68759972 is an even 8-digits composite number following 68759971
and preceding 68759973 . In scientific notation, it is written as 6.8759972 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 32885160 positive integers (up to 68759972) that are relatively prime to 68759972.
68759972 has 12 divisors, whose sum is 125561856
The reverse of 68759972 is 27995786
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-eight million seven hundred fifty-nine thousand nine hundred seventy-two
Scientific notation
6.8759972 × 10^7
Engineering notation
6.8759972 × 10^6
Prime Factorization
2 × 2 × 23 × 747391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34379986
Product of the distinct prime numbers
The prime factorization of 68759972 is 2 × 2 × 23 × 747391.
Since it has a total of 4 prime factors.
6 , 10 , 57 , 3 , 362 , 509 , 689 , 5279 , 32115 , 22144 , 896742 , 374721 , 8917952 , 2234734 , 75174457 , 22882273 , 435378725 , 312009397 , 5439050060 , 9648244201
n×2
137519944
n×3
206279916
n×4
275039888
n×5
343799860
n÷2
34379986
n÷3
22919990.666667
n÷3
17189993
n÷5
13751994.4
n2
4727933749440784
n3
3.250925922294E+23
n4
2.2353357539101E+31
n5
1.5370162384946E+39
2 √n
8292.1632883102
3 √n
409.68044106206
4 √n
91.061316091468
5 √n
36.93746938203
1 , 2 , 4 , 23 , 46 , 92 , 747391 , 1494782 , 2989564 , 17189993 , 34379986 , 68759972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68759971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68759972 can be divided by 12 positive divisors.
The sum of these divisors (counting 68759972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000110010011000110100100
3
Ternary
11210101100221122
4
Quaternary
10012103012210
5
Quinary
120100304342
6
Senary
10453433112
8
Octal
406230644
10
Decimal
68759972
12
Duodecimal
1b03b798
16
Hexadecimal
41931a4
20
Vigesimal
119ejic
36
Base36
14xrj8
md5
14de538b375b77e2eb7a55c5e0b390ab
sha1
f5ac0627f87765f9767dff63a075b8ada1f6e8fa
sha256
22a92c1325bb7e69a150daf2f95241f92fc75d2bb886a5d6f24f64b1ebeccbfc
sha512
21c62eaa90dd1a9cb9ef4b7d08a5ecab1b867191524a06ab101c8f3bcbcee1602f21ea52ce206b991b178815321c58b76521c3f566ed6d200d9232115bef859a
ripemd-160
9405691cba1165428f171756148303ec7aaa282f
Diameter
137519944
Circumference
432031645.79248
Area
1.4853241933902E+16
Volume
1.3617446659791E+24
Surface area
5.941296773561E+16
Circumference
432031645.79248
Perimeter
275039888
Area
4727933749440784
Diagonal
97241284.950794
Surface area
28367602496644704
Volume
3.250925922294E+23
Space diagonal
119095765.03101
Perimeter
206279916
Area
2.0472553672128E+15
Altitude
59547882.515507
Surface area
2.0472553672128E+15
Volume
3.8312529413154E+22
Height
32413761.650265