282249238
1 , 13 , 17 , 221 , 251 , 1229 , 3263 , 4267 , 15977 , 20893 , 55471 , 271609 , 308479 , 4010227 , 5244143 , 68173859
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
-68173858
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 68173859 can be divided by 16 positive divisors.
The sum of these divisors (counting 68173859) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100000100000000100011
3
Ternary
11202021120221202
4
Quaternary
10010010000203
5
Quinary
114423030414
6
Senary
10433111415
8
Octal
404040043
10
Decimal
68173859
12
Duodecimal
1a9b856b
16
Hexadecimal
4104023
20
Vigesimal
1161ecj
36
Base36
14l7ab
md5
b8a8b4c8d7d5f14b11fbb492af00c140
sha1
4253ddaba053c77d3445251eaad7d5a71a86e9c3
sha256
fb4b666e7f14c55c791616b6a8f3d713592a0abaa6097096d1cbe16f8cb10558
sha512
c7f89f59e8eb500c6706b91cfa03bff5eb7d65f82e7925d5f35f18d92b3785f774e60a089a4af7b2be060641085da68d8d6a69106e983a1912b0b92d22fa4970
ripemd-160
76e08acc33ad74ef5099186b5c8bb0158bd1bae2
Diameter
136347718
Circumference
428348989.20253
Area
1.4601101796343E+16
Volume
1.3272179401447E+24
Surface area
5.8404407185372E+16
Circumference
428348989.20253
Perimeter
272695436
Area
4647675050951881
Diagonal
96412395.997111
Surface area
27886050305711286
Volume
3.1684994360141E+23
Space diagonal
118080587.53604
Perimeter
204521577
Area
2.0125023313297E+15
Altitude
59040293.768018
Surface area
2.0125023313297E+15
Volume
3.7341123956522E+22
Height
32137465.33237