68707216 is an even 8-digits composite number following 68707215
and preceding 68707217 . In scientific notation, it is written as 6.8707216 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 34316576 positive integers (up to 68707216) that are relatively prime to 68707216.
68707216 has 20 divisors, whose sum is 133263792
The reverse of 68707216 is 61270786
Previous prime number is 1283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million seven hundred seven thousand two hundred sixteen
Scientific notation
6.8707216 × 10^7
Engineering notation
6.8707216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1283 × 3347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8588402
Product of the distinct prime numbers
The prime factorization of 68707216 is 2 × 2 × 2 × 2 × 1283 × 3347.
Since it has a total of 6 prime factors.
2 , 4 , 73 , 72 , 782 , 442 , 205 , 5830 , 48053 , 70718 , 439675 , 285047 , 2451982 , 6288409 , 56544303 , 15062054 , 704072600 , 204231733 , 1575307079 , 3921674920
n×2
137414432
n×3
206121648
n×4
274828864
n×5
343536080
n÷2
34353608
n÷3
22902405.333333
n÷3
17176804
n÷5
13741443.2
n2
4720681530470656
n3
3.2434488558126E+23
n4
2.2284834112127E+31
n5
1.5311289108661E+39
2 √n
8288.9816021029
3 √n
409.57563865732
4 √n
91.043844394351
5 √n
36.931799596542
1 , 2 , 4 , 8 , 16 , 1283 , 2566 , 3347 , 5132 , 6694 , 10264 , 13388 , 20528 , 26776 , 53552 , 4294201 , 8588402 , 17176804 , 34353608 , 68707216
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68707215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68707216 can be divided by 20 positive divisors.
The sum of these divisors (counting 68707216) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000110000110001110010000
3
Ternary
11210021200120201
4
Quaternary
10012012032100
5
Quinary
120042112331
6
Senary
10452344544
8
Octal
406061620
10
Decimal
68707216
12
Duodecimal
1b015154
16
Hexadecimal
4186390
20
Vigesimal
119880g
36
Base36
14wmts
md5
03b7acda2b693c95f3131f89494fb735
sha1
1d182eb18ab63add7d2cdc8f9ee3a873686f366b
sha256
0bb3ba23b6381031bd32fe4888bda0b556bf0980ddf8d06a82377ba5881eba4a
sha512
0f06e1ad849a7f9e89c20754ac0498b1ff0b9313555d3b90a9ee5ec8c4cf01cf868ab44cc4feb659e53f77260d7dae2a568ec74489d7a0e6e842a3e8de78c728
ripemd-160
ef8f3a271c21e95b8f320173f8671a53773ab5fd
Diameter
137414432
Circumference
431700170.06841
Area
1.4830458416064E+16
Volume
1.3586126796953E+24
Surface area
5.9321833664255E+16
Circumference
431700170.06841
Perimeter
274828864
Area
4720681530470656
Diagonal
97166676.700098
Surface area
28324089182823936
Volume
3.2434488558126E+23
Space diagonal
119004388.95861
Perimeter
206121648
Area
2.0441150642818E+15
Altitude
59502194.479305
Surface area
2.0441150642818E+15
Volume
3.8224411339614E+22
Height
32388892.233366