68888950 is an even 8-digits composite number following 68888949
and preceding 68888951 . In scientific notation, it is written as 6.8888950 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 25435680 positive integers (up to 68888950) that are relatively prime to 68888950.
68888950 has 24 divisors, whose sum is 137991168
The reverse of 68888950 is 05988886
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-eight million eight hundred eighty-eight thousand nine hundred fifty
Scientific notation
6.8888950 × 10^7
Engineering notation
6.8888950 × 10^6
Prime Factorization
2 × 5 × 5 × 13 × 105983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13777790
Product of the distinct prime numbers
The prime factorization of 68888950 is 2 × 5 × 5 × 13 × 105983.
Since it has a total of 5 prime factors.
6 , 7 , 27 , 22 , 113 , 959 , 7785 , 5650 , 8299 , 13192 , 892890 , 614489 , 868204 , 2296791 , 56611078 , 63093160 , 858822385 , 899316871 , 2786133299 , 1953419322
n×2
137777900
n×3
206666850
n×4
275555800
n×5
344444750
n÷2
34444475
n÷3
22962983.333333
n÷3
17222237.5
n÷5
13777790
n2
4745687432102500
n3
3.2692542422574E+23
n4
2.2521549203216E+31
n5
1.5514858769829E+39
2 √n
8299.9367467469
3 √n
409.93643670572
4 √n
91.103988643456
5 √n
36.95131624742
1 , 2 , 5 , 10 , 13 , 25 , 26 , 50 , 65 , 130 , 325 , 650 , 105983 , 211966 , 529915 , 1059830 , 1377779 , 2649575 , 2755558 , 5299150 , 6888895 , 13777790 , 34444475 , 68888950
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68888949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68888950 can be divided by 24 positive divisors.
The sum of these divisors (counting 68888950) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000110110010100101110110
3
Ternary
11210121220212121
4
Quaternary
10012302211312
5
Quinary
120113421300
6
Senary
10500310154
8
Octal
406624566
10
Decimal
68888950
12
Duodecimal
1b0a235a
16
Hexadecimal
41b2976
20
Vigesimal
11ab27a
36
Base36
150j1y
md5
f87962eed4378f0f697bd2732dfff446
sha1
abd98e2be61cf404f6d27b73655e80bbc37bfc0a
sha256
07d41b0cabbe4fa46ea6e63bd695ebc5ed4c51e24a947b34cfeb2570105561a1
sha512
14046685bcfb8fd1f73694e621f22c40d4a9d8290a2b2c54acb7fd107525ca965fd5bcfd05a368a894d803c83692c734e5043fabe7db45c32aede14606995689
ripemd-160
4580c780b87e934450a8707db2f5d0f5392cc464
Diameter
137777900
Circumference
432842038.46703
Area
1.4909016772927E+16
Volume
1.3694220146924E+24
Surface area
5.9636067091706E+16
Circumference
432842038.46703
Perimeter
275555800
Area
4745687432102500
Diagonal
97423687.387642
Surface area
28474124592615000
Volume
3.2692542422574E+23
Space diagonal
119319161.48007
Perimeter
206666850
Area
2.0549429373107E+15
Altitude
59659580.740036
Surface area
2.0549429373107E+15
Volume
3.8528530735385E+22
Height
32474562.462547