68996853 is an odd 8-digits composite number following 68996852
and preceding 68996854 . In scientific notation, it is written as 6.8996853 × 10^7.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 45997848 positive integers (up to 68996853) that are relatively prime to 68996853.
68996853 has 4 divisors, whose sum is 69848748
The reverse of 68996853 is 35869986
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-eight million nine hundred ninety-six thousand eight hundred fifty-three
Scientific notation
6.8996853 × 10^7
Engineering notation
6.8996853 × 10^6
Prime Factorization
81 × 851813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68996853
Product of the distinct prime numbers
The prime factorization of 68996853 is 81 × 851813.
Since it has a total of 2 prime factors.
2 , 3 , 16 , 10 , 160 , 843 , 5362 , 1609 , 57512 , 86024 , 131265 , 968056 , 1517281 , 111474 , 32038017 , 8167013 , 112631087 , 459057352 , 7316125464 , 4485956495
n×2
137993706
n×3
206990559
n×4
275987412
n×5
344984265
n÷2
34498426.5
n÷3
22998951
n÷3
17249213.25
n÷5
13799370.6
n2
4760565723903609
n3
3.2846405344902E+23
n4
2.2662986011606E+31
n5
1.5636747143838E+39
2 √n
8306.4344336183
3 √n
410.15035730636
4 √n
91.139642492267
5 √n
36.962884611102
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68996852
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68996853 can be divided by 4 positive divisors.
The sum of these divisors (counting 68996853) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000111001100111011110101
3
Ternary
11210211101220000
4
Quaternary
10013030323311
5
Quinary
120130344403
6
Senary
10502501513
8
Octal
407147365
10
Decimal
68996853
12
Duodecimal
1b134899
16
Hexadecimal
41ccef5
20
Vigesimal
11b4c2d
36
Base36
152ub9
md5
bb5be0339b2280fb7198ed35a220da71
sha1
5022f9a72086ba9d22cee867126ee4447a41f3b3
sha256
846765a7bae8b670ed5150d1a43b3307e62c6c9720c0dd2c0c6f518bbc3c4657
sha512
1c16661b11f2242386e1b223ee3250da941c47b462a6702befa7e1ebe1c6d22c5f56895e96fa0b61e73ff86fd82657823e2a66bd73ea5105080d9c0deebc7233
ripemd-160
81dea4e35f990d741913965758bafedf0f9ad672
Diameter
137993706
Circumference
433520013.01123
Area
1.4955758305147E+16
Volume
1.3758670097117E+24
Surface area
5.9823033220588E+16
Circumference
433520013.01123
Perimeter
275987412
Area
4760565723903609
Diagonal
97576285.273663
Surface area
28563394343421654
Volume
3.2846405344902E+23
Space diagonal
119506054.95836
Perimeter
206990559
Area
2.061385426643E+15
Altitude
59753027.479181
Surface area
2.061385426643E+15
Volume
3.8709859928303E+22
Height
32525428.424554