68996813 is an odd 8-digits prime number following 68996812
and preceding 68996814 . In scientific notation, it is written as 6.8996813 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 68996812 positive integers (up to 68996813) that are relatively prime to 68996813.
68996813 has 2 divisors, whose sum is 68996814
The reverse of 68996813 is 31869986
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 50 Digital Root 5
Name
sixty-eight million nine hundred ninety-six thousand eight hundred thirteen
Scientific notation
6.8996813 × 10^7
Engineering notation
6.8996813 × 10^6
Prime Factorization
68996813
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
68996813 Product of the distinct prime numbers
The prime factorization of 68996813 is 68996813.
Since it has a total of 1 prime factors.
3 , 3 , 79 , 91 , 842 , 322 , 9252 , 7124 , 6012 , 80319 , 125767 , 165388 , 2085600 , 3041216 , 86965018 , 87891569 , 624725620 , 571038964 , 2514661147 , 7800073026
n×2
137993626
n×3
206990439
n×4
275987252
n×5
344984065
n÷2
34498406.5
n÷3
22998937.666667
n÷3
17249203.25
n÷5
13799362.6
n2
4760560204156969
n3
3.2846348218146E+23
n4
2.2662933457403E+31
n5
1.5636701817919E+39
2 √n8306.432025846
3 √n410.15027804662
4 √n91.139629283018
5 √n36.962880325353
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
68996814 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34498407 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8306.4320860403 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999710132 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68996813 can be divided by 2 positive divisors.
The sum of these divisors (counting 68996813) is 68996814, the average is 34498407.
Base
System
Value
2
Binary
100000111001100111011001101
3
Ternary
11210211101211112
4
Quaternary
10013030323031
5
Quinary
120130344223
6
Senary
10502501405
8
Octal
407147315
10
Decimal
68996813
12
Duodecimal
1b134865
16
Hexadecimal
41ccecd
20
Vigesimal
11b4c0d
36
Base36
152ua5
md5
09c9356647d57816f731818a653bfb34
sha1
95b13d73e61d411cd1cf5c72f7df300117658a98
sha256
cc6aa85be6a01218ebe5a28cad6cc67218bb14cbbcd751e70d43a0b8d92dc0e3
sha512
0b3e197cce4d991b5cd555793caec1f7e5f3ce572e933dbe5816d6e8f1dc00af000850d8df4e7af2ca71da0828c0f9e8383c2f70c8d081b66d548e48404e1b7f
ripemd-160
9a9396a85d93f988ed6ecfba15806e29c32c03b6
Diameter
137993626
Circumference
433519761.68382
Area
1.4955740964351E+16
Volume
1.3758646167917E+24
Surface area
5.9822963857406E+16
Circumference
433519761.68382
Perimeter
275987252
Area
4760560204156969
Diagonal
97576228.70512
Surface area
28563361224941814
Volume
3.2846348218146E+23
Space diagonal
119505985.67633
Perimeter
206990439
Area
2.0613830365226E+15
Altitude
59752992.838164
Surface area
2.0613830365226E+15
Volume
3.8709792603776E+22
Height
32525409.568373