68711213 is an odd 8-digits prime number following 68711212
and preceding 68711214 . In scientific notation, it is written as 6.8711213 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 68711212 positive integers (up to 68711213) that are relatively prime to 68711213.
68711213 has 2 divisors, whose sum is 68711214
The reverse of 68711213 is 31211786
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 29 Digital Root 2
Name
sixty-eight million seven hundred eleven thousand two hundred thirteen
Scientific notation
6.8711213 × 10^7
Engineering notation
6.8711213 × 10^6
Prime Factorization
68711213
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
68711213 Product of the distinct prime numbers
The prime factorization of 68711213 is 68711213.
Since it has a total of 1 prime factors.
2 , 9 , 34 , 79 , 654 , 637 , 7673 , 5208 , 94398 , 8409 , 878307 , 781073 , 3072071 , 1675691 , 93889272 , 46267689 , 813346522 , 690035515 , 1236763768 , 3886845068
n×2
137422426
n×3
206133639
n×4
274844852
n×5
343556065
n÷2
34355606.5
n÷3
22903737.666667
n÷3
17177803.25
n÷5
13742242.6
n2
4721230791931369
n3
3.2440149456655E+23
n4
2.2290020190681E+31
n5
1.5315743250962E+39
2 √n8289.2227017978
3 √n409.58358077353
4 √n91.045168470369
5 √n36.932229283485
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
68711214 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34355607 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8289.2227621171 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999708927 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68711213 can be divided by 2 positive divisors.
The sum of these divisors (counting 68711213) is 68711214, the average is 34355607.
Base
System
Value
2
Binary
100000110000111001100101101
3
Ternary
11210021220001202
4
Quaternary
10012013030231
5
Quinary
120042224323
6
Senary
10452415245
8
Octal
406071455
10
Decimal
68711213
12
Duodecimal
1b017525
16
Hexadecimal
418732d
20
Vigesimal
1198i0d
36
Base36
14wpwt
md5
52d25666c43d5a196beec3e8eb02271a
sha1
666e45d71070e9f51962a876442076226d6c0e28
sha256
f61e76bb05791fdae071414e577057bee75f2282cc2f455a33bcb81698171a0e
sha512
4ba3bf303cb8ed374a9970a73f905fd69222b5410357adee8609d837d7fc66acd820956173e94839482eadaf05bca7dac0a216a76098c09eca755fdcfb312479
ripemd-160
2c8b3038e4339e6b898a16c45030f4949b7b4721
Diameter
137422426
Circumference
431725283.96009
Area
1.4832183971834E+16
Volume
1.3588498028585E+24
Surface area
5.9328735887334E+16
Circumference
431725283.96009
Perimeter
274844852
Area
4721230791931369
Diagonal
97172329.311707
Surface area
28327384751588214
Volume
3.2440149456655E+23
Space diagonal
119011311.96569
Perimeter
206133639
Area
2.0443529014709E+15
Altitude
59505655.982844
Surface area
2.0443529014709E+15
Volume
3.823108277251E+22
Height
32390776.437236