68757550 is an even 8-digits composite number following 68757549
and preceding 68757551 . In scientific notation, it is written as 6.8757550 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 26554080 positive integers (up to 68757550) that are relatively prime to 68757550.
68757550 has 16 divisors, whose sum is 110962800
The reverse of 68757550 is 05575786
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million seven hundred fifty-seven thousand five hundred fifty
Scientific notation
6.8757550 × 10^7
Engineering notation
6.8757550 × 10^6
Prime Factorization
2 × 25 × 29 × 47419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68757550
Product of the distinct prime numbers
The prime factorization of 68757550 is 2 × 25 × 29 × 47419.
Since it has a total of 4 prime factors.
2 , 4 , 24 , 16 , 81 , 941 , 655 , 1965 , 17060 , 16056 , 183264 , 445728 , 9322486 , 2669340 , 22598441 , 62201903 , 462336284 , 210953470 , 8890556608 , 581048583
n×2
137515100
n×3
206272650
n×4
275030200
n×5
343787750
n÷2
34378775
n÷3
22919183.333333
n÷3
17189387.5
n÷5
13751510
n2
4727600682002500
n3
3.2505824027282E+23
n4
2.2350208208471E+31
n5
1.5367455584043E+39
2 √n
8292.0172455199
3 √n
409.67563081345
4 √n
91.060514195341
5 √n
36.937209161414
1 , 2 , 25 , 29 , 50 , 58 , 725 , 1450 , 47419 , 94838 , 1185475 , 1375151 , 2370950 , 2750302 , 34378775 , 68757550
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68757549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68757550 can be divided by 16 positive divisors.
The sum of these divisors (counting 68757550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110010010100000101110
3
Ternary
11210101020121221
4
Quaternary
10012102200232
5
Quinary
120100220200
6
Senary
10453413554
8
Octal
406224056
10
Decimal
68757550
12
Duodecimal
1b03a2ba
16
Hexadecimal
419282e
20
Vigesimal
119edha
36
Base36
14xpny
md5
a83ed47a7154c549c93757ff33daada8
sha1
8c55965cf1ec8587924ad0fa25655a356bf8e133
sha256
909cbb5a5dd7f16cf1b0532646a8656a11c8992f36205dcf5858f954715f0057
sha512
6ac75a663a7038fc738f87faabc1f7a7bf609091b8cc7223d082b1baebe976376655818c806382cc2a08779d45d98cc42b1bc5f347eb978c09788753b6b96832
ripemd-160
f091ea5596d327b7c631d67980735467ab9e14d0
Diameter
137515100
Circumference
432016427.91767
Area
1.4852195571685E+16
Volume
1.3616007728399E+24
Surface area
5.9408782286741E+16
Circumference
432016427.91767
Perimeter
275030200
Area
4727600682002500
Diagonal
97237859.725546
Surface area
28365604092015000
Volume
3.2505824027282E+23
Space diagonal
119091570.00396
Perimeter
206272650
Area
2.0471111447814E+15
Altitude
59545785.001979
Surface area
2.0471111447814E+15
Volume
3.8308480996246E+22
Height
32412619.908515