68742007 is an odd 8-digits composite number following 68742006
and preceding 68742008 . In scientific notation, it is written as 6.8742007 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 67444936 positive integers (up to 68742007) that are relatively prime to 68742007.
68742007 has 4 divisors, whose sum is 70039080
The reverse of 68742007 is 70024786
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million seven hundred forty-two thousand seven
Scientific notation
6.8742007 × 10^7
Engineering notation
6.8742007 × 10^6
Prime Factorization
53 × 1297019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68742007
Product of the distinct prime numbers
The prime factorization of 68742007 is 53 × 1297019.
Since it has a total of 2 prime factors.
8 , 2 , 39 , 68 , 145 , 603 , 9064 , 2469 , 39432 , 32167 , 373439 , 518007 , 9347069 , 7107741 , 26319304 , 68941056 , 929326412 , 450422788 , 8146422503 , 8885239516
n×2
137484014
n×3
206226021
n×4
274968028
n×5
343710035
n÷2
34371003.5
n÷3
22914002.333333
n÷3
17185501.75
n÷5
13748401.4
n2
4725463526388049
n3
3.2483784680921E+23
n4
2.2330005539224E+31
n5
1.5350093970874E+39
2 √n
8291.0799658428
3 √n
409.64475872159
4 √n
91.05536758392
5 √n
36.935539040935
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68742006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68742007 can be divided by 4 positive divisors.
The sum of these divisors (counting 68742007) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110001110101101110111
3
Ternary
11210100110022021
4
Quaternary
10012032231313
5
Quinary
120044221012
6
Senary
10453214011
8
Octal
406165567
10
Decimal
68742007
12
Duodecimal
1b031307
16
Hexadecimal
418eb77
20
Vigesimal
119cf07
36
Base36
14xdo7
md5
5eeaca3308f6b0522c1a0136df90e1f3
sha1
62407381faef1f3b16bd9fc402665a425a659d9b
sha256
3f7987db133304a734e4c7dc75ec7f303028b2194b143646fb88a9b06e1ea59c
sha512
4cf80286df43ffc451f16480ac1180ef010485c578ba5db597e7c15986026749e8936cb89b63af18c3a31a6bd4330e5847f911fb70864b47562ed8a0226bc5e3
ripemd-160
bcf3300d3b35abb283ab7af9d73c0da14c11062f
Diameter
137484014
Circumference
431918768.36844
Area
1.4845481499307E+16
Volume
1.3606775908583E+24
Surface area
5.9381925997229E+16
Circumference
431918768.36844
Perimeter
274968028
Area
4725463526388049
Diagonal
97215878.604146
Surface area
28352781158328294
Volume
3.2483784680921E+23
Space diagonal
119064648.73826
Perimeter
206226021
Area
2.0461857292544E+15
Altitude
59532324.369128
Surface area
2.0461857292544E+15
Volume
3.8282507377472E+22
Height
32405292.868049